IFLScience
shared a link post in group #IFLScience
www.iflscience.com
Why Can’t We See Dark Matter?
The answer depends on what dark matter is, for which we have lots of ideas but no proof.
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="poarmar" [...] </div>