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Ancient supernovas may have blasted Earth with powerful radiation, causing dramatic changes in our climate, and could do so ...
When a star explodes, it sends high-energy particles out in all directions. This burst of energy can travel through space for ...
Research links supernovae to Earth’s climate shifts, revealing potential atmospheric impacts and adding a cosmic layer to ...
In a recent paper, published in the Monthly Notices of the Royal Astronomical Society, INSTAAR senior research associate Robert Brakenridge argues that supernovae may be the key to understanding a ...
One researcher argues that supernovae may be the key to understanding a series of abrupt climate shifts in recent geologic ...
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 ...
When a massive star explodes in a brilliant flash called a supernova, it sends out a wave of high-energy particles into space ...
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Violent supernovas ...