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Supernova Explosions Reshape Earth’s Climate And Rewrite History
New research links supernova events to sudden Earth cooling episodes and ozone depletion, revealed by carbon-14 spikes in ...
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Supernovas may have triggered life-threatening changes in ancient Earth's climate. Scientists say it could happen again
Ancient supernovas may have blasted Earth with powerful radiation, causing dramatic changes in our climate, and could do so ...
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Supernovae explosions seem to have altered Earth's climate in the past, and could do so again at any time
Research links supernovae to Earth’s climate shifts, revealing potential atmospheric impacts and adding a cosmic layer to ...
Supernovae may have kicked off abrupt climate shifts in the past—and they could again
When a star explodes, it sends high-energy particles out in all directions. This burst of energy can travel through space for ...
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Could exploding stars trigger climate change on Earth? New study says yes
When a massive star explodes in a brilliant flash called a supernova, it sends out a wave of high-energy particles into space ...
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Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...
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Supernovae May Have Kicked Off Abrupt Climate Shifts in the Past
One researcher argues that supernovae may be the key to understanding a series of abrupt climate shifts in recent geologic ...
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Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, according to a theory put forward in new research.During the final stages of ...
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Supernovae may have kicked off abrupt climate shifts in the past, and they could again
The analysis models how such radiation could collide with Earth’s atmosphere, changing its composition. Brakenridge also matches a number of known supernovae to climate shifts preserved in geologic ...
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Supernovae may have kicked off abrupt climate shifts in the past, and they could again
The analysis models how such radiation could collide with Earth’s atmosphere, changing its composition. Brakenridge also matches a number of known supernovae to climate shifts preserved in ...