New posts in Cosmology

If I sliced the universe in half, would the slice go through a star?

What are quantum fluctuations, really?

Which one is more fundamental in nature: matter or radiation?

Is the de Sitter Universe static?

Accelerating expansion of the universe in numbers

Why do cosmic rays slow down when passing through the CMB?

A fundamental problem with the cosmological principle?

If all the Structure in our visible Universe originated from Quantum Fluctuations, why isn't there as much Anti-Matter as Matter?

When did matter/energy come into existence? Before or after the CMB?

Wouldn't we have an additional conservation law in a spherical Universe?