How did the asteroid killed the dinosaurs?

Paul explains, ‘The asteroid hit at high velocity and effectively vaporised. It made a huge crater, so in the immediate area there was total devastation. A huge blast wave and heatwave went out and it threw vast amounts of material up into the atmosphere. ‘It sent soot travelling all around the world.

Did anything survive the asteroid that killed the dinosaurs?

Birds: Birds are the only dinosaurs to survive the mass extinction event 65 million years ago. Frogs & Salamanders: These seemingly delicate amphibians survived the extinction that wiped out larger animals. Lizards: These reptiles, distant relatives of dinosaurs, survived the extinction.

Where did the asteroid that killed the dinosaurs go?

The giant asteroid, believed to be the size of Mount Everest, smashed into the Earth at a point now known as the Chicxulub crater. The impact site sits buried beneath the ocean in the Gulf of Mexico – you can see the exact location on Google Maps at the co-ordinates 21.4,-89.516667.

How long did dinosaurs survive after the asteroid?

Darkness caused by dino-killing asteroid snuffed out life on Earth in 9 months. As sunlight dimmed, plants and animals died.

How were the dinosaurs killed?

Evidence suggests an asteroid impact was the main culprit. Volcanic eruptions that caused large-scale climate change may also have been involved, together with more gradual changes to Earth's climate that happened over millions of years.

How did alligators survive the asteroid?

An expert in evolutionary biology explains. There are two main reasons. First, crocodiles can live for a very long time without food. Second, they lived in places that were the least affected when the asteroid hit Earth.

Why did sharks survive when dinosaurs didn t?

Fossil records suggest that at one point in history, there were more than 3,000 types of sharks and their relatives. Sharks managed to survive during extinction events when the ocean lost its oxygen – including the die off during the Cretaceous period, when many other large species were wiped out.

How did humans survive the asteroid that killed the dinosaurs?

Humans survived the mass extinction event that killed the dinosaurs simply by not being there. The extinction of the dinosaurs occurred around 65 million years ago but humans did not evolve until quite recently.

Has a comet ever hit Earth?

Another study estimated that comets 0.3 km (0.19 mi) in diameter impact the planet once in approximately 500 years and those 1.6 km (0.99 mi) in diameter do so just once in every 6,000 years.

How did crocodiles survive the asteroid?

Crocodiles have cold blood

Neither of these factors was efficient during the cold and dark conditions following the Yucatan meteor impact. Crocodiles have cold-blooded metabolisms, which means they were able to live for long periods of time in severe darkness, cold, and with very little food.

How did sharks survive the dinosaur extinction?

Fossil records suggest that at one point in history, there were more than 3,000 types of sharks and their relatives. Sharks managed to survive during extinction events when the ocean lost its oxygen – including the die off during the Cretaceous period, when many other large species were wiped out.

What killed the T Rex?

One of the world’s most famous dinosaurs — Sue, the T. rex at the Field Museum in Chicago — died of a parasitic infection, not in a fight with another dinosaur, researchers say.

What does the Bible say about dinosaurs?

According to the Bible, dinosaurs must have been created by God on the sixth day of creation. Genesis 1:24 says, “And God said, Let the earth bring forth the living creature after his kind, cattle, and creeping thing, and beast of the earth after his kind: and it was so.”

Why did dinosaurs go extinct but not crocodiles?

There are two main reasons. First, crocodiles can live for a very long time without food. Second, they lived in places that were the least affected when the asteroid hit Earth.

How cold did it get after the asteroid that killed the dinosaurs?

Previous estimates of the sulfur aerosols entering Earth’s atmosphere after the asteroid impact range from about 30 to 500 gigatons; according to climate models, this sulfur would have turned into sulfate aerosols, which would have caused 3.6 to 14.4 degrees Fahrenheit (2 to 8 degrees Celsius) cooling of the Earth’s …

Are 90% of sharks gone?

“It’s a great mystery,” Elizabeth Sibert, a paleobiologist and oceanographer at Yale University, told Science News. “Sharks have been around for 400 million years. They’ve been through hell and back. And yet this event wiped out (up to) 90% of them.”

Would humans exist without sharks?

It would be a gigantic failure for humanity that would affect everything from coral reefs to food security and climate change. Once sharks are gone, there is nothing we can do to replace the critical role they play in the balance of the oceans.”

Who was the first human?

Homo sapiens, the first modern humans, evolved from their early hominid predecessors between 200,000 and 300,000 years ago. They developed a capacity for language about 50,000 years ago. The first modern humans began moving outside of Africa starting about 70,000-100,000 years ago.

Will Earth get hit by an asteroid?

There are no known [sizable] asteroids on a collision course with Earth for the foreseeable future.

Is there a planet killer asteroid?

What makes a planet killer? Asteroid 2022 AP7 is the largest potentially hazardous asteroid (PHA) found in eight years, with a diameter between 1.1km and 2.3km.

Could we stop an asteroid?

An asteroid on a trajectory to impact Earth could not be shot down in the last few minutes or even hours before impact. No known weapon system could stop the mass because of the velocity at which it travels – an average of 12 miles per second.

Why didn’t any dinosaurs survive?

Around 66 million years ago, at the end of the Cretaceous period, an asteroid struck the Earth, triggering a mass extinction that killed off the dinosaurs and some 75% of all species.

What dinosaur is still alive?

In an evolutionary sense, birds are a living group of dinosaurs because they descended from the common ancestor of all dinosaurs. Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive.

Could at Rex survive a bullet?

rex, which had fangs as long as bananas, if you include the roots. However strong, that armor couldn’t have stopped bullets, says Philip Senter, a paleontologist at Fayetteville State University. “It’s still bone; it’s brittle,” he tells The Verge.

What dinosaur has 500 teeth?

Nigersaurus had a delicate skull and an extremely wide mouth lined with teeth especially adapted for browsing plants close to the ground. This bizarre, long-necked dinosaur is characterized by its unusually broad, straight-edged muzzle tipped with more than 500 replaceable teeth.

What was God doing before creation?

Nothing. Since the world was created out of nothing (ex nihilo), nothingness prevailed. Therefore God was idling, just existing, perhaps contemplating creation.

How Asteroids Really Killed The Dinosaurs – Part 2 | Last Day Of The Dinosaurs

http://www.youtube.com/watch?v=kpLY0YwMACE

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