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A Brief History of Life on Earth: The Full Series

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From the Archean Eon to the Holocene Epoch, check out this SciShow mini-series for a primer about life on earth before heading on over to https://www.youtube.com/eons for a deep dive. Hosted by: Stefan Chin Part 1 - Survival is Hard: 0:41 Part 2 - When Life Exploded: 9:34 Part 3 - Dinosaur Time!: 19:46 Part 4 - Rise of the Humans: 28:14 ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Patrick Merrithew, D.A. Noe, Charles Southerland, Fatima Iqbal, Sultan Alkhulaifi, Nicholas Smith, Tim Curwick, Alexander Wadsworth, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow
Категория: Образование
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Текстовые комментарии (733)
Suly M (2 дня назад)
I want to know how the first RNA developed and how it could form proteins to read it and form structural proteins that formed cell membrane and other parts of the cell.
Blight (5 дней назад)
Remember? we had hobbits at one time. They died out. The fantasy in our hearts dies as well.
M Man (7 дней назад)
When that other dude jumped in it was really stupid
Jamie Nale (9 дней назад)
The exact amount of time needed to pin curl an entire head of hair. 👍
dd ee (13 дней назад)
I don't know why it is necessary, when describing complex and fascinating concepts and theories, to rattle them off at breakneck speed. I have to pause the video frequently and replay certain sections in order to absorb the information more thoroughly.
DemonAlchemist (14 дней назад)
There's "evidence" of art as far as 70 thousand years. It just depends on how you define art.
Jenni Seven (15 дней назад)
Forgive me if this was already said, but the Thagomizer was first named by Gary Larson in a Far Side cartoon before the term was adopted by actual scientists.
smiley (17 дней назад)
He said life is easy. I disagree. Humans can not make it. And as far as we know there are no other life in the galaxy. That we know of.
Sam George (11 дней назад)
I seriously doubt earth is the only planet with life. A very good percentage of stars actually have planets in their habitable zone, and have liquids that make abiogenesis possible. So it’s very likely that life is on other planets, we just haven’t found them yet. With the sheer number of planets and stars out there, I find it hard to believe that we’re alone in the universe.
Hm Grraarrpffrzz (12 дней назад)
If humans can't make life, how do we procreate?
allan banguilan (19 дней назад)
Stated clearly channel has the same content on how life started on earth
Happy Fox (25 дней назад)
Ichthyosaurs.... they sensed politics was going to evolve so they went back to simplistic life in the water away from all the BS that was going to begin
lord thick nipples (1 месяц назад)
bruhh life terraformed earth to make it more habitable for itself
Richard Does gaming (1 месяц назад)
The egg cane first in the question “what came first the chicken or the egg”
OtakuMage (1 месяц назад)
May the Anthropocene last a long, long, long time.
Prosper Archiduke (1 месяц назад)
Bra u talking too fast
REASON℠ (1 месяц назад)
Wife: Honey, what time is it? Me: The Anthropocene Wife: What???
john call (1 месяц назад)
Glossed over initial parthenogenesis
melanphilia (2 месяца назад)
If you ever fed a nugget shaped like dinosaur to your kid,it is not wierd. It is fact that ''welcome to mammalian world'' :D
Dan Frioli (2 месяца назад)
The Thagomizer is named after the late Thag Simmons.
James Erwin (2 месяца назад)
Yeah, yeah, God still did it.
Sam George (11 дней назад)
Hm Grraarrpffrzz Honestly I agree. I’m an atheist. I just know that some of these people simply won’t listen if they think they have to leave their religion.
Hm Grraarrpffrzz (11 дней назад)
_"God could’ve made this happen"_ We have neither evidence nor reason to assume that.
Sam George (11 дней назад)
You can believe that. I’m not going to stop you, but I recommend researching how we know these things. There’s more evidence than you might think. Religion and science can go together. God could’ve made this happen and made humans evolve into what we are today.
Hm Grraarrpffrzz (12 дней назад)
Prove it.
James Erwin (2 месяца назад)
God did it.
