Aftermath of the Asteroid Impact that Killed the Dinosaurs

[@desmond-hawkins]

I'm getting old… when I was a kid I learned that this extinction event had happened 65 million years ago, and now it's 66 million 😕

[@brettk9316]

You must be a million years old then 🤣

[@crisespinoza1979]

yea, 66 million. i was there but it wasn't an asteroid, my mother in law fell down. 🤣🤣

[@BrandanTheBroker]

We got the same MIL 😂 ​@@crisespinoza1979

[@joer5057]

Covid made time pass exponentially, so maybe 🤷‍♂️ lol

[@BeelzebubBeelzebub]

Haha

[@emperorarasaka]

I was there. It was soul-crushing, devastating, but somewhere deep down I felt relieved.

[@loganrogers1274]

Truly a soul-shattering time for us all 😞

[@nissanzenkiboy]

I was underground I was wondering what was all that noise above

[@aamirrazak3467]

A dark and hellish time for sure

[@mondfalkin3781]

😂

[@mihu02]

Cell service was abysmal xD

[@fjell6543]

You could say it killed many birds with one stone.

[@tonytattletaleliano956]

Too soon brother

[@FiremanDuval]

But the birds survived

[@sillygo0oser]

This made me laugh out loud

[@MeelatchiDaibukti]

Get out

[@SheElfLover]

Cornball stew

[@dbz9393]

Playtypus are some gangsta animals, they survived sharing an ocean with the hellspawn that inhabited it AND survived the mega extinction

[@supergirl2204]

And blackbirds

[@santyclause8034]

Also the volcanic hotspot we slid over along the Eastern seaboard.

[@tukamadafuka]

Platypus live in fresh water? Not salt water in oceans.... I get your point but woah 😂

[@ParkedIdeas]

@@tukamadafuka maybe their ancestors ..idk

[@tukamadafuka]

@ParkedIdeas then that wouldn't be a platypus it would be it's on creature....

[@HPGal3ify]

I feel so bad for these dinosaurs, man. I hate seeing them so distressed in these animations. They're like my dog, they can't have a concept of why any of this is happening, they're just scared and dying. It's so sad.

[@babycabbit]

I cried watching the dinosaur cover her body over her eggs during the fire storm ))):

[@h.huffen-puff4105]

🙄

[@Geo_Babe]

I literally cried :(

[@Geo_Babe]

@@babycabbitsame ❤

[@IAnonymous3]

😂. I feel the exact same way. I’m thinking my God they must have been terrified!!! Poor guys.

[@GudieveNing]

It's channels like this which is why I don't watch TV. Brilliant!

[@S1baar]

What are some similar high quality content channels?

[@rinkyouma2320]

Same. I also really like The Why Files. Give it a visit!

[@J.Wolf90]

And then there's the 99% of memebot repost channels that make me go back to tv lol

[@kipkipper-lg9vl]

​@@J.Wolf90there is not a single thing worth watching on TV

[@J.Wolf90]

@kipkipper-lg9vl I've been watching a show called resident alien but yeah nothing else really. I stream a lot of reruns

[@dbz9393]

I cant believe this content is actually free, it's so high quality

[@jcorley45]

Free with ads

[@dbz9393]

@@jcorley45 ad block is my friend 😎

[@SirKolass]

@@dbz9393 It's a very smart idea to block the only thing that's keeping the videos free, and incentivize content creators to not make high quality content like this.

[@dbz9393]

@@SirKolass I don't mind one advert every now and then but KZbin goes absolutely bonkers with ads that I had to block them. Either way it's not my problem

[@SirKolass]

@@dbz9393 If youtubers decide to stop making content because it's not generating enough money, you're the one losing that content, either that, or they won't put as much effort into their videos, which means you won't have the high quality content you so praise. If it wasn't for them, I wouldn't think twice before enabling ad block on this trash platform. They can't make a living out of compliments.

[@badgoat666]

Who's still watching 100 million year later?

[@sachinnair3927]

Year 2024 Reporting

[@imbatman3620]

😂

[@thomassenemounnarath3278]

Si senoir

[@tylerdawsonmusic]

Indeed you could.

