Questions Answered by Sebastian

• At what temperature are Celsius and Fahrenheit equal? by anon-267545 Comments: (No comments so far )
• what is a black hole and why is it formed? by anon-267491 and 4 others. Comments: (No comments so far )
• What is the speed of light? by anon-267491 and 1 other. Comments: (No comments so far )
• Does all colour of light travel at the same speed? by anon-267491 Comments: (So far, one comment )
• How many seconds or minutes will it take a light to go from earth to Neptune? by anon-267491 Comments: (No comments so far )
• By when will humans discover a machine which will travel at the speed of light? by anon-267491 Comments: (No comments so far )
• Do we know how large / old the universe is? If so, how did we measure that? by anon-267385 Comments: (No comments so far )
• Do you think that a blackhole is an entrance to a new dimension or universe? by anon-267416 Comments: (No comments so far )
• how do black holes work by anon-267420 and 1 other. Comments: (No comments so far )
• How were living things created after the Big Bang? by anon-267414 Comments: (No comments so far )