Haff

This page lists questions and answers that were posted by visitors named Haff.

Questions

The following questions were asked by visitors named Haff.

The Milky Way Galaxy is 100000 light years across. The Sun is located about 30000 light years from the galactic center and revolves around it with a period of 2e8 years. All the stars inside the sun's orbital radius is to be concentrated at the galactic c...
11 years ago

Answers

The following answers were posted by visitors named Haff.

What is the mass of the galactic center? knowing 1 light year=9.46e15m and the mass of sun is 1.99e30kg. How many of our suns is this equivalent to?
11 years ago