IFLScience
shared a link post in group #IFLScience
www.iflscience.com
Scientists Found Air Trapped Inside A Rock For 815 Million Years And Set It Free
Looking inside the rock, scientists found a few surprises about Earth's ancient past.
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="oxvbzdb" [...] </div>