Search found 2 matches

by Sebastian
Sun Sep 04, 2022 3:49 am
Forum: Open Space: Discuss Anything
Topic: Is a black hole a matter/energy conversion machine ?
Replies: 1
Views: 3259

Is a black hole a matter/energy conversion machine ?

Is the energy emitted by blackholes proportional to the matter swallowed according to Einstein's equation ?
by Sebastian
Thu Apr 09, 2009 5:30 am
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Almahata Sitta 15 (2009 March 28)
Replies: 33
Views: 6243

Almahata Sitta 15

I find it anomalous that fragment #15, as pictured, appears to have made NO dint in the desert surface at all. Surely it should have made at least a small crater ? Or a skid path...