How a Nearby Supernova Left its Mark on Earth Life

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How a Nearby Supernova Left its Mark on Earth Life #739361 Yesterday at 09:31 PM
Joined: Feb 2001 Posts: 381,903 Los Angeles, USA Webmaster OP Launch Director
OP Webmaster Launch Director Joined: Feb 2001 Posts: 381,903 Los Angeles, USA	When a massive star explodes as a supernova, it does more than release an extraordinary amount of energy. Supernovae explosions are responsible for creating some of the heavy elements, including iron, which is blasted out into space by the explosion. On Earth, there are two accumulations of the iron isotope Fe60 in sea-floor sediments that … Continue reading "How a Nearby Supernova Left its Mark on Earth Life" The post How a Nearby Supernova Left its Mark on Earth Life appeared first on Universe Today. Source: How a Nearby Supernova Left its Mark on Earth Life