A Timeline of Life on Earth: 4 Billion Years of History
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- Опубліковано 8 сер 2017
- Have you ever wondered how we got here on Earth, and how it all began? From the Archean Eon to the Holocene Epoch, some pretty amazing stuff has happened. Check out this SciShow mini-series hosted by Stefan Chin for a glimpse into prehistoric life on earth, all the way through our advancements today!
For the full series of life on earth visit: / eons
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
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Support SciShow by becoming a patron on Patreon: / scishow
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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
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The fact that we were able to uncover all this information over the last 100 years of our existence is miraculous
Its not 100% confirmed though, information and “facts” always change with more and more research
Imagine what we will learn in the next 50 with the way technology is advancing.
The fact that it happened in the first place is miraculous. Science is so cool.
Ikr can’t believe I’m alive during this time. Although, I am not my body, I am pure consciousness ❤
Cheers for being the only eon that's aware of the other eons. 🎉
In one episode of the Simpsons, Flanders's pet fish crawls out of the aquarium and starts gulping air. Flanders then pushes it back into the water and goes "oh no you don't!"
I wish I had seen that one! That's probably one of the best one-off jokes that the Simpsons have ever done.
@@flickcentergaming680 yzzyz do zyzyzyyzyzy zd zyzy
Yzyzyyzyyzyyzyzyzyyzyyzyzyzyzyyzyzyzyzyzzyyzyzyzyyzyzyzyy zyzyzyzyzyzyzyzfyzyzyyzyzyzyzy a zyzyyzyzyyyzyzyzyzyzyzyyzyzyzyzy a a fzfyzfzffto a zda fyzyyzyyzy
"not on my watch" :'D
@@zacdailey7053 Too Olitica
"There were probably other factors, but the meteor didn't help."
Understatement of the era.
Theres so much Fun and Education,
some things are even both.
So let me 'randomly' recommend:
-Cinema Therapy.
-Veritasium.
-Krimson Rogue.
-Raised by Zombies.
-Cliffside.
I love this channel, it makes me learn and I actually enjoy it
Understatement of the eon
“life is easy, but survival is hard”
This is literally my favorite video on all of UA-cam which sounds like a ridiculous thing to say, but after coming here to watch it or listen to it in the background as I do other things so many times I think its time I said thanks. Something about the balance of its grand encompassing reach, general sense of direction, lack of full diving into overly specific scientific details, and condensed easy to digest nature really hits it home for me. Many episodes or shows delve too deep into details or don't give a good sense of the overall timeline in a way that I can connect with and I think that's what I needed most for a general understanding of the evolution of life and development of our planet. This video ties together all the details I've heard for years and does so in a step-by-step timeline that I can easily explain to someone who asks. Thank you SciShow, for this amazing combo-episode.
Same but in 2X speed
@@joeKisonue Damn. You two must be a lot smarter than me because I had to rewind and stop to google stuff several times before I had even half an understanding of what he was talking about lol. Don’t get me wrong, I loved this video and love this channel overall, but so much information was spewed out over these 36mins that I’ll be surprised if I end up retaining even 10% (probably only 1% if I listened it at 2x) of everything.
Very well said! I couldn’t agree more!! I too enjoyed the way the video time-lined, and spoke of many things I had learned and heard of over the years!!
And w do you wanna watch love
I just discovered it yesterday, and it's now my favorite UA-cam video of all time, too.
2:52: "there was no ozone layer"
me: the sun is a deadly laser
BillWurtz*: the Sun is a deadly laser.
So one of the things we just found out about the Moon.
It use to be *very* magnetic. Like stronger than Earth is today. It only stopped being magnetic around 100 million years ago.
The distance past we basically had a double magnetic fields protecting early life for billions of years.
It's wild knowing there are people who believe that humans couldn't possibly affect the climate when life has been changing earth's climate from the very beginning
I know some of those people.
Humans have effected the global climate 1 million times faster than any other species ever
"Life is easy but surviving is hard." Words of wisdom.
Eating is easy....pooping is hard....-- howwwzzzaaat?
The thagamizer was first named in a "far side" comic. Scientists read the newspaper, thought the weapon needed a name, and liked the name so much they made it official. RIP Thag Simmons.
