IFLScience
shared a link post in group #IFLScience
www.iflscience.com
US Produces First Plutonium Pit For Nuclear Weapons Since 1989
Plutonium-239 provides the perfect spark for a thermonuclear blast.
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="bxkvbyo" [...] </div>