Hi hi
anyone down to talk ?

Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?

What kind of fault is the san andreas fault

Abird flies at a speed of 75 metres per second for 15 seconds, how far does the bird fly