I still find that hilarious. I was a fan of paleontology as a kid when that comic came out in calendar form and Dad and I laughed about it. At the time, I never would have guessed it would be officially adopted, but Dad and I were using it jokingly for decades before I ran across something officially calling it that.
When I was young, they were still putting the spikes vertically on dinosaur toys, and I was the sort of kid who left his toys out on the floor, so as you can imagine, the thagomizer is something Dad feels very passionate about. It's his one-up any time someone mentions stepping on a Lego.
The amount of information we've learned in such a small time frame is awe-inspiring.
Thinking about the huge leap we made as a species really makes you wonder how things are going to change in the future. How far will we reach?
It's shameful how people are still killing each other over religious views or disregarding scientific evidence because it conflicts with something they were taught growing up. Times change, and i hope they change some more.
Relax science does not disprove spiritual experience
Relax its 2020 and its seems thats it,it ends here with corona.
@@camogrrl It doesn't need to. Spiritual experiences need to be observed in reality, which they're not.
@@camogrrl it just reduces it to software running on outdated hardware
Crisper...hacks on the rna side of things are. Forever..evolution is out sophomoric experimentation is in...pass the stem cells...every idiots a frankenstein savant..the gorilla guards run amuck
I’m comin out of the lake and I’ve been doing just fine, gotta gotta get out because I wanna walk.
Started out as a fish, how did it end up like this.
I was only a fish, I was only a fish.
Jealousy, making fish walk out the sea, treading under new blue skies, my rough and scaly skin now dries
of all the creatures in the sea my favorite is the bass. it climbs up all the rocks and trees and slides down on its hands and knees
Open up my eager eyes, I’m Mr fish eyes.
Now i’m swimming asleep, and she’s fishing a cab, and he’s grabbing a smoke.
@@jesseflores9087 and he’s taking a drag.
Thanks so much SciShow for not only creating these wonderful videos, but also for making compilations such as this one. It makes it so much easier to watch and share with my grandchild!
My smirky observation of Hank thoroughly explaining (perhaps doubling down) on the dino to bird connection @ 25:05 : I can't explain how happy it makes me to know that just 5 yrs later the term "non-avian theropod(s)" is now a widely accepted across not only the research oriented demographic and amateur paleontologists but also to the more pedestrian among us (such as myself!) In just my short lifetime I've witnessed our understanding of dinosaurs evolve from tail dragging lumbering beasts, and I'm excited to see how much more my granddaughter's generation will learn.
Scientists really missed the chance to call the oxygenation event “Extinction O”. I mean, the double meaning is right there. It was a mass extinction event that took place before the conventional “Big 5” (Ordovician, Devonian, Permian, Triassic, and K-T) hence the O as in zero, and O also happens to be the symbol for the element responsible for the extinction.
not all science is in english.
@@willhaney96 A lot of it is in Latin
The big O
@@willhaney96 yeah but periodic table symbols are universal and most of the earth uses Arabic numerals so the connection works in just about every country
@@Psyckonautic 7 8 9 is funny in english, not in other languages though.
The Thagomizer name for the spiky end of a stegosaurus tail is from the comic strip The Far Side. The joke is some cavemen are discussing what to name the end of the tail. It turns out because their colleague Thag was recently killed by one, so they named it the Thagomizer.
It actually really had no name until an archiologist saw the cartoon and made it official in real life.
Michael : It changed the course of evolution for every species that encountered it. I'm talking about of course....
Me : We all know where this is going.
Michael : grass
Me : ........ I think I may have jumped the gun here.
Why was this so funny to me lmfaooo
Same😂
@@scipio109 Theres so much Fun and Education,
some things are even both.
So let me 'randomly' recommend:
-Cinema Therapy.
-Veritasium.
-Krimson Rogue.
-Raised by Zombies.
-Cliffside.
@@scipio109 Embrace the Randomness of my Comment!!
I imagine that a lot of aliens don’t have endosymbiotic cells so when they try and do genetic analysis of eukaryotic life on earth they’ll be really confused when they find two separate genomes in every cell.
lay of the movies, most probable ''aliens'' are bacteria living on a planet we'll never see or meet
Yeah it will really mess the up
Which will inevitably pique their curiosity and lead to centuries of anal probing
It it could have it would have but it didnt
We dont really know that. Its possible endosymbiotic cells tend to be the ones that become complex and eventually intelligent live.