🇦🇺🇦🇺🇦🇺🇦🇺🇦🇺 got the best rocks
sick000fight (2 месяца назад)
Your chin is dirty.
ujustgotpwned2008 (2 месяца назад)
This is like watching the first series of a great show but knowing that the main character who turns up at the end is going to ruin it for everyone.
Elijah Longbow (2 месяца назад)
AKA SciShow all-star
Avvylynne (2 месяца назад)
"Thagomizer" was coined by Farside creator, Gary Larson. https://en.m.wikipedia.org/wiki/Thagomizer
Kent Hoyt (3 месяца назад)
Assuming chicken nuggets actually contain chicken.
Aphrodisiac Tresspasser (3 месяца назад)
Stop with the cringy bill wurtz comments, yes it was funny but it's NOT anymore!! especially when it gets repeated 10000000 times
Eric Scott (3 месяца назад)
So a lot of crazy things happened over a very long time. Highlights include one cell eating another cell, fish with JAWS, fish on land, the invention of sex, learning to be a vegetarian, space bombs, everything killing everything, life restarts, hairy animals, grass being nearly impossible to eat, life uhh... finds a way (to eat the grass), and then humans steal the show. This was very interesting!
Dominique Harris (3 месяца назад)
This is pretty cool
Brendan Carlton (3 месяца назад)
I like this.
NotSo FatCat (3 месяца назад)
ha ha stupid the earth didn't start till i was born
Panzerkampfwagen III Ausfhürung L (3 месяца назад)
Haha, we’ve only existed for 200,000 years and we’re already killing the planet. Take that life!
paytyler (3 месяца назад)
Today I found Out lost a subscriber to SciShow. I can't stand their ad spam.
VikElectric IVA (3 месяца назад)
green dot in hanks right eye around 25mins on anyone?
Jason Wood (4 месяца назад)
A Brief History Of Inescapable Cosmic Horrors
Take a Break (4 месяца назад)
You look like a mouse
Fled Nanders (4 месяца назад)
kerflop (4 месяца назад)
you guys talk REALLY fast
sweiland75 (4 месяца назад)
This video is going to upset Americans.
Joshua Haskett (17 дней назад)
paidinred1 (4 месяца назад)
Sam George (11 дней назад)
paidinred1 I recommend researching how we know these things. There is mountains of evidence, that is why almost every credible scientist says this is fact.
Livertia Haywood (4 месяца назад)
Awesome, thanks.
Dark Cordial (4 месяца назад)
Kodo's 29:24
PRdeSO (4 месяца назад)
Kentucky Fried Dinosaurs
Andrius Dukšta (4 месяца назад)
I like the topics of this channel, but I hate these teenage hipsters trying to pretend being smart and explain it. It's just so out of place, I cannot watch it. I just can't take them seriously with them so obviously trying to be all cool and hip and... "relatable" to young generation?
Homo Sapien (4 месяца назад)
Sam George (11 дней назад)
Homo Sapien While I’m an atheist, there’s no need to make such a comment. I think both could be true if you take most of the Bible metaphorically, like most do anyway.
daydodog (4 месяца назад)
that actually spoiled me for murder on the orient
James (4 месяца назад)
What if the asteroid that killed the dinosaurs was an alien ship AND WE ARE THE ALIENS
Jungho Kang (4 месяца назад)
Amazing video !!!
Internal Pain (5 месяцев назад)
Jerrasic period? Never heard of it.
Puking Unicorn (5 месяцев назад)
Ok I'm puzzled here. How where plants before the great arrival of grass?? Was it easier to chew for animals? how?
Nic (5 месяцев назад)
Will all this be on the test?
jolly roger (5 месяцев назад)
We aren't the the only Homo left, time science got with the program.
Erik S (5 месяцев назад)
Well, that's an incredible number of factors that have come together at the right time for our species to arise. Beyond grass coming at just the right time, there's the fact that the size of our planet is in a goldilocks size (large enough to hold an atmosphere, small enough that we can escape the gravity with chemical propulsion), the distance of the moon being perfect for regular solar eclipses and tidaly locked ... Either the simulation argument is correct or we really are one of the first species in the galaxy or perhaps the universe to get to this point.