Year 4202 reporting in

[@emilymk12]

Fascinating how much has been discovered about dinosaurs since I was a kid watching long necks wade in water pools in the land before time. Littlefoots moms death scene still hits me like an asteroid.

[@_.l4n3]

Too soon

[@Vtarngpb]

“Rocks, trees, sticks, spike…”

[@helenapayne3414]

Me too

[@one_with_kevrything9825]

The worst thing about this tragedy is that none of them lived long enough to hear about Al Bundy scoring four touchdowns in a single game while playing for Polk High School in 1966.

[@hellogoodbyeforever]

Gold statement

[@thanosb.5403]

Al Bundy!! Coolest guy of the 20th century and beyond...

[@davidjohnson-gs9je]

Or seeing The Undertaker throw Mankind off Hell In A Cell in 1998

[@terapeo2027]

“ The Dinosaur extinction. Whatever happened there” - Tony Soprano

[@terapeo2027]

Quasimodo predicted this

[@LokirofRoriksted]

the impact of that asteroid was so massive that our minds can't even grasp what actually happened. We just cope with "yeah, everything went terribly wrong very quick" while recreating a couple minutes of animation to help us better visualize how it was back then

[@slugcult1973]

Kinda like when Captain Cook reached New Zealand for the first time, the natives had never seen anything like their ships and men of that color, weapons, clothing, etc, and it was so foreign to them that they did not even acknowledge them. It was so far out of their existence that they couldn't wrap their minds around what they were seeing.

[@Ry-nx3fh]

​@@kingjsolomonCaptain James Cook not captain hook 😅

[@joshuawaddell9247]

I haven't personally experienced it. But I'm sure we understand how bad it would be.

[@g0tsp33d]

im not low iq like you bud

[@Jesse-cw5pv]

If they're widespread enough and advanced enough it might be done by individuals or a small group without the knowledge of the rest of their civilization. Kind of like a poacher going into the wilderness to shoot an elephant

[@TheDwightMamba]

The only thing that has changed for the dragonfly in the last 300 million years is their size. They used to be massive, but their structure and proportions are still exactly the same as their fossils. A system that wires their flight controls directly to their eyes doesn't need change. It's why they have the highest strike-kill ratio in all of earth's history. It's like their muscles can see the food in their airspace and instantly do the math required to eat it. Impressive that they made it through every catastrophic event over such a vast amount out time.

[@SubterrelProspector]

They're like the people who can see future events or fold space with their minds in Dune.

[@GrandTerr]

Yep, most oldest species can find protection in water, dragonflies can't.

[@616CC]

And I assume that’s solely because of varying oxygen levels, being they’re insects I didn’t know they were so old 300 million wow how old is life half a billion years? Or is that complex life still incredible

[@616CC]

Had to check not sure where I got half a billion from, complex life earliest evidence 1.5 billion, earliest mammal, only 210 million. This thing was flying around for 90 million years before our earliest ancestors had even taken shape

[@gshaindrich]

WRONG! Meganeura and relatives were NOT dragonflies (Odonata) but griffinflies in their own order!

[@jeremy5602]

My head canon for this story is that the aliens got bored so they lobbed a big rock at the planet they were watching just to see what would happen, like a person playing Universe Sandbox.

[@baomao7243]

They truly went Scorched Earth !

[@randomguy4616]

Too bad they didn't send the rock at 99.999999% the speed of light

[@adamzeller7249]

the masculine urge

[@rickjames6867]

Can't inhabit the planet with the monsters they created still ruling it. Throw the rock at it. Wait... Inhabit the new world as human beings. I am obviously kidding but this idea would suggest that they were bored with the Dinosaurs. 💙✌️🤔😊

[@dmc009]

You people in this thread used to pull wings off of flies and torture rats with hacksaws when you were little.

[@More-Space-In-Ear]

Theres only a few people who i can sit back and listen too, David Attenborough and you Alex. Most enjoyable thank you.

[@honkeytonklin2198]

Just watched Lions, Tigers is next, David is the man

[@eamonia]

I can't help but watch these videos with child like fascination. I keep catching my face striking these silly expressions that only stuff like this could manifest. Your worlds are a wonderful place to escape to, Alex.

