IFLScience
shared a link post in group #IFLScience
www.iflscience.com
New Record Set For World’s Most Precise Clock
The clock would potentially only lose one second every 40 billion years or so.
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="roaqgxd" [...] </div>