A study, released on the pre-print server arXiv, examines how the Earth was hit by blasts from supernovae (plural form of supernova (SN)) that occurred 3 million years ago (Mya) and 7 Mya with the goal of ascertaining the distances of where these blasts originated.
retrieved 2 October 2023 from https://phys.org/news/2023-10-distances-supernovae-struck-earth-million.html
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Supernovae Struck the Earth 3 Million and 7 Million Years AgoA recent study examines how the Earth was hit by blasts from supernovae (plural form of supernova (SN)) that occurred 3 million years ago (Mya) and 7 Mya with the goal of ascertaining the distances of where these blasts originated. Using the live (not decaying) radioactive isotope 60-Fe, which is produced from supernovae, a team … Continue reading 'Supernovae Struck the Earth 3 Million and 7 Million Years Ago'
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