Darcy Wink
Sunday, December 18, 2011
Determining m of a black hole?
If you know the distance d to the hole, and the Deltas of RA and DEC as +/-.1arcsec, trigonometry will give you the radius.
No comments:
Post a Comment
Newer Post
Older Post
Home
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment