Rapidly spinning black holes can display a new type of nonlinear parametric instability—which is triggered above a certain perturbation amplitude threshold—akin to the onset of turbulence, with possibly observable consequences. 83 more words
Tags » Perimeter Institute
Please share the following job posting with colleagues (including occasional teachers, recent B.Ed grads, teaching assistants, etc) whom you think may be interested in this two-week contract position with Perimeter Institute. 458 more words
The year hasn’t been off to a great start.
After 2014 was filled with depressing news, from the Ebola outbreak and Boko Haram attacks in Africa to the deaths of unarmed black men at the hands of police to the Ottawa shooting, there was a lot of bad to cover last year. 338 more words