So smart he doesn’t realise that cold blooded animals need the sun for their energy. You lose the sun because of the dust then those cold blooded animals would perish just as warm blooded animals would perish. No there’s a massive hole in this theory.
Huh? Where have you been for the last ⅓ of a century!? We've long known not only _when_ the death knell sounded for non-avian dinosaurs, but _where_ and _how_ it happened.
No BS, This is actually the most fascinating subject and information I have seen on any major channel like this in a very long time. I love this video and hope to see more like this!
@@TheMangoAnglo_onTwitter In the 80s and 90s it was still being debated as to what exactly caused the extinction. There where not so sure it was a comet yet. in fact it's still not for sure. just the most common consensus.
One is American, the other is of Nigerian origin. I don't see why that matters, a white American is not going to say to like a German oh look one white journalist talking to a white Astrophysicist
@@MalamIbnMalam it's just refreshing to see professional and educated Blacks in a different light. The media usually depicts the negative side of things.
It would have been better if it had been NDT. This dude's pulling shit right out of his ass. LOL There were smaller cold-blooded animals than alligators that went extinct, and there were small dinosaurs that went extinct. And even some insects, which are also small and cold-blooded, went extinct. I have no doubt that it was a major part of the cause, but that was most definitely not the only thing.
@@mikemccormick6128 He said the big dinos went extinct because they were big and warm blooded, which means they needed a lot of food. AND he said gators didn't go extinct because they were a lot smaller and cold blooded, so needed less food. But insects are absolutely miniscule, and cold blooded, so need almost no food. Just over 82% of all insects are estimated to have gone extinct during the Great dying. If size, cold-blooded-ness, and amount of food is what was important, then insects shouldn't have lost any species really. There was a one ton land animal, that survived the extinction and did VERY well. While a land animal similar to alligators,(also aquatic) around 3 tons survived. So according this astrophysicists explanation, why did most of the tiny cold-blooded insects go extinct?? He oversimplified things, to the point where he was wrong, and the fact is there's a lot of luck involved in surviving something like a mass extinction. Remember, not going extinct doesn't mean that species did good. It just means not all of them died.
@@lordgarion514 I'm not saying that you are wrong and I'm not an expert. I tried to verify your 82% number and couldn't find anything. I look at it a little differently than you in the sense that insects did not go extinct. I think you would have a better argument if they had gone extinct. Also, many insects rely on plants for food, so many of these species would have gone extinct from lack of food. I couldn't find anything on the 1 ton land animal. I don't know whether the astrophysicist is correct or not, but his answer seems plausible to me.
Looooove Oluseyi! He’s been on the series How the Universe Works on the Science Channel for a number of years and he’s funny and knowledgeable and quite the character (he helped take apart a car in one episode). Glad to see him getting some media attention.
@@milwaukeechris4603Bots spreading an appreciation of science? What a wonderful suggestion! In this 'post-truth' age, anything to promoting critical thinking, and scientific evidence is needed! I think you might be on to something! Science promoting bots to counter all the misinformation bots and scams. Yes!
Absolutely. The astrophysicist said it in clear understandable everyday language. He is an unpretentious academic who is direct, and yet passionate about his communication. Neil's got competition.
When the volcano Krakatoa erupted in Indonesia in 1883, there was an eerie darkened sky in Norway, influencing artist Edward Munch to paint his famous picture "The Scream"! Halfway around the globe, the sky was darkened by millions of tons of dust from the eruption. And this made people afraid of the fate of the world.
I love how these events INSTANTLY DESTROY conservatives' and other anti-science fanatics' claims that "forcing gigatons of a substance into the air NEVER affects the climate". THAT is THEIR stupid idiotic UNIVERSAL claim that is DESTROYED by facts. Or, how sextillions of tiny little microorganisms produced the oxygen we breathe today. Obviously, these facts alone do not prove Anthropogenic Global Warming (AGW). A billion trillion other facts and logic do.
It’s crazy too me that people didn’t know this already. I thought this was common knowledge. I learned this in elementary school. I guess the education really is different in different parts of the country.
I think people are missing point. I graduated high school 20 years and yes the dust cloud was known then to have most likely caused the extinction. The question is whether or not it was caused by a global dust coud causing a global winter. Or did the dust cloud stop photosynthesis. We are pretty sure of the root cause what we are not sure of us the details of how it played out.