Sam George (11 дней назад)
Earth may seem perfect, but when there are literally trillions of planets out there, at least some are going to be habitable.
pablo melon (4 месяца назад)
well it's not that the context was made for us to appear, just that if it was slightly different other ( hopefuly inteligent) specie would have appeared and maybe would have asked themselves why the earth looked like it was made for them
zamis21 (5 месяцев назад)
Solumians, sound like something the Old doctors (not the new ones) would have went up against on some planet that needed a rebellion started.. He was good at that!!
ineedfiles (5 месяцев назад)
how did anything copy itself without instructions?
Sam George (11 дней назад)
ineedfiles It’s actually easier for a molecule to be able to copy itself than you might think. I recommend researching these methods.
BackToConstitution (5 месяцев назад)
Take a pause after each sentence to give viewers a moment to contemplate what you just said! Without the breaks, I feel like quitting! It's 1:32 min ...Bye!
Izaya Magana (6 месяцев назад)
Whole Lee Phuck
Amy Nicholls (6 месяцев назад)
No I don't think, yes but it is The sun is a deadly lazer!!!!!!!!! 😨 😨 🤣 🤣
Hayley Rodgers (6 месяцев назад)
Honest question, how do we know that the first eon existed if even the rocks are gone?
pablo melon (4 месяца назад)
there are soem rocks, just really rare ones
Windfire 352 (6 месяцев назад)
*The mitochondria is the powerhouse of the cell*
Jay Duby (6 месяцев назад)
Great Dying happened when god accidentally clicked the power strip with his toes.
Grimeto (6 месяцев назад)
People rarely think that all the species we know about during these ancient times barely reach 1% of the actual number of species that evolved during this time. All the information we get is from fossils and they only form under specific conditions, not to mention all the fossils that were destroyed by numerous reason over time ... Makes you wonder what horrific/amazing things roamed our Earth and we will never find out about it .
Joram Arentved (6 месяцев назад)
1000 mio. is - still - a MILLIARD & thus successively, pls. take it for, whatever it's worth, so I can find out - etc., 'J.A.,' 0056965056701.
Xo3 (6 месяцев назад)
you also forgot to mention that our moon has an affect on how hot/cold our earth is. all those years ago the moon was very close to the earth causing it to be alot hotter then it is today. The further the moon is the colder the earth gets. Thankfully the moon is not leaving us at a rate which we need to fear.
Twilight Gardens presentations (6 месяцев назад)
Thank you
Heather Huber (6 месяцев назад)
love this! thanks for all the hard work put into this
Sizzlean (6 месяцев назад)
I want to be the first to point this out to whoever deletes comments around here. When you start a show out with the 4.65 billion year garbage, you absolutely show how behind the times you guys are. What the creator Yahweh did to honor his house with the Gematria which is brought out only by his priests at the place he chose to place his name (deut 12:5) is unmatched and will be the greatest wonder ever presented to man bar none. Trillions of stamps of approval and agreement is what I'm talking about which no religion on earth can claim. If you are clueless as to what I'm saying, then you are going to be late and will surely arrive in the wrong attire. You have enough info in what I wrote you can find it out if you simply do the research, the rest is up to you, but I promise you will have cake on your face if you don't figure out what I'm talking about. Peace
Sizzlean (6 месяцев назад)
And soon you will find out that your plaid shirts didn't elevate your wisdom or knowledge one point and you were just a bunch of naieve kids who swallowed a bunch of lies from birth. One day soon when you find out that the creator himself is against doctors and frauds like einstein and all liars really, then you will become human, when you yourselves join those you make fun of today. I'll be there, it will be awesome, buckle up
Sam George (11 дней назад)
Sizzlean Please stop. Please research how we know these things, there is a mountain of evidence. Religion and science can go together, you know.
francesca dibologna (6 месяцев назад)
Are you auctioning cattle or producing educational content? https://www.youtube.com/watch?v=5oOj1EKSS6M Those dots and spaces between letters in books have an equivalent in spoken language too. Try reading a book without them? That is this video. I love PBS Eons Series but this is unwatchable because every sentence is crashing into the next. It's like car insurance adverts on the radio. As annoying and unintelligible. Sack your editing team. Ask for the unedited rushes back. Repost with natural pauses intact. Thank you.
CAS (7 месяцев назад)
23:34 ...eoraptor=egoraptor???
