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Videos uploaded by user “SciShow” for the 2014
5 of the World's Most Dangerous Chemicals
 
10:45
They explode when you touch them. Even a millionth of a gram can kill you. They can even disable you with their horrifying smell. SciShow introduces you to give of the most dangerous chemicals in the world. Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://pipeline.corante.com/archives/things_i_wont_work_with/ http://web.archive.org/web/20060318221608/http://www.airproducts.com/nr/rdonlyres/8479ed55-2170-4651-a3d4-223b2957a9f3/0/safetygram39.pdf http://www.bunkertours.co.uk/germany_2004.htm http://onlinelibrary.wiley.com/doi/10.1002/anie.201100300/abstract http://www2.chemistry.msu.edu/courses/CEM958/10-11/talks/Spahlinger.pdf http://www.atsdr.cdc.gov/csem/csem.asp?csem=6&po=12 http://books.google.com.au/books?id=MSDOAAAAMAAJ&pg=RA3-PA6&lpg=RA3-PA6&dq=smell+thioacetone&source=bl&ots=X0UH-GWpAa&sig=5wmkE-x9ZTWlWq5mCb6aQ9Argvw&hl=en&ei=14IoSoXQAtuptgeX0-jWBQ&sa=X&oi=book_result&ct=result&redir_esc=y http://www.ebah.com.br/content/ABAAAe2O8AA/clayden-greeves-organic-chemistry https://www.princeton.edu/~achaney/tmve/wiki100k/docs/Thiol.html http://webbook.nist.gov/cgi/cbook.cgi?ID=C4756052&Mask=8 http://www.psc.edu/science/Klein2000/getting_jump_on_superacids.pdf http://www.realclearscience.com/blog/2013/08/the-worlds-strongest-acids.html http://science.howstuffworks.com/acid-info.htm http://pipeline.corante.com/archives/2013/01/09/things_i_wont_work_with_azidoazide_azides_more_or_less.php http://onlinelibrary.wiley.com/doi/10.1002/anie.201100300/abstract http://web.archive.org/web/20060318221608/http://www.airproducts.com/nr/rdonlyres/8479ed55-2170-4651-a3d4-223b2957a9f3/0/safetygram39.pdf http://www.purdue.edu/ehps/rem/hmm/pyro.htm
Views: 5723184 SciShow
What Stephen Hawking Really Said About Black Holes
 
04:28
Hank explains the science behind recent reports that physics great Stephen Hawking said "there are no black holes." There are. They're just super complicated. ---------- Messages from our Subbable subscribers: Happy Valentine's Day my beautiful panda. I love you. I love you Steve- almost as much as Science. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://arxiv.org/abs/1401.5761 http://arxiv.org/pdf/1401.5761v1.pdf http://www.popularmechanics.com/science/space/deep/no-black-holes-heres-what-stephen-hawking-actually-said-16442205?src=spr_TWITTER&spr_id=1457_42616980 http://www.pbs.org/newshour/updates/hawking-meant-black-holes/
Views: 1555316 SciShow
The Truth About 'Truth Serum'
 
03:54
Sodium pentothal, the so-called ‘truth serum,’ is real! But does it work? Find out what ‘truth serums’ do, and how your brain lets you tell lies. Hosted by: Hank Green ---------- Message from our subbable subscribers: 'I love you, Elise! Thanks for agreeing to marry me!' -John Roebuck Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://fas.org/irp/doddir/milmed/warpsychiatry.pdf https://www.cia.gov/library/center-for-the-study-of-intelligence/kent-csi/vol5no2/html/v05i2a09p_0001.htm http://scholarlycommons.law.northwestern.edu/cgi/viewcontent.cgi?article=4375&context=jclc http://www.drugbank.ca/drugs/DB00599 http://www.nytimes.com/2011/04/10/weekinreview/10injection.html?_r=0 http://io9.com/5902559/what-truths-does-truth-serum-actually-reveal
Views: 1089152 SciShow
Why (and How) Do Bees Make Honey?
 
02:43
Quick Questions explains how some bees can transform flower nectar into the liquid gold that you use to sweeten your tea. Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.livescience.com/37611-what-is-honey-honeybees.html http://web.ncsu.edu/abstract/science/how-do-bees-make-honey/ http://www.theguardian.com/lifeandstyle/2013/aug/10/how-bees-make-honey-ask-a-grown-up http://animals.howstuffworks.com/insects/question300.htm http://insects.about.com/od/antsbeeswasps/p/honeybeesociety.htm
Views: 512913 SciShow
The Truth About Asparagus and Your Pee
 
04:36
An astonishing amount of research has gone into the question of whether asparagus really makes your urine smell funny. Sci Show explains it all inside! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1379935/pdf/brjclinpharm00087-0116.pdf http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1715705/pdf/brmedj00052-0020.pdf http://chemse.oxfordjournals.org/content/early/2010/09/27/chemse.bjq081.full http://udel.edu/~mcdonald/mythasparagusurine.html http://www.smithsonianmag.com/science-nature/why-asparagus-makes-your-urine-smell-49961252/?no-ist http://mentalfloss.com/article/24731/why-does-asparagus-make-your-pee-smell-funny http://www.bbc.com/future/story/20140818-mystery-of-asparagus-and-urine http://www.webmd.com/food-recipes/features/why-pee-smells-funny-eat-asparagus
Views: 675169 SciShow
What Causes Brain Freeze?
 