Incredible!! Very interesting and informative. Being from Florida, I always seen Alligators as dinosaurs which they obviously are. Makes total sense as to why the survived the end of the dinosaurs
Alligators and crocodiles aren't dinosaurs. Dinosaurs weren't reptiles. They were birds. The last common ancestor of both crocodilians and dinosaurs was about 250 million years ago, whereas dinosaurs didn't start dominating on land until about 200 million years ago. By 65 million years ago, crocodilians and dinosaurs had diverged significantly in evolution. Most crocodilians also became extinct along with the dinosaurs, but some smaller species survived, and are actually not much different today than they were then.
As a non-American, to me this sounds racist. 🤔 It sounds like you are starting with the assumption that a black person being university educated is exceeding expectations, compared to other American citizens. In 1862, the first black American men, and the first black American woman graduated from University. The first white woman to earn a bachelor's degree was in 1840, 22 years earlier. Presumably you no longer give special praise to women for achieving degrees, because it has been common for over 50 years, as I assumed it was for black Americans, no? Please let me know what I am missing, so I can better understand.
@@nkanyisomdlalose3702 But black people are just as intelligent as any other people, so why you would be particularly proud? 🤔 Wouldn't you just assume that many black people are going get educated, as with other people? It seems like you are proud because your expectations of black people getting educated are low. That's why your comment seems racist to me. Your pride seems to imply that you think black people have additional obstacles to overcome, which makes their achievement special, not the norm. Maybe you do mean that, in terms of opportunity, not in terms of ability to academically achieve. So...do black Americans have limited opportunities to attend university, and complete a degree, compared to white Americans? Is that it? Sorry to trouble you with this, but I really want to understand.
But Mammals survived and they are warm blooded, albeit most mammals at that time were small rodent sized creatures, perhaps with the ability to tunnel underground.
Brilliant man who is clearly passionate about his craft and masterful at explaining it in simple terms to someone that knows nothing about physics or life sciences like me. This is the news at its best.
Well, I guess people could adapt to cannibalism. But even though Americans tend to be obese, out of shape, easy to catch, I’m not sure folks any where else on the globe would be willing to eat them. After all, you eat what was on the plate of the thing that’s on your plate, and considering what Americans eat…no thanks.
That is a fun fact! 🤓 It's as if polar bears need not too much ice, and not too little ice, but just the right amount of ice. Did you get the 'Goldilocks and the Three Bears' reference? 😁
Maybe I read it before, but it did not stick in mind. Now this fits in the bigger picture. Birds are OF COURSE warm blooded. (Feathers, eggs keeping warm). They are the successors of dinosaurs. (Skeleton) Only the very small ones survived because of food shortage.
Had to check and see how many people showed up to claim dinosaurs never existed or that the dinosaurs and mankind existed together till the majic zoo boat story😂😂
The idea that we should say the NON-AVIAN dinosaurs died out, or that the dominance of dinosaurs ended, seem still not to be widespread consensus. The dinosaurs did not literally die out.
As a dinosaur nerd and science nerd, I knew that before anyone else did. Also volcanoes can do the same thing to the ecosystem but asteroids can do far worse to the planet.
This information seems to have been common knowledge for some decades. Some people have stated, in the comment section, that they were taught this at school. I am assuming more details of exactly how it happened are being established with further evidence. Otherwise, yeah, this isn't news, it's 'olds'.
If melting ice shifts enough weight off the poles and distributes it more evenly across the oceans, the earth's crust might do more shifting and cracking than we've been used to.
So a giant rock killed all the dinosaurs because of dust. A rock the size of a city. Just say we don't know what happened. I'm not buying what their selling
This sounds similar to the blackout of 536ad, when three separate volcanic eruptions in the same year produced enough ash to blot out the sun and caused worldwide temperature drops and severe famines, in which millions died. This is also what scientist say will happen in the case of a 'nuclear winter'. If enough nukes are detonated within the same time period it will cause the sun to be blotted out for long periods, causing worldwide temperature drops and severe famine. One can only wonder why this random info is being put out there at this point during current world affairs?? 🤔
The new House Speaker is watching this segment with his eyes closed and his fingers in his ears. 60 million years? Hah, more like 6 thousand. His ancestors hunted with dinosaurs.
I think the discovery of actual particulate matter that could stay suspended for years is new and specific detail explaining what kind of dust caused the post-asteroid winters, rather than just knowing it was some kind of dust. They were also able to identify the nature of the particulates' reflective properties. Broadcasters have to encompass a broad spectrum of prior knowledge.
