IFLScience
shared a link post in group #IFLScience
www.iflscience.com
What Are Electrons Made Of?
It seems overwhelmingly probable they’re not made of any smaller particle, so what does that leave?
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="ywrapry" [...] </div>