[@ronhuff9219]

I strongly suspect these alien scientists would have known exactly that the event was going to occur and wouldn't have dared missed observing it either.

[@robertk1834]

They saw it coming on their instrumentation and got the hell out of there

[@antred11]

@@robertk1834 That would be silly. Much better to hang back at a safe distance and then direct every sensor their ship has at Earth to record the impact / aftermath.

[@grahampalmer9337]

For sure you - they - couldn't have slowed down to refuel at 24/7 Jupiter & completely failed to notice a bloody great rock less than one Terra rotation out & heading straight for it! 😕

[@Quickened1]

​@@antred11what do they need sensors for? They already know everything, and they've seen it more times than an Andy Griffeth rerun.... It's just entertainment, like a giant aquarium to them... No, no sensors...

[@johnrobinson4445]

Geordi tried to divert it but Q was nowhere to be found.

[@rawimpact]

This is what the history channel should be

[@imgonnastealyourgirl]

History, by definition, is about humans. So no, but this should be on National Geographic!

[@rawimpact]

@@imgonnastealyourgirl wtf that’s completely false. By that definition the world or universe before humans is not history? You might need to look up the word again.

[@Beelzebubba2024]

You need to look into the word again. History devoid of human story is not history. It's just geography. Astrophysics. ​@@rawimpact

[@rawimpact]

@@Beelzebubba2024 no one said it isn’t a humans story. In fact that’s how I define history - knowledge from a humans perspective. We are able to go far before humans and write a story through other scientific means such as those you’ve mentioned.

[@starsfire_93]

The history and discovery channels used to be like this guy's channel. It's sad to see how far those channels have fallen.

[@johngraves6878]

EXCELLENT documentary, as usual from Astrum. Alex offers some of the very finest voiceovers on KZbin or anywhere else.

[@Yantrajaal]

Thanks

[@IreneSalmakis]

the problem with the flood basalt hypothesis is that it took several million years for the Siberian traps to cause the end-permian extinction, and it happened in waves. By contrast, the K-Pg extinction happened almost instantaneously, pointing to a cause much more immediately catastrophic. It seems most likely that the Deccan traps were weakening ecosystems, and made the impact even more devastating than it would otherwise have been.

[@zeff8820]

I agree

[@cenotemirror]

My problem with it has always been the presence of the asteroid itself. Expecting anyone to believe that a massive asteroid hit the earth at the same time as a sudden and abrupt mass extinction, but WASN'T THE CAUSE, always struck me as incredibly silly without some pretty compelling evidence.

[@billr6983]

I think it was both an asteroid AND volcanic activities. I watched a video (Demolition Ranch) where he shot a large solid glass ball with guns. One bullet hit the ball on the front, causing a nice crater. Then they noticed on the other side of the ball, exactly opposite the bullet crater, a small roughly circular area of cracks. The interveving areas of glass were unaffected. It was like a shock wave went around the glass and focused on the opposite side, magnifying their power to cause the cracking. I think the same thing happened to earth when the asteroid hit, causing the traps volcanism.

[@jack1701e]

Huh, that's interesting! I have seen on another video, Atlaspro's video on Mars, about how the large martian volcanos line up with large craters on the opposite side of the planet. Hell Hawaii here on Earth lines up with a massive and ancient crater in Southern Africa. I wonder what volcanos were triggered by this impact, wonder if there's evidence of it too!

[@mred8002]

Similar to a head injury: the ‘contra-coup’ mechanism, where the brain opposite the insult is damaged. The antipodal effect is seen on the moon, Mars, and other bodies. Interesting

[@SuLokify]

Spalling

[@erichtomanek4739]

This is shown on Mercury. I don't remember the names, but there's a big crater and at the antipode a mass of jumbled terrain.

[@JimmyOwen0992]

You are describing the theory of antipode eruptions post impact. This is a common theory for a lot of impacts and one that was brought up with this one linking the Deccan traps together as the traps were pretty much on the opposite side at the time. However, there are basalt deposits from the Deccan traps that predate this impact. But another more prominent theory is that it was a double hit to life. It started with the enormous volume of greenhouse gasses expelling from the Deccan traps and then this impact. The meteor impacted in a shallow sea which had a thick floor of carbonate rock. The impact valorized a crazy amount of this carbonate rock and released massive amounts of CO2 into the atmosphere. Coupled with the months of fire raining down onto the surface and the years of nuclear winter afterwards, the final nails were hammered into the coffin for dinosaurs.