02:48
That terrible pain the befalls us when enjoying an icy treat! How does that happen? Is there a cure? Let Hank explain. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.sciencedaily.com/releases/2013/05/130522095335.htm http://mentalfloss.com/article/12293/why-do-people-get-ice-cream-headaches http://www.medicalnewstoday.com/articles/244458.php
Views: 482123 SciShow
Migraines: Not Just Another Headache
 
03:57
If you've never had a migraine, you might think it's just a really bad headache. But if you've ever had them, or you know someone who does, you know that they're much worse -- and much more complicated -- than that. Hank explains the biology behind this disorder of the central nervous system, and how it can be treated. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.mayoclinic.org/diseases-conditions/migraine-headache/basics/definition/con-20026358 http://www.migrainetrust.org/factsheet-migraine-what-is-it-10504 https://www.lef.org/protocols/health_concerns/migraine_03.htm http://www.ncbi.nlm.nih.gov/pubmed/17970989 http://umm.edu/health/medical/reports/articles/migraine-headaches http://www.huffingtonpost.com/2014/02/10/what-not-to-say-to-people-with-migraine_n_4745863.html
Views: 949615 SciShow
Why Do Cats Knead?
 
02:33
SciShow tackles one of the cutest questions ever: Why cats knead. You might have heard the theory, but do you know what adult cats would hold on to kitten-like behavior? The answers await! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.smithsonianmag.com/history/a-brief-history-of-house-cats-158390681/ http://www.smcm.edu/psyc/_assets/documents/SMP/Showcase/1213_LMartin.pdf http://www.livescience.com/40548-why-do-cats-knead.html http://bigcatrescue.org/wildcat-facts/
Views: 1183152 SciShow
Does My Voice Really Sound Like That?
 
02:24
Take it from an expert: It’s weird to hear how your voice really sounds. But why does it sound different to you than everyone else. Hank explains -- in a deep, resonant voice. Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://mentalfloss.com/article/12796/why-do-our-voices-sound-different-us-other-people http://www.scientificamerican.com/article/why-does-my-voice-sound-different/
Views: 1118877 SciShow
Does Alcohol Kill Brain Cells?
 
02:07
Quick Questions explains what alcohol does -- and doesn’t do -- to your brain cells. Enjoy this episode responsibly! Hosted by: Michael Aranda ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.nytimes.com/2004/11/23/health/23real.html?_r=0 http://gizmodo.com/drinking-alcohol-doesnt-actually-kill-brain-cells-1498785941 http://mentalfloss.com/article/49024/does-drinking-kill-brain-cells http://www.theatlantic.com/health/archive/2011/01/good-news-alcohol-doesnt-actually-kill-brain-cells/70082/ http://www2.potsdam.edu/alcohol/HealthIssues/1103162109.html#.U98Ny_mwIli http://science.howstuffworks.com/life/inside-the-mind/human-brain/10-brain-myths9.htm http://www.nature.com/scitable/blog/brain-metrics/are_there_really_as_many http://pubs.niaaa.nih.gov/publications/arh294/245-255.htm
Views: 722614 SciShow
How to Supercool Water: A SciShow Experiment
 
03:46
Water doesn’t always freeze when it’s supposed to. Learn about supercooling, and how to supercool a bottle of water at home -- and then turn it to ice instantly! Hosted by: Michael Aranda ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources:
Views: 718690 SciShow
Are Blue Eyes Endangered?
 
04:02
SciShow explains the genetics -- and physics -- behind why blue eyes are blue, and what the future may be for the trait. Spoiler alert: Blue eyes aren’t really blue! SciShow explains! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources:
Views: 1393516 SciShow
Milk, and the Mutants That Love It
 
03:52
Got milk? Fact is, most people don't -- and shouldn't -- because for them, ice cream and milkshakes are basically toxic. So why can some people drink milk and survive? Turns out they're mutants! SciShow explains. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.nature.com/news/archaeology-the-milk-revolution-1.13471 http://www.livescience.com/37649-why-people-drink-milk-benefits.html http://www.livescience.com/34874-cows-milk-may-reduce-baby-milk-intolerance-100901.html http://www.trueactivist.com/harvard-scientists-urge-you-to-stop-drinking-milk/ http://www.slate.com/articles/health_and_science/human_evolution/2012/10/evolution_of_lactose_tolerance_why_do_humans_keep_drinking_milk.html
Views: 809788 SciShow
Am I 1% Nacho?
 
