Scientists from Keele University have found strong evidence that some of Earth’s past mass extinctions could have been caused by nearby supernova explosions—massive star explosions in the Milky Way.
Five 'mass extinctions' have decimated our planet since it was formed - now scientists claim the answers to two could be written in the stars.
6 小时
IFLScience on MSNSupernovae Blamed For 2 Of Earth’s Mass Extinctions, The Devonian And OrdovicianTwo of Earth’s five confirmed mass extinction events could have been caused by nearby supernova explosions stripping the ...
Supernovas are powerful explosions marking the death of massive stars. They spread elements like carbon, calcium, and iron ...
Specifically, the findings support the hypothesis that supernovae could have triggered two of the so-called "big five" mass ...
New research suggests that powerful star explosions, called supernovae, may have caused at least two mass extinctions in ...
A supernova — the explosive death of a massive star — can leave behind a black hole or neutron star. These cosmic blasts are element factories, spreading carbon, calcium, and iron across space, ...
4 天
The Daily Galaxy on MSNCould Supernovae Have Triggered Ancient Mass Extinctions on Earth?Exploding stars in near-solar space may have triggered at least two mass extinction events in Earth’s history. A new study ...
The rate of stars going supernova near Earth appears to match two mass extinctions -- 372 million years ago and 445 million ...
As part of this, the research team calculated the supernova rate within 20 parsecs of the Sun, or approximately 65 ...
At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...
Exploding stars in near-solar space may have triggered at least two mass extinction events in Earth's history.
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