CAS (7 месяцев назад)
4:35 ZIRCON?? GO BACK TO VOLTRON im so sorry 😂
V (7 месяцев назад)
How can all this happen from NOTHING, A big random Bang. Also where did this material come from? Also how did you know the earth is billions of years old? No observable solid evidence. All this can't come from nothing. Intelligent design makes more sense
TMD (1 месяц назад)
It didn't happen from nothing, there was the singularity from the big bang, which when it expanded(Or what you call, exploded) it was so hot that photons could become electron-positron pairs, aswell as gluons, which became quarks, which formed protons and neutrons, which formed Hydrogen and Helium, which formed stars, which compressed the hydrogen and the helium into heavier elements, which when the star went supernova spread them as space dust, which formed nebulas, which formed proto-planetary disks, which formed the Earth. And we know the age of the earth based on the decay rate of Uranium in old meteorites, which puts the lower boundry on the age of the Earth at around 4.563 Billion.
Fred Parrish (7 месяцев назад)
I'm going to be honest, I didn't read too far into the comments. But I don't see this. THOSE EARS.
MrLewooz (7 месяцев назад)
190 creationists c*nts! in mach 2018! welcome!!! welcome aboard!!!! you are not alive because of god ( that low level arse) but because what is described above... now shut up or feck off!
V (7 месяцев назад)
MrLewooz But..You believe we were once Rock then Fish then Ape LOL
Clara oswald (7 месяцев назад)
So the anthropocene era started in 1780?
Clara oswald (4 месяца назад)
I say that because of the start of the industrial revolution since that was the beginning of us really effecting our planet
Stupid_Tree (7 месяцев назад)
Bill wurtz explained the history of the world better ;)
noTmiZ (7 месяцев назад)
cambrian explosion reminds me of another type of explosion.... thanks japan hue hue hue
airborne1 (7 месяцев назад)
Sorry, just had to turn it off at 3:05. This topic requires more pause, reflection and articulation of the subject. While the content is good, the delivery at 200mph without pausing, reflecting on the subject not letting your listeners absorb the content is not good. Your videos have potential, but please slow down. Thank you!
Harisgok (7 месяцев назад)
cyano bacteria are reverse humans
Max Vieralilja (7 месяцев назад)
crocs are scary enough without running around on two legs...
Dustin Ward (7 месяцев назад)
I guess Al Gore and the leftists still don't realise the earth is constantly evolving
BlondeyFox (8 месяцев назад)
Hell yeah, the mohawk is a throwwwbbaaaccckkkk
Ron White (8 месяцев назад)
I am curious if species can adapt to increase there life. Why can't homosexual adapt? I am not trying to be hateful. You have creatures eating one another so the prey evolved to become faster and what's hunting the prey also evolved. So why can't homosexual evolved and be born into a sexuality they fine appealing?
Sam George (11 дней назад)
Homosexuality can be beneficial in some cases, leading for it to be passed on.
Joshua Haskett (17 дней назад)
Do you understand how evolution works...? Entities do not choose to evolve...
TMD (1 месяц назад)
Because homossexuality is a beneficial trait to have in a species
SupertoastGT (8 месяцев назад)
C4 grass is why we still see signs that say “Keep off the grass”. One step and... BOOM!!!
xXRajorMajorXx (8 месяцев назад)
Life, finds a way..
Jasmine Wood (8 месяцев назад)
Jasper Ruysch (8 месяцев назад)
Conservative alien increasing circuit reinforce stick grade guy compensation course.
Rayan Faure (8 месяцев назад)
Responsible due visit over tackle necessity bubble stake requirement creative unfortunately couch
Timi Sterr (9 месяцев назад)
My biology teacher at school did not except evolution. And although she taught it to us cause she had to, we also had to listen to her comments that "yeah, for me that seems impossible", "it is strange, but that's what the book says". so sad :(
The Extraterrestrials' science lab (9 месяцев назад)
The Anthropocene epoch started in 1950 CE. So yeah, if you're older than 67, or 68 ish, you're actually born on the previous epoch of geological history.
Savage House Records (9 месяцев назад)
No mention of Charnia?