03:07
If you weighed 99 lbs, and ate 1 lbs of nachos, would that make you 1% nacho? Hank attempts to answer this question with a series of deeper questions on this episode of SciShow quick questions. Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com
Views: 647616 SciShow
What are Blood Types?
 
03:05
Quick Questions explains why, when it comes right down to it, there are really only eight kinds of people in the world. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.ncbi.nlm.nih.gov/books/NBK2261/ http://www.nobelprize.org/educational/medicine/landsteiner/readmore.html http://anthro.palomar.edu/blood/Rh_system.htm http://www.nlm.nih.gov/medlineplus/ency/article/002223.htm http://www.rcsb.org/pdb/101/motm.do?momID=21 http://learn.genetics.utah.edu/content/inheritance/blood/ http://www.northshore.org/community-events/donating-blood/blood-types/ http://www.redcrossblood.org/learn-about-blood/blood-types
Views: 1343254 SciShow
Why Do Joints Pop And Crack?
 
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SciShow explains what really causes those popping sounds your joints make -- fluid dynamics, people! -- and what you should watch out for if you're a habitual knuckle-popper. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.scientificamerican.com/article/what-makes-the-sound-when/ http://cal.vet.upenn.edu/projects/saortho/chapter_86/86mast.htm http://www.loc.gov/rr/scitech/mysteries/joint.html http://health.howstuffworks.com/human-body/systems/musculoskeletal/question437.htm http://www.hopkinsmedicine.org/healthlibrary/test_procedures/orthopaedic/joint_aspiration_92,P07680/ http://www.livescience.com/9729-knuckle-cracking-ig-nobel-prize.html https://secure.flickr.com/photos/orijinal/4740214235
Views: 1136205 SciShow
Graphene: The Next Big (But Thin) Thing
 
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If you haven't heard of it before, you have now. And it may prove to be the next big thing in materials science. SciShow explains what it is, why it's so awesome, and what challenges we face in harnessing its amazing properties. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.ibtimes.com/what-graphene-5-incredible-facts-about-miracle-material-you-need-know-1399503 http://www.pnas.org/content/early/2013/07/09/1222276110 http://www.understandingnano.com/what-is-graphene.html http://www.newscientist.com/special/instant-expert-graphene http://www.physics.org/article-questions.asp?id=67 http://www.scientificamerican.com/article/geim-novoselov-physics-novel/
Views: 952272 SciShow
Dam Fun Facts About Beavers
 
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SciShow shares fun facts about nature's greatest engineers: the beaver! Special thanks to Dr. Heidi Perryman of http://www.martinezbeavers.org/ for pointing out some of our photo examples were of nutria, also called coypu, another large aquatic rodent, that is also cute, but not a beaver. --------- Want to learn more about Animal Wonders? https://www.youtube.com/user/Anmlwndrs ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://news.discovery.com/animals/zoo-animals/beaver-dam-canada-space.htm http://wildlife.utah.gov/publications/pdf/2012_beavers.pdf http://www.vetmed.wsu.edu/features/baileyMay06.asp http://www.canadiangeographic.ca/kids/animal-facts/beaver.asp http://www.landscouncil.org/beaversolution/facts_on_beavers.asp http://newswatch.nationalgeographic.com/2013/10/01/beaver-butts-emit-goo-used-for-vanilla-flavoring/ http://www3.northern.edu/natsource/MAMMALS/Beaver1.htm
Views: 539716 SciShow
Moore's Law and The Secret World Of Ones And Zeroes
 
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SciShow explains how SciShow exists -- and everything else that's ever been made or used on a computer -- by exploring how transistors work together in circuits to make all computing possible. Like all kinds of science, it has its limitations, but also awesome possibilities. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.mooreslaw.org/ http://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/museum-transistors-to-transformations-brochure.pdf http://www.tldp.org/HOWTO/Unix-and-Internet-Fundamentals-HOWTO/core-formats.html http://homepage.cs.uri.edu/book/binary_data/binary_data.htm https://www.youtube.com/watch?v=qm67wbB5GmI https://www.youtube.com/watch?v=cNN_tTXABUA http://www.newscientist.com/article/mg21929301.000-parallel-sparking-many-chips-make-light-work.html#.U1iQ3vmSzmc http://www.newscientist.com/article/mg20527441.600-spasers-set-to-sum-a-new-dawn-for-optical-computing.html#.U1iREfmSzmc http://www.tldp.org/HOWTO/Unix-and-Internet-Fundamentals-HOWTO/core-formats.html http://www.extremetech.com/computing/97469-is-14nm-the-end-of-the-road-for-silicon-lithography http://www.amasci.com/miscon/speed.html http://newsoffice.mit.edu/2013/computing-with-light-0704
Views: 1060016 SciShow
Do I Only Use 10% of My Brain?
 
