APOD: Airglow Ripples over Tibet (2014 Sep 01)

[Ron-Astro Pharmacist]

FYI: http://www.pnas.org/content/112/49.cover-expansion

Interesting. "There go those black holes – making gravity waves again" Well not exactly.

And I thought gravity waves were hard to find. Just needed to go to APOD to see them.

[neufer]

Click to play embedded YouTube video.

FYI: http://www.pnas.org/content/112/49.cover-expansion

Interesting. "There go those black holes – making gravity waves again" Well not exactly.

And I thought gravity waves were hard to find. Just needed to go to APOD to see them.

Gravitational waves are hard to find.