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 ...
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Massive star explosions triggered two mass extinctions on Earth, a study finds
A new study suggests deaths of nearby massive stars may have played a significant role in triggering at least two mass ...
Violent supernovae 'triggered at least two Earth extinctions,' study suggests
At least two mass extinction events in Earth's history were likely caused by the "devastating" effects of nearby supernova ...
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Supernovas may have played 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 ... A research team linked nearby stellar explosions to at least one, possibly two, mass die-offs after ...
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Supernovas may have had a role in two of Earth’s largest mass extinctions, study suggests
“Supernova explosions bring heavy chemical elements ... Violent supernovas may have caused two of Earth’s largest mass extinctions that have never been completely explained, according to ...