Remembering professor emeritus Kenneth Deffeyes *59, an influential geoscientist whose excitement toward his field changed the #PrincetonU curriculum. http://ow.ly/o4CJ50giqBE pic.twitter.com/BfARvzx9af
3:00 PM - 30 Jan 2018
0 replies
4 retweets
13 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.