7) What comes first, redshift z = 1 or z = 0?

Question

7)	What comes first, redshift z = 1 or z = 0?

anonymous · Answer

What comes first, redshift z = 1 or z = 0?

anonymous · Answer

What does the cosmological principle say?

shreehari499 · Answer

OK then @geni24 ...
The idea of a uniform universe is called the cosmological principle. There are basically two aspects of the cosmological principle. They are:
1) The universe is homologus
2) The universe is isotropic

shreehari499 · Answer

Copernicus gave the idea to it..:)

anonymous · Answer

thank you

anonymous · Answer

A man enters a bar and announces that he is made of dark matter. How can you be sure that he is lying?

shreehari499 · Answer

Please post the qn separately...Only one qn per POst! Its an OpenStudy rule!

anonymous · Answer

Why can we be sure that there is very little dark matter in the Solar System?

shreehari499 · Answer

Please post the qn separately...Only one qn per POst! Its an OpenStudy rule!

anonymous · Answer

it is separately

anonymous · Answer

Why can we be sure that there is very little dark matter in the Solar System?

shreehari499 · Answer

Not that 'Separately'! lol!  Close this post and repost it saparately!..:)