If crocodiles survived because they are cold blooded and so don't require as much sustenance, than how did they survive the lack of warmth and sunlight that cold blooded creatures need for basking in so they can warm up?
Many reptiles bruminate (a state similar to hibernation) during prolonged periods of low temperatures. So they would only be active when there is enough heat/sun.
Wildfires came after the dust cloud but it did rain down rocks and fire and those did start wildfires but in some areas they didn't have wildfires. So all the dinosaurs had to breathe was the ash and smoke in the air which affected their lungs in turn this caused them to die from inhaling so much smoke, not even baby dinosaurs lived long.
If "everything that eats plants is going to die, and everything that eats those animals is going to die" why did small mammals survive? Insects primarily eat seeds & plants, small mammals primarily eat insects.
He's lying dude. Just like Neil Tyson does. People will believe anything told to them. Ok so crocodile can go a year without eating. Yet he just said that dust last in the air for 15 years. So what animal was the crocodile eating once a year? It's a joke.
It's always a "cult" whenever ppl want to believe in The Bible. That's the only "religion" everyone wants to attack because y'all wanna be gay & not be held accountable for anything..shut up..
Maybe they have more specific data now to substantiate this theory but I'm fairly certain that the strike of meteorites resulting in a massive particle cloud that blocked out the sun, lowered the temperature and created a catastrophic extinction event for dinosaurs is something that has been known for decades if not a century or more? I've known about this since I was a child.
It took millions of years for the dinosaurs to get to the Titans that they were. And with 3/4 of life wiped out, that surviving life evolved into what we have today millions of years later. evolution baby.
@@jeffhampton2767Ok but it's not about you , most humans tend to eat more than to twice, depending on their lifestyle. If you are a big bodybuilder and a giant, you eat more than a skinny young woman. Now dynosaurs are bigger than us,so they eat more. Even if they only eat like the, just one meal, they would have died because of starvation, no food was available. On the opposite from us and the dynosaurs , you got reptiles such as alligators and crocodiles who only eat once a year, then go to hibernation. Crocodiles can't kill you when they are cold, they must wait for you sunshine to heat their body but 65 millions years ago the sun couldn't heat up the earth.
When they say it's based off of actual data, yet everything they believe is based on theory, you know there's a disconnect with truth. When they start using the word theories, and assumptions, and opinions and you know you might be onto something. This is not fact this is theory.
anything and everything that could not crawl underground or swim deep into someplace was washed away.... that's why mice did so well... our common ancestor...
I hope they cover things like The Lost Ancient technology and megalithic stone structures around the Earth. Because humans have had at least one extinction level event as well.
I met Prof. Hakeem when he came to give a lecture at our university a few years ago. He's exactly like this. Very passionate and very smart.
So smart he doesn’t realise that cold blooded animals need the sun for their energy. You lose the sun because of the dust then those cold blooded animals would perish just as warm blooded animals would perish. No there’s a massive hole in this theory.
Yea I remember that day
Is he Nigerian? He has a Yoruba name, but he sounds completely black American.
@MalamIbnMalam He's an American born in NOLA. Wiki says he changed his name.
@@chuck9380 lol, how would you?
We need more content like this on the news.
You get subjects like this on PBS. Most people don't want to learn anything so they don't watch PBS or listen to NPR.
Have you met a Trump supporter? Their IQ and shoe size is the same number.@@celestialnubian
Huh? Where have you been for the last ⅓ of a century!?
We've long known not only _when_ the death knell sounded for non-avian dinosaurs, but _where_ and _how_ it happened.
There is a whole channel that’s been doing this for decades
@@celestialnubian yes and half of americans will deny any of this and its all fake and jesus 2000 years ago started everything.
No BS, This is actually the most fascinating subject and information I have seen on any major channel like this in a very long time. I love this video and hope to see more like this!
Yes the hard hitting life changing mind blowing news we all needed
@@cosanostra7377 Better than hearing more about Trump or Elon.
Dinos Rinos Swamp what ever...
@@GalactusOG They taught this stuff in elementary school in the 80s and 90s lol
@@TheMangoAnglo_onTwitter In the 80s and 90s it was still being debated as to what exactly caused the extinction. There where not so sure it was a comet yet. in fact it's still not for sure. just the most common consensus.
A black Astrophysicist speaking to a black journalist about dinosaurs going extinct feels like I'm watching Wakanda Nightly News 😅 I love it ♥️🖤💚
One is American, the other is of Nigerian origin.