DefunctNinja (9 месяцев назад)
my favorite quote: "sand is less than amazing for your teeth"
America first (9 месяцев назад)
Who is this artard????
Silver Fox (9 месяцев назад)
Always hated biology, but this is sooo frickin' cool!
Deepak Gurung (9 месяцев назад)
This has to be by far the most epic presentation you guys have ever made, Thank you so much Sci show, enjoyed through and through.
vmwindustries (10 месяцев назад)
Could the Indohyus major have gone into the sea, because feeding there was easier then on land, due to the ice age created by the impact of the meteorite? I'd imagine that life forms in the water were not impacted as bad as the life on land. Hence the Indohyus major went into the waters to hunt, and evolved into the whales of today. Does that sound about right, or am I missing something?
marty slackjaw (10 месяцев назад)
So, did Archaeopteryx get the worm then? Sorry.
Tiz Schnitz (10 месяцев назад)
Can ya hear me bro?
Seraphs VII (11 месяцев назад)
goin 2 my fav videos
Alex the Average (11 месяцев назад)
WHAT?! you sir are wrong the Earth is only 5000 years old and a bearded space wizard created us in his image and sent his son to become a zombie to make sure we all knew whats up... ALSO when you say "zircons" I'm sure you actually meant Christ crystals ALSO ALSO everyone knows there are only two "era's" of Earth and they are the not dead Jesus times and waiting for dead but not dead Jesus times(now) but I'll forgive you for these mistakes....
Necron3145 (14 дней назад)
well u just proved his insults are pretty much correct
Legion Reaver (15 дней назад)
Ahh yes insulting the religious as if you are any smarter than they are lol. The truth is that our ancestors didn't view the world as objective matter and facts they viewed it as a forum for action hence the lack of focus on what constituted matter but rather the focus on how you should live in a manner that would ensure your survival and ability to work with those around you without killing each other. They thought of things as you would think of them in a drama or narrative. This is why we had alchemy before we had science. As things did not simply have properties but meaning. Also you can thank religion for our pursuit of the truth as that is how we began to break away from our previous mindset to begin with. The pursuit of divine truth and honesty with oneself and those around you allowed people to begin questioning things that didn't add up rather than simply maintaining tradition without question. Sure you can say that religion has been used improperly but so has anything else human beings have manged to come up with. However it is the core elements and meanings of stories that are important and not how those in power misused them. Our language still reflects this today when we say things like "He's tough as steel" in which you are not literally saying he's made of steel but rather he's actions are those which would could only be forged in fire aka difficult circumstance. etc Most of our ancestors understood this and it was not until our brains evolved the ability to perceive the world objectively that the misunderstandings such as what you are insulting with your comment began to occur. Human beings anthropomorphised their surroundings because that is how you passed on knowledge aka through myth, drama and stories as there was not writing at the time. This is why we have the old gods and why they are used to describe emotions that seem to posses a person when they take hold. Such emotions appeared to occur in any and everyone including animals hence they were omnipresent, all seeing and could posses beings. Again our ancestors perceived the world as a forum for action or as a story. As another example if I asked you to tell me about your life would you simply start telling me a list of all the things you own or places you've been or would you go about telling a story about your life orchestrating it from beginning to end? Our ability to view the world objectively is a new trait among our species and if you research tribes that have minimal contact with the modern cultures you will see that they still have a hard time being able to separate their stories or gods from their surroundings and nature. Basically you insult the behavior which lead to your being able to articulate the insult in the first place because you are too stupid to understand that our roots require a different perspective of the world to be viewed correctly. You are literally as single minded as those you insult and are no different than they are. The only real difference is that you and those like you are disingenuous an acting like an ass about it. At least they have tradition and faith to comfort them while you have nothing but denial of the fact that you behave as if you are a Christian even if you don't believe it. You are nested in your own mind which is nested in your family, then local culture, then national identity and finally the Christian ideal which functions as the cornerstone of the principles behind the ideal of the individual which is that each individual is of divine origin, worthy of respect and decency. If you don't believe any of that then you are in denial as you certainly act like it because if you didn't you'd be in jail. In conclusion git fuked.
Necron3145 (27 дней назад)
Christals* u missed a perfect chance.

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