04:04
SciShow debunks the myth that you only use 10 percent of your brain. So, how much do you really use? And how do we know? Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.scientificamerican.com/article/do-people-only-use-10-percent-of-their-brains/ http://psychology.about.com/od/biopsychology/a/10-percent-of-brain-myth.htm http://www.snopes.com/science/stats/10percent.asp http://www.psychologytoday.com/blog/consciousness-and-the-brain/201106/do-we-use-only-10-percent-our-brain http://bigthink.com/videos/debunking-common-brain-myths https://faculty.washington.edu/chudler/tenper.html http://hub.jhu.edu/2014/07/24/busting-a-brain-myth#
Views: 1242517 SciShow
What's in Those Packets That Say 'Do Not Eat'? (And Why Shouldn't I Eat It?)
 
02:03
Quick Questions explains what’s in those little packets you find in packaged food, bottles of pills, and leather goods, and why you should do what the label says and not eat them. Hosted by: Michael Aranda ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/collections/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://health.howstuffworks.com/human-body/systems/digestive/ate-silica-packet.htm http://science.howstuffworks.com/innovation/science-questions/question206.htm
Views: 620435 SciShow
The Science Of REAL Hoverboards
 
04:41
Hank gives it to you straight about "anti-gravity technology" -- basically, it doesn't exist. But if you really want to hover, you have options! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.amasci.com/amateur/hovercft.html http://science.howstuffworks.com/hoverboard1.htm http://magnetbahnforum.de/index.php?en_what-is-maglev http://shanghaichina.ca/video/maglevtrain.html http://science.howstuffworks.com/transport/engines-equipment/maglev-train.htm http://inhabitat.com/japans-new-310-mph-floating-maglev-bullet-train-hits-the-tracks-for-testing/ http://www.instructables.com/id/Asymmetrical-Capacitor-Thrusters-the-Biefeld-Brow/ http://www.gizmag.com/mit-ionocraft/26908/
Views: 518462 SciShow
Weird Places: The Bay of Fundy
 
03:37
SciShow takes you on a tour of Canada’s Bay of Fundy, home of the largest tidal range in the world. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.bayfundy.net/hightides/hightides.html http://www.amusingplanet.com/2012/03/tides-at-bay-of-fundy.html http://travel.nationalgeographic.com/travel/canada/bay-of-fundy-new-brunswick-nova-scotia/ http://www.bayoffundy.com/about/highest-tides/ http://www.cbc.ca/news/canada/nova-scotia/bay-of-fundy-tidal-power-gets-2-new-entrants-and-4m-1.2590233 http://fundyforce.ca/wp-content/uploads/2012/05/FORCE_Brochure_final.pdf http://www.abec.ca/what_to_visit/the%20bay%20of%20fundy.htm http://fundyforce.ca/renewable-and-predictable/tidal-energy-generation/
Views: 502872 SciShow
Why Does Spicy Taste 'Hot' and Minty Taste 'Cool'?
 
02:43
A Quick Question answer that explains the chemistry that makes minty things taste “cool” and spicy things taste “hot”. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://chemistry.about.com/od/foodcookingchemistry/fl/Why-Does-Mint-Make-Your-Mouth-Feel-Cold.htm http://www.scientificamerican.com/article/why-is-it-that-eating-spi/ http://www.livescience.com/34213-spicy-food-taste-buds-myth.html http://www.wired.com/2010/09/why-does-spicy-food-taste-hot/ http://www.jbc.org/content/277/16/13375.full
Views: 570904 SciShow
World’s Most Asked Questions: How Much Water Should I Drink a Day?
 
02:52
People ask Google everything under the sun. One of the most commonly searched questions in the world is “How much water should I drink a day?” SciShow has the answer! Watch more of the World’s Most Asked Questions here: https://www.youtube.com/playlist?list=PLsNB4peY6C6L1A74436Ccy3pvDhb33fhi And don’t forget to subscribe to www.youtube.com/scishow ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/collections/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: https://geiselmed.dartmouth.edu/news/2002_h2/pdf/8x8.pdf http://www.mayoclinic.org/healthy-living/nutrition-and-healthy-eating/in-depth/water/art-20044256 http://www.mayoclinic.org/healthy-living/nutrition-and-healthy-eating/multimedia/functions-of-water-in-the-body/img-20005799 http://www.bbc.com/news/magazine-24464774 http://www.cdc.gov/nutrition/everyone/basics/water.html https://www.youtube.com/watch?v=q3bjUu_ONjc -- SS on Dehydration http://www.urmc.rochester.edu/encyclopedia/content.aspx?ContentTypeID=1&ContentID=1499 http://www.nerdfitness.com/blog/2014/01/28/everything-you-need-to-know-about-hydration/ http://science.howstuffworks.com/dictionary/plant-terms/adenosine-triphosphate-atp-info.htm http://chemistry.about.com/od/waterchemistry/f/How-Much-Of-Your-Body-Is-Water.htm http://www.newhealthguide.org/What-Does-Water-Do-For-The-Body.html http://www.iom.edu/reports/2004/dietary-reference-intakes-water-potassium-sodium-chloride-and-sulfate.aspx
Views: 587815 SciShow
Can Bright Light Make You Sneeze?
 