34:35 The ice is supposed to return eventually.
Mankind: Hold my beer.
What if global warming is actually a human attempt to subvert the next 'ice age', so that we'll be comfortably warm? O_O
@@DarkParagon
More like the return of the Hadean... "Hell-Earth"... 🔥🌎🔥
I'd rather take a Snowball, thanks.
@@DarkParagon yeah if we didnt drown ourself with polar ice water maybe....i mean global temperature is rising not decreasing i think we should focus on that problem first
@Honudes Gai This is false, ice ages are caused by the axial tilt of earth leveling out.
@@cameronmarler6223 and we are on our passage into a new change in the stars seasons are probably going to be flipped
I love how humans think they are so special they can affect things
Nature will wipe us off this planet without missing a heartbeat
You are a spec that is less than nothing just a small collection of cells and energy
Wife: Honey, what time is it?
Me: The Anthropocene
Wife: What???
lol good one!! That said, i think your response would best apply to the question "What era is it"... Time is normally referring to discreet units, rather than semi-arbutrary time-frames.
No, he’s correctEarle Frost
Earle Frost r/iamverysmart
We’ve crossed into the Toiletpaperassic
Curiosity Stream candidate?
I haven't finished watching this episode yet, but I gotta say that the writing and delivery in this one are incredibly great, and funny!
The “Thag o miser” was coined by Gary Larson in his Far Side comic! So classsic!!
my brain: You should go to bed it's 2 am
also my brain: oh new video yey
Same
Melike Pamuk haha, I read this comment at 2:04am
I read this at 1:56 am lol
I read this at 2:17am smh
I read this at 0150
Take a shot each time Stefan blinks.
You won't get drunk.
Tímea Tarjányi - you are very observant and funny 👀😆
You know, I think they're all robots
@Timea -- sitting through 36 minutes of condensed earth history, and leaving with knowledge about how much some guy blinks, in relation of course to the booze you're dreaming of... Glad I'll never meet you.
@@krshna77 she left with knowledge of history & knowledge of how often he blinks. The two are not mutually exclusive. With no grasp on humor, your life must be horribly boring.
@@krshna77 Wow, you must be real fun at parties. You can be intelligent and funny, you know. Though I doubt you're capable of either
Hank: ..and if you were one of those kids who had a Dimetrodon in one of your coloring books
Me **ohh yeah I remember those!**
Hank: ..I'm about to ruin your world.
I'm no slouch in science but this topic is tricky and kinda inconclusive. I'm extremely grateful that you guys made this video. It lays out an amazing foundation for independent research. Thank you! 😊
"Thagomizer" comes from Gary Larson's "The Far Side." It's named after the late Thag Simmons.
And the name was made official.
Too, there exists the GaryLarsoni- entomologist named an owls- I forget which one in particular, I believe but could be wrong, The North American barn owl- louses mite. So nice to know there are creatures that can make life just a wee bit miserable for creatures known to bring us, and the poor owl, discomfort and itchiness, not to mention a quick note home from school faster than you can say “COVID”
The mitochondria is the powerhouse of the cell
That fact is fckng fuuuunnnnnnnnnnnnn!!!!!!!!
@@jenniferleehughes7437 The louse that you are talking about is in the genus Strigiphilus
Oh god. It's like getting a clip show just before the series finale.
SciShow and Eons should be made available to schools. This video is the best "History Of Life On Earth" presentation I've seen. Additional documentation in the hands of students, i.e. Time Line Charts etc would help students absorb and link the many Ages Of Earth presented in half an hour. I could watch this video a hundred times and still not grasp all of the "History of Life On Earth.
I'm trying to imagine what it would have been like to present just the information in this video to my elementary school teachers trying to teach us about prehistoric life. The amount of stuff here that was unknown/not taught even 40 years ago is huge!
What if there are anaerobic life forms that saw earth and thought “huh. Nothing could survive with that much oxygen.”
This deserves more likes. I think the issue though is that anaerobic life doesn't have efficient enough energy production to support advanced intelligence. Although I guess we don't know enough to just assume that about all anaerobic life.
But planets with tons of oxygen need a constant supply of new O2; it scapes the atmosphere easily. Therefore, something unusual must be producing it (like us, Alien life!)
