Compared to a magnitude 6 star, a magnitude 5 star is about ____________.

0 votes
     5/6 as bright
      2.5 times as bright
      10 times as bright
      half as bright
      6/5 as bright
asked Jun 13, 2012 in Geography by anonymous
    

1 Answer

0 votes
2.5 times as bright
answered Jun 15, 2012 by Geodude ~Top Expert~ (9,680 points)

Related questions

0 votes
1 answer 41 views
+2 votes
1 answer 818 views
0 votes
1 answer 103 views



...