02:20
SciShow's Quick Questions explains why bright light can make some people sneeze! Really! ---------- Messages from our Subbable subscribers: ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.ncbi.nlm.nih.gov/books/NBK109193/ http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2821404/ http://www.scientificamerican.com/article/looking-at-the-sun-can-trigger-a-sneeze/ http://www.medscape.com/viewarticle/714420_6 http://www.medscape.com/viewarticle/714420_1
Views: 424878 SciShow
Why Can't I Put Metal in the Microwave?
 
02:33
We know we're not supposed to put metal in the microwave, but why? We don't microwave silverware but what about Hot Pocket wrappers? They have metal on the inside. How does that work? Let Michael Aranda explain. Hosted by: Michael Aranda ---------- Messages from our Subbable subscribers: ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://mentalfloss.com/article/32032/why-cant-you-put-metal-microwave https://www.youtube.com/watch?v=u_yg5eKjA4U http://engineering.mit.edu/ask/why-can%E2%80%99t-we-put-metal-objects-microwave http://gizmodo.com/what-actually-happens-when-you-put-metal-in-a-microwave-1569906393 http://www.todayifoundout.com/index.php/2010/08/why-you-generally-shouldnt-put-metals-in-the-microwave/
Views: 1113401 SciShow
How Does Tape Work?
 
02:01
Ever wonder what makes tape sticky? Hank will tell you in this episode of Quick Questions! ----------------------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com ---------------------- Sources: http://electronics.howstuffworks.com/everyday-tech/adhesive-tape.htm http://hyperphysics.phy-astr.gsu.edu/hbase/chemical/waal.html http://hyperphysics.phy-astr.gsu.edu/hbase/electric/diph2o.html http://www.scientificamerican.com/article/what-exactly-is-the-physi/ http://engineering.mit.edu/ask/what-are-basic-forces-behind-tape-and-glue http://www.budnick.com/TapeBlog/tabid/89/entryid/132/What-is-Viscoelasticity-and-Why-Should-I-Care.aspx
Views: 379866 SciShow
Why Did People Love Flappy Bird?
 
03:21
Flappy Bird was quite the gaming craze, but what about this super simple game appealed to our brains so much? ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com
Views: 937737 SciShow
Circadian Rhythm and Your Brain's Clock
 
04:10
Why do we sleep at night instead of during the day? In this episode of SciShow Hank talks about circadian rhythms, how they work, and how they regulate different processes in our bodies. ---------- Our President of Space for this episode: http://www.youtube.com/user/Kurzgesagt ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.ncbi.nlm.nih.gov/pubmed/18419318 http://www.livescience.com/13123-circadian-rhythms-obesity-diabetes-nih.html http://www.sleepfoundation.org/article/sleep-topics/sleep-drive-and-your-body-clock http://www.aasmnet.org/resources/factsheets/crsd.pdf http://www.helpguide.org/harvard/sleep_cycles_body_clock.htm http://www.princeton.edu/~ota/disk1/1991/9108/910805.PDF http://news.uci.edu/press-releases/circadian-rhythms-control-bodys-response-to-intestinal-infections-uci-led-study-finds/ http://blogs.nature.com/news/2012/03/gaining-control-of-our-circadian-rhythms.html http://news.yale.edu/2013/06/17/rhythm-everything http://online.wsj.com/news/articles/SB10000872396390444180004578018294057070544
Views: 555854 SciShow
Can Dogs See Color?
 
01:53
Quick Questions dispels the myth that dogs can only see in black and white. Hosted by: Michael Aranda ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.smithsonianmag.com/science-nature/new-study-shows-that-dogs-use-color-vision-after-all-13168563/?no-ist http://www.livescience.com/34029-dog-color-vision.html
Views: 577404 SciShow
The Shocking Truth About Electric Animals!
 