I don't see why that matters, a white American is not going to say to like a German oh look one white journalist talking to a white Astrophysicist
It’s an awesome thing to see🖤🖤
@@torpedoboy4Diversity Hire Channel
@@MalamIbnMalam Who cares what a wyte American or germany would say. Black people have a right to love themselves..
@@MalamIbnMalam it's just refreshing to see professional and educated Blacks in a different light. The media usually depicts the negative side of things.
FINALLY! An Astrophysicist on tv other than NDT...
It would have been better if it had been NDT.
This dude's pulling shit right out of his ass. LOL
There were smaller cold-blooded animals than alligators that went extinct, and there were small dinosaurs that went extinct.
And even some insects, which are also small and cold-blooded, went extinct.
I have no doubt that it was a major part of the cause, but that was most definitely not the only thing.
@@lordgarion514 What is he saying that's not correct?
@@mikemccormick6128
He said the big dinos went extinct because they were big and warm blooded, which means they needed a lot of food.
AND he said gators didn't go extinct because they were a lot smaller and cold blooded, so needed less food.
But insects are absolutely miniscule, and cold blooded, so need almost no food.
Just over 82% of all insects are estimated to have gone extinct during the Great dying.
If size, cold-blooded-ness, and amount of food is what was important, then insects shouldn't have lost any species really.
There was a one ton land animal, that survived the extinction and did VERY well. While a land animal similar to alligators,(also aquatic) around 3 tons survived.
So according this astrophysicists explanation, why did most of the tiny cold-blooded insects go extinct??
He oversimplified things, to the point where he was wrong, and the fact is there's a lot of luck involved in surviving something like a mass extinction.
Remember, not going extinct doesn't mean that species did good. It just means not all of them died.
@@lordgarion514 I'm not saying that you are wrong and I'm not an expert. I tried to verify your 82% number and couldn't find anything. I look at it a little differently than you in the sense that insects did not go extinct. I think you would have a better argument if they had gone extinct. Also, many insects rely on plants for food, so many of these species would have gone extinct from lack of food. I couldn't find anything on the 1 ton land animal. I don't know whether the astrophysicist is correct or not, but his answer seems plausible to me.
Whats your occupation and whats your highest educational qualifications?
As humans we are very good at being reactive not being proactive.
this is why we're doomed..
As animals you mean. We are animals.
We’re not all doomed just the vast majority of us
But we are humans too. What’s your issue?
@MrGriff305 I think he's talking about climate change.
Hakeem is such a character 👍
Hakeem I agree he is a cool character but CNN is using him to push climate change agenda.
Been seeing this guy on TV for a long time. Good to see he's getting some coverage from bigger media channels.
Yeah he regularly appears on discovery channel
Woman opened this segment as if it was dinosaurs’ death anniversary 😂
Can’t believe it’s already been 65 million years…..seems like it was just yesterday 😢.
@@jackb8598lmao😅
😂😂😂
Where were the humans when the dinosaurs roamed the earth??
@@jortega61924Dinosaurs and humans walked the earth at the same time.😂
Looooove Oluseyi! He’s been on the series How the Universe Works on the Science Channel for a number of years and he’s funny and knowledgeable and quite the character (he helped take apart a car in one episode). Glad to see him getting some media attention.
He crushed it. 🦾
Really enjoyed listening to this astrophysicist. 💚
Bot
Yes
@@milwaukeechris4603Bots spreading an appreciation of science? What a wonderful suggestion! In this 'post-truth' age, anything to promoting critical thinking, and scientific evidence is needed! I think you might be on to something! Science promoting bots to counter all the misinformation bots and scams. Yes!
Wow. He explained it so well.
Absolutely. The astrophysicist said it in clear understandable everyday language. He is an unpretentious academic who is direct, and yet passionate about his communication. Neil's got competition.
But.. but what about adam and eve?
So naive you can't see it an climate change agenda been pushed to it's ignorance audience. Climate change is a hoax.
Yeah.
@antmck99 they came much later.
“…We could be a bit more mindful…” well said.
I've been enjoying this astrophysicist in many of Nova's programs on PBS the past few yrs.
Very well done segment 👏
When the volcano Krakatoa erupted in Indonesia in 1883, there was an eerie darkened sky in Norway, influencing artist Edward Munch to paint his famous picture "The Scream"! Halfway around the globe, the sky was darkened by millions of tons of dust from the eruption. And this made people afraid of the fate of the world.
