Alex Kritov

2 Questions 22 Answers 0 Followers

Questions related from Alex Kritov

The nature of the Hubble tension. Does it ruin the ΛCDM model?

Last decades we hear the term "Hubble tension", which implies the inconsistency between local measurements of the current expansion rate of the universe, for example, based on supernovae as...

28 September 2021 3,582 7 View

De Sitter -> FLRW metric via coordinate transform

1. Is it already known fact that applying simple coordinate transform to de Sitter metic one can arrive to the FLRW metric with flat cosmology (k=0)? 2.Is such transform just coincidence or has...

01 January 1970 8,696 7 View