Monday, November 7, 2022

Oldest planetary debris in our galaxy found from new study

Astronomers have identified the oldest star in our galaxy that is accreting debris from orbiting planetesimals, making it one of the oldest rocky and icy planetary systems discovered in the Milky Way.

from Latest Science News -- ScienceDaily https://ift.tt/tHeGb9r
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Only 13 % know: The one-minute self-exam that could save young men’s lives

A new survey shows most Americans wrongly think testicular cancer is an older man's issue, despite it most commonly affecting men aged 2...