[@aamirrazak3467]

Awesome job as always Alex! While I am sad as a fan of dinosaurs it’s probably for the best because otherwise humanity wouldn’t have emerged as it has

[@chrisbarnes2882]

I like the Arlo alternate history.

[@delskioffskinov]

Excellent video Astrum as always and Alex I could listen to your dulcet tones allday! you're a fabulous narrator!

[@Seventeen_Syllables]

Geese are still terrifying dinosaurs. Ask any Canadian.

[@Mannwhich]

So are chickens!

[@h.huffen-puff4105]

😂😅

[@paulklee5790]

Swans too…. Round here we have swans like other river towns have ducks!: they are mean f*c*ers…

[@mohammedhisham464]

My 3 year old daughter is your biggest fan. She does not miss even single episode of yours.

[@bharatbshetty]

😮

[@cryptochris9001]

🤣earth isn't billions years

[@thebatmanofneo-gotham5667]

I'm watching this several months later. A very recent video I came across posed the possibility that some non-avian dinosaurs not only managed to survive the asteroid, but they also continued to live on over a hundred thousand years later. Paleontologists theorize that they lvied for another 33,000 or even 500,000 years after the asteroid, which, if true, is amazing to think about.

[@Amanwhocares]

I just love how they can look back 66 million years and know that it rained fire for 15 minutes but apparently they can’t predict the weather for the next week accurately

[@jakefromstatefarm6282]

Week? Try the next 3 days

[@danielmartens156]

They think they know. Just their opinions. 😊

[@Baldevi]

I LOVE This series, Alex! Can't wait for the next one!

[@yaelgarcia459]

If you think about it, the dinosaurs were so OP , it took a meteor to take them out.

[@llSuperSnivyll]

And are so OP, they are still the most diverse vertebrates in the planet.

[@phil-anthrophist3960]

It's incredible when you say "just 30,000 year's later" because to us 30,000 year's is hard to comprehend because it's such a long period of time but in the larger picture of the universe 30,000 year's is like a 30min nap

[@jeremyheminger6882]

Our alien friends appear to be flying...an x=wing? 😂 16:43

[@Dark_H9918]

Sentinels conformed 💯

[@TOKsin33]

Not understanding why turtles survived while explaining how burrowing and beaked critters did is kind of hilarious.

[@lungelobhengu2105]

an Asteroid feels like a reset button

[@doffynosci-g3i]

i was there. im the camera man

[@kjg6262]

Same,i was holding the boom mic 😎

[@Tyrant96]

God speed

[@gabrielaleactus9932]

I was the other camera man

[@MrMonsterJamFan]

I was the earth 😂😂😂

[@Nepukosweno]

@@MrMonsterJamFan😂😂😂🤣🤣

[@gerritjager2001]

What a great episode!

[@deronjohnson6224]

It is remarkable how tenacious and persistent life is in the face of adversity

[@Rahab198]

Yeah life's a Stubborn bugger.

[@Flakester]

3:35 "Two human scientists..." Awfully suspicious thing for another *human* to say. 🤔

[@Warg_From_Cyan_Swamp]

You could say Earth and Mother Nature had a few clashes but always came out with a fresh start!

[@siyzerix]

Props to the camera man for recording all this. Thats true dedication right there

[@vab120]

Remember : whoever is looking at us out there is probably looking at dinosaurs right now.

[@joachimb5721]

In that case, they have really amazing telescopes. 66 million lightyears is about 26 times the distance to the Andromeda galaxy.

[@freddyjosereginomontalvo4667]

Awesome videos as always say!!!!!

[@Theheadgiver]

You should do when they come back in the future when humans go extinct and the Dolphins take over the land in perfect harmony

[@dsmccolgan]

While that's a lovely idea, dolphins can actually be very cruel too. Sadly, I think any species intelligent enough to dominate the planet will be equally capable of being kind and cruel (just like us).

