Extinction event Archives - Astrobiology

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Dinosaurs’ Apparent Decline Prior To Asteroid May Be Due To A Poor Fossil Record

Extinction events

Dinosaurs’ Apparent Decline Prior To Asteroid May Be Due To A Poor Fossil Record

How Survivors Spanned The Globe After Earth’s Biggest Mass Extinction

Extinction events

How Survivors Spanned The Globe After Earth’s Biggest Mass Extinction

Hunga Volcano Eruption Cooled, Rather Than Warmed, Earth’s Southern Hemisphere

Atmospheres & Climate

Hunga Volcano Eruption Cooled, Rather Than Warmed, Earth’s Southern Hemisphere

The Atmospheric Entry of Cometary Impactors

Impact events

The Atmospheric Entry of Cometary Impactors

Violent Supernovae May Have Triggered At Least Two Earth Extinctions

Extinction events

Violent Supernovae May Have Triggered At Least Two Earth Extinctions

A Terrestrial “Life Oasis” From The End-Permian Mass Extinction Period

Extinction events

A Terrestrial “Life Oasis” From The End-Permian Mass Extinction Period

Chicxulub Asteroid Impact Sulfur Release Was Less Lethal In Dinosaur Extinction

Impact events

Chicxulub Asteroid Impact Sulfur Release Was Less Lethal In Dinosaur Extinction

Massive Volcanic Eruptions Did Not Cause The Extinction Of Dinosaurs

Extinction events

Massive Volcanic Eruptions Did Not Cause The Extinction Of Dinosaurs

The Smallest Asteroids Ever Detected In The Main Belt

Comets and Asteroids

The Smallest Asteroids Ever Detected In The Main Belt

Massive Asteroid Impacts Did Not Change Earth’s Climate In The Long Term

Impact events

Massive Asteroid Impacts Did Not Change Earth’s Climate In The Long Term

Ocean World Update: Sea Life On Earth Will Struggle To Survive Future Global Warming

Water/Hycean Worlds & Oceanography

Ocean World Update: Sea Life On Earth Will Struggle To Survive Future Global Warming

Carbon Dioxide Release From Magma Deep Beneath Ancient Volcanoes Was A Hidden Driver Of Earth’s Past Climate

Astrogeology

Carbon Dioxide Release From Magma Deep Beneath Ancient Volcanoes Was A Hidden Driver Of Earth’s Past Climate

X-Raying Neutral Density Disturbances in the Mesosphere and Lower Thermosphere induced by the 2022 Hunga-Tonga Volcano Eruption-Explosion

Atmospheres & Climate

X-Raying Neutral Density Disturbances in the Mesosphere and Lower Thermosphere induced by the 2022 Hunga-Tonga Volcano Eruption-Explosion

Astrovirology And Terrestrial Life Survival

Extinction events

Astrovirology And Terrestrial Life Survival

New Research Reveals How El Nino Caused The Greatest Ever Mass Extinction

Extinction events

New Research Reveals How El Nino Caused The Greatest Ever Mass Extinction

Carbon Dioxide Has Driven Drastic Changes In Earth’s Global Temperature Over The Past 485 Million years

Biogeochemical Cycles & Geobiology

Carbon Dioxide Has Driven Drastic Changes In Earth’s Global Temperature Over The Past 485 Million years

Explaining Dramatic Planetwide Changes After The Last Snowball Earth Event

Biogeochemical Cycles & Geobiology

Explaining Dramatic Planetwide Changes After The Last Snowball Earth Event

Oceans And Continents Devastated Marine Life Millions Of Years Ago

Extinction events

Oceans And Continents Devastated Marine Life Millions Of Years Ago

Accelerating Giant Impact Simulations With Machine Learning

Impact events

Accelerating Giant Impact Simulations With Machine Learning

Tracking Down The Asteroid That Sealed The Fate Of The Dinosaurs

Extinction events

Tracking Down The Asteroid That Sealed The Fate Of The Dinosaurs