04:36
Learn more about electric animals with Hank Green. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://askanaturalist.com/how-do-electric-eels-generate-electricity/ http://www.ucs.louisiana.edu/~jxa4003/Albert%20PDF's/Albert-Crampton-Electroreception-proofs.pdf http://www.scientificamerican.com/article/how-do-electric-eels-gene/ http://www.livescience.com/19558-electric-fish-charges-research-animal-behavior.html http://www.mapoflife.org/topics/topic_578_Electrolocation-and-electrocommunication-in-weakly-electric-fish/ http://www.mapoflife.org/topics/topic_41_Electroreception-in-fish-amphibians-and-monotremes/
Views: 685275 SciShow
Who Melted the Earth?
 
03:28
Hank clarifies, corrects, and generally straightens out the origins of the terrific heat inside the Earth. It's not only from the collisions and pressure that date back to Earth's formation, it also involves the transport of heavier elements toward the core and, more recently, the radioactive decay of elements. Sorry for the errors, Internet! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com
Views: 490721 SciShow
Why Does Beer Make You Pee?
 
02:28
Beer goes in, pee comes out. It's a simple equation, right? In today's SciShow Quick Questions, Hank goes a little deeper to find out why beer makes you pee! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.youtube.com/watch?v=v4IIFfguf1U http://www.youtube.com/watch?v=WtrYotjYvtU
Views: 372747 SciShow
The Deepest Hole in the World, And What We've Learned From It
 
04:01
SciShow takes you down the deepest hole in the world -- Russia's Kola Superdeep Borehole -- explaining who dug it and why, and what we learned about Earth in the process. Don't fall! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Written by Dave Loos ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.atlasobscura.com/places/kola-superdeep-borehole http://www2.gi.alaska.edu/ScienceForum/ASF7/725.html http://www.damninteresting.com/the-deepest-hole/ http://www.wirelinedrilling.com/sites/default/files/Kozlovsky%20Kola%20Deepest%20Well%20.pdf http://www.csmonitor.com/1985/0822/drock.html http://www.nytimes.com/1981/09/29/science/russians-plan-dramatic-expansion-of-effort-in-earth-drilling.html
Views: 8244593 SciShow
The First Volcano Power Plant!
 
03:45
Be blown away with this episode of SciShow News as Hank talks about using the power of one of earths most powerful energy sources: Volcanoes! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.sciencedirect.com/science/journal/03756505/49
Views: 494042 SciShow
Why Do We Blush?
 
02:19
Aw, don't be embarrassed everyone does it! Quick Questions explains what causes blushing, which Darwin called "the most peculiar and most human of all expressions." ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://science.howstuffworks.com/life/blush.htm http://www.brainpickings.org/index.php/2012/10/22/science-of-blushing/ http://guidance.nice.org.uk/IPG480 http://home.swipnet.se/sympatiska/nervous.htm
Views: 389577 SciShow
How Do Animals Re-Grow Limbs (And Why Can't We?)
 
03:31
Starfish can regrow lost arms, and salamanders can sprout new limbs. So why can't we? Sci Show explains the science of regeneration, and explores the limitations the humans face -- and are trying to go beyond. ---------- Messages from our Subbable subscribers: Shai, have another wonderful trip around the sun. Rakastan sinua! -Noa Aika ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.livescience.com/34513-how-salamanders-regenerate-lost-limbs.html http://www.scientificamerican.com/article/new-limb-regeneration-ins/ http://www.sciencedaily.com/releases/2013/05/130520163727.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Ftop_news%2Ftop_science+%28ScienceDaily%3A+Top+News+--+Top+Science%29 http://www.hhmi.org/biointeractive/newt-limb-regeneration http://www.scientificamerican.com/article/regrowing-human-limbs/ http://www.pnas.org/content/early/2013/05/17/1300290110 http://phenomena.nationalgeographic.com/2013/03/13/will-we-ever-regenerate-limbs/ http://anonymouse.org/cgi-bin/anon-www.cgi/http://phenomena.nationalgeographic.com/2012/09/26/spiny-mice-flaying-skin-healing-factor/ http://anonymouse.org/cgi-bin/anon-www.cgi/http://embryo.asu.edu/pages/abraham-trembley http://anonymouse.org/cgi-bin/anon-www.cgi/http://phenomena.nationalgeographic.com/2011/05/12/an-entire-flatworm-regenerated-from-a-single-adult-cell/
Views: 895468 SciShow
Why Is My Poop Green?
 
02:49
One of the most commonly googled questions in the world is why feces can be green. Well, Quick Questions has the answer! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.onhealth.com/stool_color/article.htm http://altmedicine.about.com/od/gettingdiagnosed/a/green_stools.htm http://www.healthgrades.com/symptoms/green-stool
Views: 1145362 SciShow
Why Do Dogs Eat Grass?
 