That volcano gave the US a cold winter and crops were not growing. It was called 'A Year without Summer'.
I love how these events INSTANTLY DESTROY conservatives' and other anti-science fanatics' claims that
"forcing gigatons of a substance into the air NEVER affects the climate". THAT is THEIR stupid idiotic UNIVERSAL claim that is DESTROYED by facts. Or, how sextillions of tiny little microorganisms produced the oxygen we breathe today. Obviously, these facts alone do not prove Anthropogenic Global Warming (AGW). A billion trillion other facts and logic do.
Read about the 536 AD volcanic winter that cooled the Northern Hemisphere for a couple of years.
@@GigaHellblaze the year without a summer is referred to the year 1816, one year after the 1815 Tambora eruption :)
That’s the same year Godzilla fought kong , but they say the photos were lost during a thunderstorm that year so we can’t prove it unfortunately
This guy can generate a lot of electricity with his head while talking.
Still has a way higher IQ than you though ; )
😂😂😂😂
Haha
Wow, this is very fascinating 🙂
People should watch Last Days of the Dinosaurs. It explains this theory so well
It’s crazy too me that people didn’t know this already. I thought this was common knowledge. I learned this in elementary school. I guess the education really is different in different parts of the country.
Me too. Not tryna be snarky, but even the cartoons about the extinction depicted the dust cloud.
Yep
You actually believe the earth is that old?
I think people are missing point. I graduated high school 20 years and yes the dust cloud was known then to have most likely caused the extinction. The question is whether or not it was caused by a global dust coud causing a global winter. Or did the dust cloud stop photosynthesis. We are pretty sure of the root cause what we are not sure of us the details of how it played out.
It was a theory when I was in school....over time more evidence was gathered.
I love the explanation but he wasn’t anywhere near animated enough for me tho 😂 this man has the passion of the science
Incredible!! Very interesting and informative. Being from Florida, I always seen Alligators as dinosaurs which they obviously are. Makes total sense as to why the survived the end of the dinosaurs
Alligators and crocodiles aren't dinosaurs. Dinosaurs weren't reptiles. They were birds.
The last common ancestor of both crocodilians and dinosaurs was about 250 million years ago, whereas dinosaurs didn't start dominating on land until about 200 million years ago. By 65 million years ago, crocodilians and dinosaurs had diverged significantly in evolution. Most crocodilians also became extinct along with the dinosaurs, but some smaller species survived, and are actually not much different today than they were then.
Alligators are not dinosaurs. Birds are dinosaurs, more specifically, a type of theropod. Both alligators and dinosaurs are archosaurs
NOT obviously. Crocs are not dinosaurs just like snakes are not.
@@bobjohnson7020dinosaurs were birds. So a T rex is NOT a dinosaur just to be clear?
@@Spiritof_76who decides what is or isn’t a dinosaur and on what basis?
one of my favorite topics and journalist!
Congrats
I'm so proud of my educated brothers ❤
I do appreciate the acknowledge from another brother 😊
As a non-American, to me this sounds racist. 🤔 It sounds like you are starting with the assumption that a black person being university educated is exceeding expectations, compared to other American citizens.
In 1862, the first black American men, and the first black American woman graduated from University. The first white woman to earn a bachelor's degree was in 1840, 22 years earlier. Presumably you no longer give special praise to women for achieving degrees, because it has been common for over 50 years, as I assumed it was for black Americans, no? Please let me know what I am missing, so I can better understand.
I'm just proud, that's it.
@@nkanyisomdlalose3702 But black people are just as intelligent as any other people, so why you would be particularly proud? 🤔 Wouldn't you just assume that many black people are going get educated, as with other people? It seems like you are proud because your expectations of black people getting educated are low. That's why your comment seems racist to me.
Your pride seems to imply that you think black people have additional obstacles to overcome, which makes their achievement special, not the norm. Maybe you do mean that, in terms of opportunity, not in terms of ability to academically achieve.
So...do black Americans have limited opportunities to attend university, and complete a degree, compared to white Americans? Is that it?
Sorry to trouble you with this, but I really want to understand.
@AlGilani-nt3zq you can’t even accept a black man achievement without mentioning BLM , your hatred toward black people is mind blowing.
Great astrophysicist Hakeem❣️
俩人的默契十足，期待更多合作的视频👍🏼
These 2 have great chemistry
Agree
@@mzhappyfree7688not really.
Bec they are probably ummm..
