December 2011
6 posts
7 tags
Dec 28th
7 tags
Black Hole Sound Waves →
fuckyeahtheuniverse: Sound waves 57 octaves lower than middle-C are rumbling away from a supermassive black hole in the Perseus cluster. Astronomers using NASA’s Chandra X-ray Observatory have found, for the first time, sound waves from a supermassive black hole. The “note” is the deepest ever detected from any object in our Universe. The tremendous amounts of energy carried by...
Dec 19th
419 notes
11 tags
Dec 17th
8 notes
12 tags
Dec 14th
1 note
9 tags
Dec 12th
1 note
11 tags
Dec 11th
3 notes