02:16
Why do dogs eat grass? A look at your pup’s wild relatives may give you a sense of what dogs’ diets are really like. Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.livescience.com/37796-why-do-dogs-eat-grass-vomiting.html http://dogs.about.com/od/faqs/f/whyeatgrass_petmd.htm http://www.peteducation.com/article.cfm?c=21+1276&aid=1139 http://www.cesarsway.com/dog-care/dog-nutrition/Why-Dogs-Eat-Grass-and-How-to-Prevent-It http://vetriscience.com/blog/2012/08/why-do-dogs-eat-grass/
Views: 647046 SciShow
Motor Proteins: Tiny Pirates in Your Cells
 
03:36
To some they look like bow-legged cowboys. To others, swaggering pirates. Either way, the two-legged molecules known as motor proteins are what get the job of living done in most of your cells. Messages from our Subbable subscribers: Philip and Luna Cramer I LOVE you BOTH so much!!! - Dana Valeria Tiffany "INFJ", thanks for many of my happiest of memories! - Jeremy "INTJ" ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.fli-leibniz.de/~kboehm/Kinesin.html http://www.rpi.edu/dept/bcbp/molbiochem/MBWeb/mb2/part1/kinesin.htm http://www.biostat.umn.edu/~johnh/pdf/stopped.pdf http://www.ncbi.nlm.nih.gov/books/NBK9833/ http://www.pnas.org/content/106/31/12717.full.pdf+html http://alford.bios.uic.edu/download%20folder/neus501/ch008_sb.pdf http://emboj.embopress.org/content/30/16/3416.long
Views: 325094 SciShow
3 Things You May Not Want to Know About Dust Mites
 
04:01
Fair warning: After learning about dust mites, you may never want to sleep in your bed again. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.who.int/occupational_health/publications/en/oehairbornedust3.pdf http://centerforhealthyhousing.org/Portals/0/Contents/Article0242.pdf http://onlinelibrary.wiley.com/doi/10.1111/j.1398-9995.1998.tb04994.x/pdf http://www.jacionline.org/article/0091-6749(82)90178-6/abstract http://researchnews.osu.edu/archive/dustmite.htm http://books.google.com/books?id=Q7abZQe3CBAC
Views: 461716 SciShow
The Ups and Downs of Air Turbulence
 
03:26
Ever wonder why sometimes the airplane you're flying on decides to lurch suddenly and cause your little baggie of peanuts to spill all over the place? Join Hank on SciShow today as he explores the in and outs and the ups and downs of turbulence. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.usatoday.com/story/travel/flights/2014/07/10/5-myths-about-air-turbulence/12301043/ http://www.livescience.com/43448-air-turbulence-dangerous-injuries.html http://www.pbs.org/newshour/rundown/airplane-turbulence-how-dangerous-is-it/ http://www.slate.com/articles/news_and_politics/explainer/2012/06/can_turbulence_cause_a_plane_crash_.html http://io9.com/can-turbulence-actually-shake-your-plane-out-of-the-sky-1442244111 http://www.popularmechanics.com/technology/aviation/safety/4327148 http://www.askthepilot.com/questionanswers/turbulence/ http://web.stanford.edu/group/ctr/articles/tackle.html http://physics.stackexchange.com/questions/56496/what-is-the-mystery-of-turbulence
Views: 718594 SciShow
The Nicest Neighborhoods in the Universe
 
08:04
What does it really take for a planet to be habitable? It turns out, certain parts of a star system, a galaxy, and even the universe as we know it, are more habitable than others. Get to know them as Hank takes you on a tour of some of the nicest neighborhoods in space. This will be the last video covering a space related topic on this channel! For more videos about space featuring Hank and our new hosts, head over to: https://www.youtube.com/user/scishowspace ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.solstation.com/planets/water-worlds.htm http://kencroswell.com/RedDwarfActivity.html http://news.discovery.com/earth/what-would-happen-if-our-planet-became-tidally-locked-130202.htm http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/010330a.html http://www.astro.caltech.edu/~george/ay20/Chiappini-MilkyWay.pdf http://solar-center.stanford.edu/FAQ/Qage.html http://www.space.com/15341-planet-formation-stars-heavy-elements.html http://hyperphysics.phy-astr.gsu.edu/hbase/starlog/pop12.html http://members.nova.org/~sol/solcom/x-objects/cenbulge.htm http://www.enchantedlearning.com/subjects/astronomy/stars/lifecycle/starbirth.shtml http://sciencepenguin.com/orion-arm/ http://scitechdaily.com/astrophysicists-document-the-immense-power-of-quasar-radiation/ http://burro.astr.cwru.edu/Academics/Astr222/Galaxy/Structure/metals.html http://csep10.phys.utk.edu/astr162/lect/gclusters/localg.html
Views: 1553234 SciShow
Why Do We Yawn?
 