They def could ummm
@@MrSachattack 😂
Loved Hakeem from the How the Universe Works series, I would love an updated version of that
Waiting for someone to ask why didn't the scientists figure this out 65 million years ago.
65 million years is a lot less data.
There weren't any scientists back then. Science hasn't even been around for that long.
😂😂😂😏
There were no scientists at that time.
But Mammals survived and they are warm blooded, albeit most mammals at that time were small rodent sized creatures, perhaps with the ability to tunnel underground.
Crocodiles rule 🐊
This guys movements is making me dizzy🫨😵💫
Humanities teacher here. This is brilliant and brilliantly communicated. Can't wait to show my students here in the south of Spain. Kudos all!
I recognize this guy from the Netflix Alexander documentary. He has a calming voice when he’s explaining things.
this has been known for years. I remember a lecture in grad anthropology class, moons ago.
Brilliant man who is clearly passionate about his craft and masterful at explaining it in simple terms to someone that knows nothing about physics or life sciences like me.
This is the news at its best.
So the dinosaurs died from starvation without sunlight to grow plants for two years? America will be fine in such a scenario given our obesity rate.
Well, I guess people could adapt to cannibalism. But even though Americans tend to be obese, out of shape, easy to catch, I’m not sure folks any where else on the globe would be willing to eat them. After all, you eat what was on the plate of the thing that’s on your plate, and considering what Americans eat…no thanks.
Just by how he talks with energy and confidence, It’s hard to question anything that he said!
Hakeem is the man!
Racist
Both very well spoken.
Unlike Trump and Biden lol
According to American history. They didn’t start digging for dino fossils until the mid 1800’s..
*_FUN FACT:_* _In the ice age when the ice sheets started to break up do to global warming. The Polar bear populations started to grow from that._
That is a fun fact! 🤓 It's as if polar bears need not too much ice, and not too little ice, but just the right amount of ice.
Did you get the 'Goldilocks and the Three Bears' reference? 😁
@@daniellamcgee4251 _Yes but the earth never did stay the same._
Never knew dinosaurs were warm blooded
Maybe I read it before, but it did not stick in mind. Now this fits in the bigger picture. Birds are OF COURSE warm blooded. (Feathers, eggs keeping warm). They are the successors of dinosaurs. (Skeleton) Only the very small ones survived because of food shortage.
The large mammals were
Mammals give live birth@@itsjob595
@@itsjob595 "The large mammals were" Yes, warm blooded is a quality of all mammals.
@@GetZappéd1974birds ARE dinosaurs
Had to check and see how many people showed up to claim dinosaurs never existed or that the dinosaurs and mankind existed together till the majic zoo boat story😂😂
Bruh! 😂
Robinhood, come on. LOL
Come on now. Everyone knows that Jesus rode on into Bethlehem on top of a dinosaur! 🦖🦕😂
@@markdavis7397 they were the dominate life forms. Only after they went extinct did our ancestors , the early mammals, begin to flourish .
@@markdavis7397 Just wait until they uncover those dino legal brief fossils.
where is this city sized asteroid even at… like where did it even hit it would still be there if that’s the case
Scientists say that the gigantic Chicxulub crater in the Yucatan Peninsula is the remnant of the asteroid hit.
@@senantiasathe crater is there. Where is the actual asteroid
@@ufarkingicehole vaporized on impact
@@ufarkingiceholemaybe it had the start of life for us?
@@DesmondKaranihad the receipe for life on it is what I think.it was us.thats the start of humans.😂🤷♂️
Excellent discussion & good work by the algorithm
I wish I could of seen how the dinosaurs reacted. Must be strange having your world go black unexplainably.
They were probably like, “Oh no!”
Just put your cat/dog in the bathroom and turn off the light. The dinosaurs probably reacted like that.
I ❤❤ listening to Hakeem!
cuhhhhhh..............
The idea that we should say the NON-AVIAN dinosaurs died out, or that the dominance of dinosaurs ended, seem still not to be widespread consensus. The dinosaurs did not literally die out.
Some got to be really small compared to others.
@bigearl3867 some grew to be huge like your head
Correct you are.
@@bigearl3867The small mammals apparently survived too.
@yvonneplant9434
Bugs and seeds, as a food source. And gradually realizing that the monsters were gone. So it was safe to come out during the day.
Love these dinosaur segments!
House Speaker Mike Johnson is in his den at home screaming,"BLASPHEMY!"