@@jeffpalmer9326
They could do with no oxygen, or you could do with them having no oxygen? (If you know what I mean)
@@YellowToomNook
Oxygen really doesn't escape. It's just too heavy and needs too much energy to get its velocity up high enough.
I think that's the premise of a scifi story by Bradbury actually
"Life is easy, but survival is hard" true that
we make it more difficult for each other
Yeah. It applies to us too... people make babies every night, but "making it" in life is rather difficult.
People don't think it be like that but sometimes it really do be like that
And thats why theres people died of starvation....
And then imagine thriving on top of surviving
I've never had anyone break it down like this before. Absolutely fascinating and way better than anything you'll get in most American schools.
As I replied before it so very interesting and informative with truth documented very educational.
So good! I’d been wanting a show to untangle the different ages so that I could figure out when things were. I love when lots of different pieces all get laid out and connected - like filling in a map!
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 :(
Timi Sterr You should report her.
In fairness, a lot of what evolution produces is strange...I know that’s not what meant tho ;P
@@UltimateInnerSpirit The monotremes....
Should've asked her why she was teaching something she didn't agree with... no one forced her to stay at that job. lol
Timi Sterr I get so mad when I hear stories like this. Seems to me that the teacher is a cowardly imposter. He/she accepts to make a proffesional life of teaching kids what he/she believe to be false - what a loser. Non-religious people are often competent to teach religious philosophy - too bad it seems to seldom be the other way around. I would've wished a better quality education for you, but luckily you seem to have turned out fine :)
Tired of living at the bottom of the ocean?
*NOW YOU CAN EAT SUNLIGHT*
Chocolate tastes better.
Thanks yo a revolutionary technique, you can convert sunlight into food.
Taste the suuuuuun
Side effect, now there is oxygen everywhere and the sky is blue.
Despite being 36 minutes long I would definitely still classify this as "brief"
Came for the axolotl, stayed because I still really wanted to see the axolotl
you and i both
*IT'S THE- CAMBRIAN- EX-PLO-SION!*
BionicleFreek99 “THE SUN IS A DEADLY LASER”
SCP when day breaks 9001
and the dinosaurs are gonnnne
Wow thats animals and stuff
@@mariapaiz2971 Not anymore there is a blanket
The mitochondria is the powerhouse of the cell
But did you spend a lesson on current event, or just study the old American west?
@@wilholloway2924 ?
@@safir2241 Must not have been a good rap. That, or it is just that irrelevant to the topic at hand (mitochondria).
@@BABerg11 It deals with Respiration, so, very important.
To complicated to have come into being without a creator
It is just so crazy to consider how remarkable the history of life on our planet rolls on. It shows how much life had to adapt and go through so many hoops to get us to where we are. Absolutely incredible !!
In all of the crazy stuff society is going through, hearing plain old science is calming.
"I love this show!"
~G.E.R.
Weather update...
It's raining
Munch, munch, delicious crunch
that's land
something's alive in the ocean
It blithering started raining as soon as I clicked on this comment. Like wtf
THE SUN IS A DEADLY LASER
Weather update...
It's still raining space rocks
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 .
And creationists seem to think we have found all the fossils to be found and therefore there "should" be no holes in the fossil record.
@@Justwantahover and global warming alarmists seem to think that if all the polar ice caps melt away we'll all die even though dinosaurs and most of the planets life did just fine without them for most of the time that large land animals have existed.
@@legionreaver We won't die but a lot of species will. Do you think the ice caps are melting as fast as the scientists claim?
@@Justwantahover I don't really care to be honest. Climate changes, species go extinct and life recovers. It's how it works. There are bigger problems to worry about. Like getting to mars or hardening the power grid against failure from solar events.
If we were serious about worrying about climate change then we should be going to war and killing everyone in the third world as they are the ones likely to cause the most pollution as they industrialize and modernize their societies. They are a massive threat to the global climate if they are allowed to continue to clear land for agriculture.
@@legionreaver You avoided the question by saying that you don't care. If you don't care about whether climate change is happening or not, then why are you having this conversation? You must care about something. So it's more important to go to Mars than doing something about climate change? All I want is your opinion on whether the ice caps are really melting as fast as they say. If your opinion is "yes they are" than why are you not worried that we may be in trouble? And why not try to do something about it instead of wasting our money on a one way ticket to Mars? Send all the flat earthers there and they can form the "Flat Mars Society".
