IFLScience
shared a link post in group #IFLScience
www.iflscience.com
So Long Polaris: The Earth Will Get A New North Star
Thousands of years ago, Thuban used to be our North Star. It will be again.
Comment here to discuss with all recipients or tap a user's profile image to discuss privately.
Embed post to a webpage :
<div data-postid="nbwrynv" [...] </div>