Watch live as the physics, math and astronomy department present to #Princeton2021 for #PrincetonPreview: http://ow.ly/SWBf30b3uG1 pic.twitter.com/KSeoiiMlKs
11:00 AM - 21 Apr 2017
0 replies
5 retweets
19 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.