Tuesday, August 20, 2019

Stardust in the Antarctic snow

The rare isotope iron-60 is created in massive stellar explosions. Only a very small amount of this isotope reaches the earth from distant stars. Now, a research team has discovered iron-60 in Antarctic snow for the first time. The scientists suggest that the iron isotope comes from the interstellar neighborhood.

from Solar System News -- ScienceDaily https://ift.tt/2NoeJoL
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