[@navret1707]

Goodbye and thanks for all the fish.

[@scobra5941]

I'm in the Octopus camp- how many arms/legs does a dolphin have? An 8-fold octopus advantage right from the off.

[@pennylope8138]

Not dolphins, Poodles.

[@WarFoxThunder]

Splatoon

[@comedyman4896]

"I don't like how big those guys teeth are, throw a rock at it" - Alien General

[@jonbraid2520]

😂😂😂

[@dancingtrout6719]

right

[@nicholasdoub3337]

I love that he designates that it is a human scientist because we don’t want the dolphin scientists to steal credit

[@Tom_Samad]

Iridium was widely used in the fountain pen making industry many years ago. Today it is one of the most expensive metals on the planet.

[@JonnoPlays]

I had no idea this series was going on! I'll go find the Playlist and watch from the beginning now

[@ChazX]

As hard as it is to find life it seems equally hard to get rid of it as well

[@JeepnHeel]

Humans are incredibly resourceful-- I'm sure we can end all life if we stick with it

[@_Channel1_]

I loved the theme of narration. Very clever. I thoroughly enjoyed this. Amazing editing.

[@jacklarue7049]

You really are the goat at makin super interesting, in-depth content. Appreciated because I’ve been addicted to this stuff more than 20 years, so it’s harder to find new content that’s actually got something new to learn. This one’s a gem, too. Good work duderiño 😂

[@t.kersten7695]

this event always leaves me with one single question: how could there be any survivors at all? not the mass extinction makes me wonder anymore, only it´s survivors.

[@chocvanr227]

check out the Permian extinction event. Almost nothing survived that and yet here we all are.

[@istvansipos9940]

It was a Monday. That's why the alien cadet did not hear the "beep beep" of the Big Bada Boom radar.

[@mischavanasperen3063]

Why do I have the feeling this 18:44 long video took 5 minutes to watch? Time just flies by when I'm watching this channel. Well, at least I had fun! And learned a thing or two 👍

[@archmage_of_the_aether]

7:00 if the asteroid was "accelerating" towards Earth, does that mean it was deliberate?

[@deanhollis8983]

Gravity assist

[@keepcalmlovedinosaurs8934]

Terrific video! I recently had a novella published through Amazon depicting the KT extinction event through the POV of dinosaurs. Though I don't show the comet impact during daylight, I depict events at night time in Thailand following the impact and the aftermath.

[@arsolevelsciencenotes230]

bro cmon u cant just say that without dropping the book title

[@js70371]

To be fair, if the aliens visited Earth the day before the asteroid impact then there is no way they would not have noticed said asteroid bearing down on the planet from only one day out.

[@astrumspace]

It's a plot device 😂

[@BricktopsPigs]

​@@astrumspaceasteroid could have been hidden behind the earth .only if they orbitted the earth theyd see it but if th stopped short of earth and the asteroid was coming from behind it theyd not see it.

[@kaizermengele6669]

Lmafao at the plot device being over their head

[@deanhollis8983]

Unlikely. Space is enormous, and quite frankly VERY well named. Noticing from Jupiter that a single lone asteroid, not that big compared to some of the others out there, not that fast compared to some of the others out there, aimed at that extremely specific spot, would be incredibly easy to overlook.

[@saintuk70]

Poor Aliens that had the ability to navigate the galaxy, but weren't able to detect local area asteroids.

[@istvansipos9940]

it is understandable that they keep crash landing on Earth

[@mred8002]

Perhaps they did. Why would they care, though? Not their planet. And might not even have any such emotional capacity.

[@nolanwhite1971]

I mean, space is big... Really really big.

[@uningenieromas]

They sent the asteroid in order to experiment what would happen next 👽

[@andrewhooper7603]

@@mred8002 Or there was no detectable signs of higher levels of consciousness or civilization, so saw it as just a part of the process. Maybe all forms of intelligent life have, somewhere in their distant past, a period of hardship. Maybe a coddled world can't make something they deem their equal.

[@jeffs6090]

6:30 "North Dakota is 3000km away from the impact." Well, today it is. The land masses were quite different 64 million years ago. No one ever really discusses that aspect when talking about dinosaurs and this asteroid impact.

