Radioactive Debris Found On Earth Could Be From Ancient Star Explosions
Geo Beats
2016-04-07
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There is radioactive debris on Earth that is believed to have a unique source. In two new studies, scientists attribute the material to a pair of massive supernova explosions that are estimated to have happened around 2.3 million and 1.5 million years ago.
There is radioactive debris on Earth that is believed to have a unique source.
In two new studies, scientists attribute the material to a pair of massive supernova explosions that are estimated to have happened around 2.3 million and 1.5 million years ago.
The research was inspired more than 10 years ago when a radioactive isotope called iron-60 was found at the bottom of the Pacific.
According to the
There is radioactive debris on Earth that is believed to have a unique source.
In two new studies, scientists attribute the material to a pair of massive supernova explosions that are estimated to have happened around 2.3 million and 1.5 million years ago.
The research was inspired more than 10 years ago when a radioactive isotope called iron-60 was found at the bottom of the Pacific.
According to the
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