I am so glad that i live in era when we can see how our ancestors looked like. I mean even if we don't know all facts it is still very good. Because generations before us didn't have this pleasure. Every one of us can work with our imagination to complete the dots. Even that in the future people will probably learn a lot more, our generation is starter with giving all those pictures for everyone to see. Human brain interacts with this informations in the way that we imagine ourselfs near all those animals and plants through history and we can give our gratitude for every one of them for our big brain and evolution. Someone finaly can appreciate their lifes and lots of them who are extint now are not forgotten. They live in us!!
Yes!!!!! Fascinating
@MauricioMalaver exactly !! I totally agree
have watched these episodes many times, enjoy them every time I watch them. :D
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.
yuayardy
I agree that it was a very awesome presentation. It was very interesting and very informative. Just imagine all of it's true to the life in the past and documented.
30:17 oh you mean huma...grass ok sure
Wheat and rice are related to grass soooo
Yeah, they got me with that one too lol
That’s exactly what I thought he was going to say too 😂
That was an amazing presentation for the History of Life on Earth. Great job!
Thanks guys, I was looking for something summarized. :) Keep on the great job.
Longer and more complex version of "history of the entire world, i guess" by bill wurtz
It's actually "History of the entire world I guess"
you right
That focused more on human insanity.... er, I mean, human society.
HOW did this HAPPEN??
Alex is Unstable It's actually 'history of the entire world, i guess'
*THE SUN IS A DEADLY LASER*
Alex Is Unstable ban light particles
laser
noun
1.
a device that generates an intense beam of coherent monochromatic light
I'm sorry but the sunlight isn't coherent or monochromatic :\...
*NOOO*
Yes
Alex Is Unstable reference goes too hard
This was AWESOME!! Thank y'all so much for making this video. Great job everyone!!! 😁🥰
I can't do it. I'm a nerd but this is like nerds on speed.
Wow! To fit Earth's history into 40 minutes!!! This is the best concise summary of geology! This should be shown in schools/universities.
my favorite quote: "sand is less than amazing for your teeth"
I prefer "Coconut Pie" Our Chefs are sharing a recipe : ua-cam.com/video/c7NziJv7iw4/v-deo.html
I can understand all the people comparing this to Bill Wurtz's awesome video (I did too at first) but its actually not at all the same, this video is about a completely different topic altogether
Joseph Dillard there just using it as a joke
Here's an asteroid--
*and the dinosaurs are gone*
Thank you. This is the best video ice ever seen. You simplified a very complicated piece of info....and earned a permanent subscriber here! :)
This is incredible. Me and my kids could watch your videos all day!
This was an awesome video! Thank you for your research and all the work that went into this series!
I agree.
This is absolutely fantastic! What an amazing show! Thank you so much for making this; just a joy to watch and totally fascinating. Well done, this show takes the cake! Wow!
WHAT A GREAT VIDEO!! 👏🏽👏🏽👏🏽 SciShow has some of THE BEST programming. 😍😍😍😍
I laughed out loud when you said to jump in the Tardis and go to Archaen Earth. Way to go with the reference!
Now Silurian reference! Someone in your writing staff is a Whovian and I love it!
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.
@CL Melonshark nice
11:54 "....another Celtic tribe which started 443 million years ago ..." Completely out of context but that is what I heard while listening and doing something else at the same time
That is one ancient tribe! Those are the humans you see fighting dinosaurs in B movies.
It’s ironic for a show so focused on explaining really complex systems to make boo-boos like that. A good editor would’ve caught it.
“named from a another Celtic tribe” - so nothing to see here, move along, please!
A wonderful talk, lucid and easy to understand such a complex and inclusive topic,Thanks.
Excellent episode! Its two years old now and you have learned so much and researched so much. I would compliment newer episodes but I have not had time to watch them all yet, I need 1 more week! I swear.
'Systematic Classification of Life'
ua-cam.com/play/PLXJ4dsU0oGMLnubJLPuw0dzD0AvAHAotW.html
'The Whole History of the Earth and Life'
ua-cam.com/video/NQ4CUw9RcuA/v-deo.html
The history of life is written in the language of genetics. Unfortunately, many nuances of this story are lost in... translation.
Master Therion gneiss
Well schist
93
i prefer jokes without pauses for dramatic effect
Under-rated.
hi. you're on a rock floating in space. pretty cool, huh?
