The Chicxulub asteroid impact did far more than cause waves and wildfires. The collision released an enormous amount of energy, instantly vaporizing rock and lofting debris high into the atmosphere, with reentering ejecta helping drive intense global heating soon after. Just as deadly was what followed in the sky. Dust, sulfur aerosols, and soot reduced sunlight, cooled the planet, and disrupted photosynthesis, collapsing food chains as plants and plankton declined. This crisis wiped out about t
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The Chicxulub asteroid impact did far more than cause waves and wil…
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The end Cretaceous asteroid impact released an extraordinary amount of energy, with scientific estimates on the order of tens of millions to about one hundred million megatons of TNT. The collision generated massive tsunamis and lofted vast quantities of dust and sulfur bearing material high into the atmosphere, while global wildfires added soot. Climate models show that this combination sharply reduced sunlight, shut down photosynthesis, and drove severe global cooling for months to years, coll
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The end Cretaceous asteroid impact released an extraordinary amount …
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The Chicxulub asteroid impact did far more than cause waves and wildfires. The collision released an enormous amount of energy, instantly vaporizing rock and lofting debris high into the atmosphere, with reentering ejecta helping drive intense global heating soon after. Just as deadly was what followed in the sky. Dust, sulfur aerosols, and soot reduced sunlight, cooled the planet, and disrupted photosynthesis, collapsing food chains as plants and plankton declined. This crisis wiped out about t
1:27
The Chicxulub asteroid impact did far more than cause waves and wil…
335K views4 months ago
FacebookExtinct Era
Did you know all dinosaurs went extinct when Earth got hit by an asteroid? APRIL FOOLS! It might be shocking to hear, but the asteroid that killed the dinosaurs didn’t finish the job. ☄️ The asteroid, or the K-T extinction event, that happened 65 million years ago wiped out about 80 percent of all plant and animal life on the planet. 🌳🦕 The effects of the asteroid and the winter fallout that occurred afterward killed all tetrapods (four-legged animals) that weighed over 50 pounds. 🦖 However,
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Did you know all dinosaurs went extinct when Earth got hit by an a…
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What happened when the dinosaur-killing asteroid slammed into Earth?
What happened when the dinosaur-killing asteroid slammed into Earth?
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‘Planet killer’ asteroid that evaded detection for years by hiding behind the sun could smash into Earth, scientists predict
‘Planet killer’ asteroid that evaded detection for years by hiding behi…
Nov 3, 2022
livescience.com
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