The remoteness of physics makes it seem ‘easy’, while the intimacy of biology makes it seem hard. Are there difficult disciplines, or just difficult questions? @sfiscience http://ow.ly/537m30mjSKo pic.twitter.com/2SU5fJsmMS
7:00 PM - 22 Oct 2018
0 replies
12 retweets
25 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.