F**k it actually most of it’s water. I can’t get from here to there without buying a boat.
If you zoom out far enough, we're on a flake of dust floating with other flakes of dust in a giant intergalactic dust storm.
*weather update*
It’s raining
It's not floating; it's falling around the sun
I wish I didn't read this after i smoked 😭😭 mind BLOWN
Top notch content as always! This is one of the best educational channels on UA-cam.
Succinct yet astonishing. Thank you for the superb video/compilation. Works like these are tools to help the species; let's keep it going everyone!
Dinosaurs also laid eggs millions of years before chickens evolved.
I have a T-Rex in my bed!
Hey guys I love you show. I've been watching it since 2009. What I would really like to know is why some people have a better work ethic than others
Thank you for taking the time to make such an interesting video.
Millions of cosmic accidents and miracles of billions of years. And here we are.
A good story before the sleep.
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.
looks like the show is gonna get cancelled, the whole cast is turning to dust piece by piece because of the mad pseudoscientist on drugs
Better chance we live at least couple millions years. They said 200,000
So far for us. It’s about surviving the changes
Next Bigfoot age!!!
I swear I saw grass in the Land Before time....
TheCooldudenike This video didn't exist when the land before time was made, so there is no way they could have known lol
You do know that Land Before Time had dinosaurs and other prehistoric animals from different time periods all living together right? Little Foot (Apatosaurus - Late Jurassic), Cera (Triceratops - Late Cretaceous), Ducky (Saurolophus - Late Cretaceous), Petrie (Pteranodon - Late Cretaceous) , Spike (Stegosaurus - Late Jurassic), Chomper (Tyrannosaurus - Late Cretaceous), and Ruby (Oviraptor - Late Cretaceous). Original Sharptooth, Chomper's Parents, and most of the Sharptooths (Tyrannosaurus - Late Creatceous) other Sharptooths (Allosaurus - Late Jurassic. Giganotosaurus - Early Cretaceous. Baryonyx - Early Cretaceous. Spinosaurus - Early Cretaceous. Deinonychus - Early Cretaceous) Underwater sharptooth (Mosasaurus - Late Cretaceous and Lipleurodon - Late Jurassic) and that Sailed Back Reptile in the first movie (Dimetrodon - Middle Permian). So Grass being Land Before Time is just continuing the misplaced wildlife trope.
@@Xenotaris wait they had a Dimetrodon in it? Dimetrodon. A synapsid. A sphenaconodont. More related to us than chicken.
@@demonking86420 Yes very briefly, although inaccurately depicted with a fork tongue and behaving extremely lizard-like but it was in the first movie
@@Xenotaris oh no
Very well done and very informative. Thank you for this video!
Absolutely well done and definitely keep it up!!! 👍👍👍👍👍
13:25 reference to Doctor Who #3 (Pertwee) of the original series.
24:57 reference to Gary Larson's Thagomizer.
Rand Huso The scientists actually got the name thagomizer directly from a far side comic
Thank you so damn much! I thought Hank or I had a stroke for a second there
Haha omg! That is so awesome!
I think I knew most of this coming into the video, but it is cool to have everything laid out clearly. The tree of life has been pruned by mass extinctions, allowing such an amazing variety of life forms to have their day. I think of all the animal groups shown the one I'm most curious about now is the pseudosuchians.
Jill
I’m ji
Hey
😊
Thank you Soooo Much for extensive information in such short time.
I really wish videos like these were around when I was a kid. Discovery and history channels have nothing on channels like this when it comes to easily digestible and relevant information.
Cyanobacteria: I completely changed the atmosphere, wiped out most life forms and turned the earth to a snowball
Humans: Hold my beer
Plants: Haha cyanobacteria go brrrrr
HUMANS :- ahh well I ma Do something bad
It's so refreshing to see positive, insightful, or pleasant comments.. You guys are awesome, keep it up!
Go Science!!
Awesome - will watch again and again
Terrific video, guys..... most impressive and informative.
This discussion is infinitely more exciting than the "notion" of intelligent design
Trouble is they dont have a clue how the billions of extreamly complicated strands of DNA couldn't have accidently formed without a grand intelligent designer... as famous scientist have said it would be much easier for a tornado plowing through a junkyard to create a fully functioning 747 jumbo jet then for life to have begun by accident ... go figure.