02:46
Why do we yawn? If you think the answer is BOR-ing, then maybe your brain's just overheated. Let Hank explain the new thinking behind why we ... hold on ... *yawn*. Excuse me. Help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.upenn.edu/gazette/1109/expert.html http://news.nationalgeographic.com/news/2011/11/111115-yawning-mystery-brains-sinuses-health-science/ http://www.nytimes.com/2007/07/03/health/03insi.html?_r=0 http://serendip.brynmawr.edu/exchange/node/1912 http://www.loc.gov/rr/scitech/mysteries/yawn.html http://www.smithsonianmag.com/science-nature/why-do-we-yawn-and-why-is-it-contagious-3749674/?no-ist https://www.princeton.edu/main/news/archive/S31/64/49G23/index.xml?section=newsreleases http://www.psychologytoday.com/blog/brain-sense/201111/why-do-you-yawn-when-youre-not-sleepy http://www.epjournal.net/wp-content/uploads/ep0592101.pdf
Views: 323675 SciShow
Your Brain is Plastic
 
04:08
Educators, follow @IntelEDU on Twitter and visit http://intel.com/rightdevice for exclusive lesson plans, classroom tech ideas and to learn more about advancing education worldwide. Hank explains the gift that your brain gives you every day: the gift of neural plasticity -- the ways in which your brain actually changes at the cellular level as you learn. ------------------------ Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com --------------------- Sources: http://faculty.washington.edu/chudler/plast.html http://nichcy.org/schoolage/effective-practices/brain101#learning http://www.ncbi.nlm.nih.gov/pubmed/17024677 http://www.sciencedaily.com/releases/2011/02/110203141837.htm http://sharpbrains.com/blog/2008/02/26/brain-plasticity-how-learning-changes-your-brain/
Views: 667608 SciShow
Limnic Eruptions: When Lakes Explode
 
03:56
SciShow takes you inside a limnic eruption, a natural disaster that’s as deadly as it is rare. Hosted by: Hank Green ---------- This episodes' President of Space: Matthew Gaston would like to tell SciShow viewers to "Stay Curious"! Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://mhalb.pagesperso-orange.fr/nyos/2004EO300001_papier%20EOS%20Nyos.pdf http://www.aslo.org/lo/toc/vol_38/issue_4/0739.pdf http://education.nationalgeographic.com/education/media/lake-turnover/ http://www.ncbi.nlm.nih.gov/pubmed/20958652 http://www.theguardian.com/environment/2010/aug/16/rwanda-gas-lake-kivu http://www.slate.com/blogs/atlas_obscura/2013/07/26/lake_nyos_killed_1746_when_it_released_a_huge_pocket_of_co2.html http://www.livescience.com/40451-volcanic-co2-levels-are-staggering.html http://volcanoes.usgs.gov/hazards/gas/
Views: 662352 SciShow
World's Most Asked Questions: How Can I Fall Asleep?
 
03:54
People ask Google everything under the sun. One of the most commonly searched questions in the world is “How Can I Fall Asleep?” Allow us at SciShow to explain. Watch more of the World’s Most Asked Questions here: https://www.youtube.com/playlist?list=PLsNB4peY6C6L1A74436Ccy3pvDhb33fhi And don’t forget to subscribe to www.youtube.com/scishow ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/collections/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com
Views: 619907 SciShow
Chemistry & Corpses: The Science of Bog Bodies
 
04:13
SciShow explains the chemistry, archaeology and history of bog bodies -- naturally mummified corpses (and other fun things!) that have been discovered in Europe's peat bogs. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://archive.archaeology.org/1005/bogbodies/bog_science.html http://archive.archaeology.org/1005/bogbodies/index.html http://www.wired.com/2009/08/bogosphere/ http://www.pbs.org/wgbh/nova/bog/iron-nf.html http://ngm.nationalgeographic.com/2007/09/bog-bodies/bog-bodies-text http://www.bbc.com/news/science-environment-24053119 http://www.livescience.com/38983-irish-bog-body.html http://science.time.com/2013/07/28/the-bodies-in-the-bogs-an-eerie-gift-from-the-iron-age/ http://discovermagazine.com/1997/aug/thepeopleofthebo1195 http://www.tollundman.dk/ http://www.newscientist.com/article/mg18124392.400-bog-butter-test.html
Views: 259285 SciShow
Do Women Have Adam's Apples?
 
02:10
Quick Questions takes on the matter of the adam's apple -- The fact is, everyone has one! Learn what it really is, what its purpose is, and why they might look different in different people. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/artist/52/SciShow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://goaskalice.columbia.edu/adams-got-apple-why-not-eve http://www.livescience.com/32470-why-do-we-have-an-adams-apple.html http://www.healthline.com/human-body-maps/thyroid-cartilage
Views: 770366 SciShow