IFLScience
shared a link post in group #IFLScience
www.iflscience.com
What If Black Holes... Don't Exist? Could We Be Looking At Gravastars?
What if that image of black hole M87* was something else?
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="bxzyoxx" [...] </div>