[@akhleshkotwal-fn1cb]

Appreciate ur analytical approach

[@faceswapspot]

The land masses were not quite different. Everything was in pretty much the same spot. Some land today was underwater and some water today was land, but thats it

[@qnteban]

This is my first time watching this channel. I love how this guy watched all these documentaries and thought "i could do it better"

[@gourabneogi2886]

Awesome quality and great explanation....kudos to your team. Respect from India

[@talkingmudcrab718]

Fascinating video. Great content! Thank you!

[@RoyceVera]

4:48 human scientists lol.

[@Quickened1]

😂

[@crucito67]

😂😂😂

[@brendenmalloy1596]

Megatron happened

[@Rahab198]

No it was The Black marker.

[@АндрейОнищенко-з8х]

The idea that really powerful asteroid collision has also triggered volcanic erruptions sounds very convincing to me

[@cebokhumalo602]

It's incredible how beholden we to the whims of the universe and our own planet. It's wild to know that we are living on borrowed time either from the cosmos or our own planet.

[@dmc009]

Tidal wave 3,300 ft high... I'm no scientist but I think that is a wave 3x the height of the twin towers.

[@TheEryk03]

I feel sorry for the dinosaurs.

[@Marogang7]

Don’t they in Dino heaven

[@libertycowboy2495]

Every time i think of this event, i just feel deep sadness.

[@gapinghoes]

Why? Its like feelling sadness 4 cockroaches!

[@justinsmith5994]

How do we know the earths core is rich in iridium if we’ve never drilled that deep to gather a sample?

[@Sawrattan]

That thumbnail is gorgeous, imagine all the giant carcasses our tiny mammal ancestors must have seen when they survived that apocalypse.

[@jeanmouloude]

It was me btw, the rock ? Yep, my bad

[@lordraydens]

we're the reason aliens don't visit

[@MacCocas1]

Why?

[@chefandrewsmith]

The south park episode where the aliens test our worthiness to join their galactic federation with the whole space cash scheme is spot-on.

[@kaczan3]

Hang in there, dinosaur-kun!

[@evanmildrum897]

There was no meteor. Your mom, back when she was still a young woman fell over while arguing with her sauropod boyfriend and boom.. extinct dinosaurs

[@diegomejia7716]

this was amazing, thanks for this!

[@VividVids-qi7tv]

Thank you Mr. Alex, for this great video. Expecting a video of the three mass extinction.

[@willywood6508]

I was born in the Ford Galaxy, and I can promise my people won't harm humans, much.

[@brettcooper3893]

There's a lot of Star Trek novels out there, but there is one that I read last year called "First Frontier." The story is batshit crazy. In a nutshell, descendants of dinosaurs who were seeded on another planet and have since developed into intelligent and technologically-advanced species, travel to earth, go back in time and prevent the asteroid from hitting the planet, thus essentially erasing humanity from existing, and therefore, no Starfleet. Kirk and co. are in a temporal anomaly on the other side of the quadrant that is a direct result of the timeline being altered, and they survive the changes. They go back to earth, beam down to Starfleet headquarters, and all they see is a grassland area. They also encounter Vulcans and Klingons, but both races are vastly different than what they know them as. Kirk and his people end up having to go back in time to prevent the dinosaur people from averting the asteroid impact. One of the final scenes ends with them in orbit of earth as the asteroid makes impact. Just an absolutely crazy premise for a story, but if you're both a Star Trek fan and a dinosaurs enthusiast, you will love "First Frontier."

[@antonio_fosnjar]

Most of the newest evidence says that the asteroid weakened the whole ecosystem but the volcanoes slowly chiped away at the dinosaurs for around 200k or even a million years before most of them became extinct, but there are still debates if the volcanoes were caused by the impact or if they were active well before it and it just happened for a huge metheorite to strike at that time.

[@Karl.Jayce-DE]

I never believed Asteroid of just 12km covered whole planet dark... fairy-tale

[@antonio_fosnjar]

@Karl_Jayce It probably did make a mini ice age, but for few years max, if it was only an asteroid there would be a mass dying but not on such a huge scale. Even older models acknowledged this but they thought the asteroid triggered the vulcanism and had a much bigger impact on the extinction then what is now though.

