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Massive star explosions may have triggered two mass extinctions in Earth's past: 'It would be terrifying.'
The primary cause behind the Devonian and Ordovician mass extinction events is not fully understood ... destruction to life ...
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
New research suggests the violent explosions of dying stars may have caused two of Earth’s biggest mass extinctions millions ...
'Devastating' Supernovae Caused Two Mass Extinctions, Claim Astrophysicists
Specifically, the findings support the hypothesis that supernovae could have triggered two of the so-called "big five" mass ...
WYFF6d
Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
The calculations suggested that 2.5 supernovas might affect Earth ... to connect the cosmic phenomenon with mass extinctions on Earth. Cataclysmic events have taken place five times in the past ...
WAPT6d
Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
The calculations suggested that 2.5 supernovas might affect Earth in some way ... and his co-authors to connect the cosmic phenomenon with mass extinctions on Earth. Cataclysmic events have taken ...
CNN8d
Supernovas may have played a role in two of Earth’s largest mass extinctions, study suggests
The calculations suggested 2.5 supernovas might affect Earth ... to connect the cosmic phenomenon with mass extinctions on Earth. Cataclysmic events have taken place five times in the past 500 ...