We where very close to going through similar effect in the Vulcanic winter of 536 ad, the side effects of that event took 100 years to stabilize.
This conversation would be illegal in Florida.
Clearly indoctrination. To some anyway.
True!!!!!!!!!
As a dinosaur nerd and science nerd, I knew that before anyone else did. Also volcanoes can do the same thing to the ecosystem but asteroids can do far worse to the planet.
This information seems to have been common knowledge for some decades. Some people have stated, in the comment section, that they were taught this at school. I am assuming more details of exactly how it happened are being established with further evidence. Otherwise, yeah, this isn't news, it's 'olds'.
Thats fake. The bible never mentioned any dinosaurs. Adam and eve was the first
If melting ice shifts enough weight off the poles and distributes it more evenly across the oceans, the earth's crust might do more shifting and cracking than we've been used to.
My kids learn a lot from him on “Baking Impossible.” He explains the mechanics in a way that she understands it. 🎉
So a giant rock killed all the dinosaurs because of dust. A rock the size of a city. Just say we don't know what happened. I'm not buying what their selling
This sounds similar to the blackout of 536ad, when three separate volcanic eruptions in the same year produced enough ash to blot out the sun and caused worldwide temperature drops and severe famines, in which millions died. This is also what scientist say will happen in the case of a 'nuclear winter'. If enough nukes are detonated within the same time period it will cause the sun to be blotted out for long periods, causing worldwide temperature drops and severe famine.
One can only wonder why this random info is being put out there at this point during current world affairs?? 🤔
Lol
Dang. This guy is awesome. Neil got some competition.
The new House Speaker is watching this segment with his eyes closed and his fingers in his ears. 60 million years? Hah, more like 6 thousand. His ancestors hunted with dinosaurs.
They are called Jesus horses.
We have Neil deGrasse Tyson at home…
😂
Whenever I watch an astrophysicist explain something on TV, I feel like they took Neil's job.
Yet he’s actually more interesting than neil. Crazy.
I love this Guy, super intelligent. He obviously loves knowledge, and sharing that knowledge
. . . I learned in second grade. In the 60s.
I think the discovery of actual particulate matter that could stay suspended for years is new and specific detail explaining what kind of dust caused the post-asteroid winters, rather than just knowing it was some kind of dust.
They were also able to identify the nature of the particulates' reflective properties.
Broadcasters have to encompass a broad spectrum of prior knowledge.
We don’t need to eat 3 meals a day Mr Astrophysicist…..
Thanks,Abby refreshing commentary about what happened 60 million years ago to dinosaurs and the tie in to todays
climate change.
@@AquarianNomadic what a pleasant response.
@@vinceena You really shouldn't use the term "climate change" if you don't want to be mocked openly in 2023.
Stay boosted.
@@AquarianNomadic it is not your mockery but your arbitrary attitude. You know what I meant.
@@vinceena I don't care what you think about my attitude.
See?
Get over yourself.
😄
@@AquarianNomadic I will not further dialogue with you.
i am not sure what the name of this show is but im glad science is being covered by a news network
How is this a new study? I remember learning this in middle school
It's to show a black scientists.
bingo, someone here gets it@@malachi-
This woman is absolutely beautiful.
*_Ashes to ashes. Dust to dust,._*
*_We begin and will end as dust._*
Star dust
@@BaithNa Yes, when our star the sun expands will be one of the first four planets sucked into it.
The dinosaur was killed on purpose by a weapon so the humans can live on earth
If crocodiles survived because they are cold blooded and so don't require as much sustenance, than how did they survive the lack of warmth and sunlight that cold blooded creatures need for basking in so they can warm up?
Many reptiles bruminate (a state similar to hibernation) during prolonged periods of low temperatures. So they would only be active when there is enough heat/sun.
I guess life finds a way. Have you ever seen an alligator frozen in the water with nothing but it's nostrils above the water. Pretty amazing.
@@peterhanson3391 Very true.
Brumation
Great way to explain!
That's what I'd always thought...when did anyone talk about wildfires???
We were taught this theory in school and I am old!
@@Babyluthi You'd be surprised how many folks have never heard this. By the way, what do you consider old?
Wildfires came after the dust cloud but it did rain down rocks and fire and those did start wildfires but in some areas they didn't have wildfires. So all the dinosaurs had to breathe was the ash and smoke in the air which affected their lungs in turn this caused them to die from inhaling so much smoke, not even baby dinosaurs lived long.