[@jaydavis-540]

Wow. This vid really shook the old brain cells up and helped me remember something of my own youth. As a kid I went through the Ouachita mountains in Arkansas on a trip with my family. All was fine until we came upon a place where all traffic was being stopped. Why that was I can't recall. Anyhow, we sat on the highway for over half an hour and since there was no danger of traffic my parents allowed me to get out of the car. I walked over to rock ledges which jutted from a mountain. I noticed many fossils in the shale rock so I pocketed several which I took to school to show everyone. My teacher, Mrs. Waller, thought they were excellent fossils and asked if she could take them home to show some friends. Too bad I let her because I never saw them again. 🤨

[@JayRee93]

I didn't think it could change that much in a single day. That's amazing!

[@Whatt787]

The movie '65' was so great, with Adam Driver--Alien Spaceship crash lands on earth just before the extinction event Asteroid Impact

[@ETLee-db6cn]

Some members of each type of surviving vertebrate animal now live (and may have then lived) in burrows or caves. Those environments would protect against the initial fires and overheated air which would wipe out other above ground dwellers.

[@palerider964]

I vote asteroid.👍

[@mdmoinmiah7892]

I thank you for taking the time and effort to create educational works like this

[@petermillist3779]

There is absolutely NO EVIDENCE for this total theory.

[@dogwklr]

Except all of the evidence

[@onewaytosavetheday]

hahahaha Perfect response

[@thepacifist702]

I am inclined to believe you except there is evidence albeit it was a minor event. This could not be a world extinction event.

[@joachimb5721]

You should watch the video, it’s a lot about the evidence.

[@deanhollis8983]

A scientific theory is one based upon substantial evidence, and not contradicted by other evidence. This video goes over quite a bit of evidence actually

[@Whatt787]

Maps are always inaccurate, because Florida was underwater at the time of the impact

[@russpaxman3660]

It can appear that a massive impact event ringing the earth like a bell, may have destabilised already unstable volcanism, and initiated a huge flood basalt event. Two for the price of one. Either on their own would have been devastating, but one after the other was catastrophic.

[@CanusDirusx]

It always makes me kind of sad thinking about it. All those amazing creatures gone.

[@k-BlazeWW30]

😂 if there aren't your the first one went extinct their all ferious lol

[@tsaageotrimm]

The thumbnail is... perfect! great piece of art

[@jaji4915]

i get so sad everytime i think about what the dinosaurs went thru, this is such an informative video.Thank you!

[@robertwelch2843]

Imagine seeing the ocean fill back the massive crater as the land mass it just hit burns in the background. What a fittingly badass end for a group of badass animals

[@Axgoodofdunemaul]

Excellent, simply excellent. I don't know how you got permission to use clips from so many videos, but you did a wonderful job of editing and narrating. The next time the aliens visit they will see us, wallowing in our own stupidity.

[@seokermom]

Now this is some quality content

[@oleandreasjensen5263]

I will like to see the life and animals and evolution of The whole Triassic period. - Thank you Astrum for exellent videos and stories.

[@GuyT-z7o]

Pretty wild that we are all living in this modern era of human sophistication before the next cataclysmic mass extinction

[@Kelnx]

The most sensible theory is "both". It makes sense that such an impact might trigger a lot of geological activity. There are a lot of regions on Earth, particularly at tectonic boundaries that are somewhat on a "knife's edge" at any given moment when it comes to earthquakes and volcanic eruptions. Give the Earth a good punch in the face like that, and it's bound to push that balance over the edge all at once. Energy goes in, it has to come back out somehow. Kaboom.

[@kokolanza7543]

Fascinating and well presented. How about showing a close-up of the first life on land?

[@JMDinOKC]

"Hey, Chief Exobiologist: There's this utterly unremarkable little blue-green planet orbiting an utterly unremarkable yellow sun a thousand light-years from here. Let's send a huge research expedition out there to study it for, say, four billion years." "Love it! Let's do it!"

[@WeymouthRC]

It all happened all of this time goes on and who knows what the future holds. I find these videos marvelous

[@AwareLife]

Great depiction and explanation of this huge extinction event.. 🙏