The Aspen Center for Physics is holding its annual series of winter workshops, with the final, double sized workshop being on the astrophysical topic of Black Holes.
Aspen Center for Physics
Yes, I am there, organizering, Daniel Holz from CV is also here, along with 100+ other luminaries, and,…
LIGO and allies have also provided a bunch of fun useful stuff:
Have We Detected Gravitational Waves Yet?
Stretch and Squash
Black Hole Hunter
Gravitational Waves 101 - Markus Pössel's excellent visualizations.
SXS - Simulating eXtreme Spacetimes visualizations…
First, what is a gravitational wave?
I find it interesting that some people are expressing difficulty in understanding what a gravitational wave is, as though everybody (who is not a physicist) has a perfectly good understanding of what any kind of wave is. We don't need to go too deeply beneath…
GSFC's Terra mission detects indisputable evdence for gravity waves.
From the MISR instrument
Ok, this was inspired by last month's Physics Today, but y'all remember that "gravity waves" are old fashioned fluid waves with gravity as the restoring force, and quite distinct from gravitational waves…