The plodding photon, or how the speed of light looks sluggish on a galactic scale. Aeon Video: http://ow.ly/otgc309jPT5 pic.twitter.com/YbonoHZFfh
9:00 AM - 25 Feb 2017
0 replies
3 retweets
7 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.