New posts in Space Expansion

As the universe expands, why do some things stretch but not others?

How is dark energy consistent with conservation of mass and energy?

What is the extent of the universe?

Given that matter cannot escape a black hole, how did the big bang produce the universe we see today?

Universe is expanding at enormous speed

Hubble time, the age of the Universe and expansion rate

Elasticity of Space; How does the expansion of Space affect gravity?

Photons in expanding space: how is energy conserved?

Will the night sky eventually be bright?

Redshifting of Light and the expansion of the universe