@@ronwillis3167 LOL! If by 'respected scientist' you mean someone espousing crank views well outside their field of expertise, be my guest. When it comes to biology, I will trust the biologists more than any astronomer. But hey, lets get to your silly claim:
www.talkorigins.org/indexcc/CF/CF002_1.html
Essentially, the demand that all of a modern cell form spontaneously, complete in every detail, in a single instantaneous event is ridiculous -- and it is the central claim behind the religious 'special creation' and all of its' disguises. Evolution works incrementally, as anyone who Actually Watched The Video would understand; variations arise, and some of those variations survive better in the environment they are in. Those variants usually leave more offspring; less successful variants leave fewer (or no) offspring. Over time even small variations add up to big changes.
'Systematic Classification of Life'
ua-cam.com/play/PLXJ4dsU0oGMLnubJLPuw0dzD0AvAHAotW.html
'The Whole History of the Earth and Life'
ua-cam.com/video/NQ4CUw9RcuA/v-deo.html
@@ronwillis3167
Why does each and every child born have about 80 genetic mutations different from their parents?
Put it together, you can do it.
@@ronwillis3167 "it would be much easier for a tornado plowing through a junkyard"
_You raaaaaang?_
"...to create a fully functioning 747 jumbo jet then for life to have begun by accident"
...well, I can't make a jumbo jet after tearing through a junkyard, but I can turn a rusted-out Delorean into an 88-mile-an-hour time machine...
It's surprisingly easy to kick the bucket when you haven't even evolved legs yet
My top favourite video on all of UA-cam! Thank you!
Excellent! Filled with knowledge and easy to understand.
Great video guys, or videos. But when you talk about the endosymbiosis (minute 8:16) "one cell ate but didn't digest" another cell, there is a question... how could that cell self-replicate? regarding how did the development of internal new acquired organelles (mitochondria) get their own mitosis during cellular division.. or how did the new organelle get sequenced in the DNA of the cell so all new descendents will have mitochondrias? i know its a hard question, is there any info about it?
I've read it in books before, but it was really nice to see this video. I can't help but wonder what the next 40,000 years or so will bring. Thanks!
The 40k years... pfft easy. The Imperium of Mankind conquers and then slowly falls.
3 words:
"Anthropocene Extinction Event"
I want the Star Trek bright future, but even the original series predicted a WWIII, where we almost wipe ourselves out. With greed, mass psychological manipulation via religion and politics, and the anti-Science, anti-education throngs, it will be bumpy for at least the next couple hundred years.
So good, I just watched the whole thing for a second time
Awsome video guys, great work ..!!
It's the *CAMBRIAN EXPLOSION*
(wow, that's animals and stuff)
You guys are so awesome.
I have learned so much.
I just wish you could talk a little slower and have a few more graphics so I can anchor the information.
Please keep up the fantastic work that you do, it is so important that we know who we are.
Multiple thumbs up!
You can change playback speed with the gear icon
One of my favourite videous.... I've watched it like a hundred times already
Love it, guys . Thanks !
Well done. The name Thagomizer (at 24.46) origins from the cartoonist Gary Larson, who coined the name in a cartoon showing the late Simon Thago getting ended.. It was later taken up by people working in the area of these animals, and stuck.
Ahem, Thag Simmons.
I so remember Gary Larsons- his cows and his dogs going to work in their bus wearing their ties; and the two deer standing there chatting, one with a target on his chest... and the other one saying, "Bummer of a birthmark, Carl."
So those genuine and brilliant science nerds took a name from a genuine, brilliant comedy writer/cartoonist's work to create an actual name for an actual brilliant creature from our deep past- kinda incorporating all that together. My head is whelming out of control. That's wonderful!
you can make a religion out of this
jeagerpoelse no, don't
It's called science, science is fact, religion is not, science cannot be religion. Simple.
ziploxian Aslanyan LMAO THAT WAS A REFERENCE TO A DIFFERENT VIDEO THAT WENT VIRAL😂😂😂😂 nothing actually about religion... your ignorance is hilarious
jeagerpoelse yes
ziploxian Aslanyan The sun is a deadly Laassser
Thank you very much, I've enjoyed your original video!
Such an awesome video. Thank you.