Wow interesting take from this brother 💪🏽
It is not a discovery
If "everything that eats plants is going to die, and everything that eats those animals is going to die" why did small mammals survive? Insects primarily eat seeds & plants, small mammals primarily eat insects.
He's lying dude. Just like Neil Tyson does. People will believe anything told to them. Ok so crocodile can go a year without eating. Yet he just said that dust last in the air for 15 years. So what animal was the crocodile eating once a year? It's a joke.
Plenty of insects feed on decaying matter, which there would’ve been plenty of on account of all the dead shit.
grown ass people worrying about dinosaurs when there are still slaves living right now on earth is crazy.
Stop being a victim and move forward!
Absolutely correct!
I already knew this. I was taught this many years ago.
Slow news day.
was taught that the asteroid make the earth super cold and dinosaurs just froze to death
It's long been assumed. An iridium layer deposit. Also volcanos major danger
I have 10 dinosaurs in my backyard. I eat their eggs every day.
Cult members be like: “But Noah’s Ark?”
It's always a "cult" whenever ppl want to believe in The Bible. That's the only "religion" everyone wants to attack because y'all wanna be gay & not be held accountable for anything..shut up..
dinosaurs lived in 6,000 years ago. you can't even comprehend a million years lol
I totally agree
I believe in young earth Creation
Someone loves the taste of window
agreed
Maybe they have more specific data now to substantiate this theory but I'm fairly certain that the strike of meteorites resulting in a massive particle cloud that blocked out the sun, lowered the temperature and created a catastrophic extinction event for dinosaurs is something that has been known for decades if not a century or more? I've known about this since I was a child.
Don't tell Mike Johnson. He thinks dinosaurs were on Noah's ark.
or Bob Dutko. That moron doesn't know what science is or how it work yet claims he uses it
It took millions of years for the dinosaurs to get to the Titans that they were. And with 3/4 of life wiped out, that surviving life evolved into what we have today millions of years later. evolution baby.
Humans do not have to eat three times a day, for thousands of years humans only ate once a day.
Yes, but humans are not huge.
@@Trusteft I'm not comparing size he said humans have to eat three times a day. I have only been eating once a day for the past 20 years and I'm fine
@jeffhampton2767 watch the whole video. Don't isolate one thing. Analyze and add all the information he gives.
@jeffhampton2767 thats a lie.
@@jeffhampton2767Ok but it's not about you , most humans tend to eat more than to twice, depending on their lifestyle.
If you are a big bodybuilder and a giant, you eat more than a skinny young woman.
Now dynosaurs are bigger than us,so they eat more. Even if they only eat like the, just one meal, they would have died because of starvation, no food was available.
On the opposite from us and the dynosaurs , you got reptiles such as alligators and crocodiles who only eat once a year, then go to hibernation.
Crocodiles can't kill you when they are cold, they must wait for you sunshine to heat their body but 65 millions years ago the sun couldn't heat up the earth.
Hakeem should be on tv more often.
We still have avian dinosaurs. Birds.
I was just about to mention that. You beat me to it.
The Ostrich is a warm-blooded dinosaur!
Best thing CNN has produced in a long time
How is this news. This has been known for decades.
Yeah, they can survive just about anything, even if it's freezing cold oddly enough they can survive, which shocks me since they are cold blooded.
I’m just watching this until my 80$ escort gets here.
Don't waste Your Money like That. 🤦♂️👎.
@@MrTamiya89 I have have 72k saved up it doesn’t hurt once in a while.
@@hundreds2696 That's Sad.
Spoile: it’s a cop
@@Iukereigns3460 Who Is?
When they say it's based off of actual data, yet everything they believe is based on theory, you know there's a disconnect with truth. When they start using the word theories, and assumptions, and opinions and you know you might be onto something. This is not fact this is theory.
anything and everything that could not crawl underground or swim deep into someplace was washed away.... that's why mice did so well... our common ancestor...
He must be an outstanding professor 👏🏼
She is gorgeous 😍
Can’t imagine what the world will look like even 100 years from now, let alone 1000
I hope they cover things like The Lost Ancient technology and megalithic stone structures around the Earth. Because humans have had at least one extinction level event as well.
What bout covering things like solutions to lowering food prices so the average American family can afford to eat?
Nope.
@@milwaukeechris4603 Work harder and make more money.
Now I know how a Dinosaur feels like🥺💧💔🦖🌎
Hahaha "The first time we ever had global warming." - Hakeem Oluseyi
Nope!!