We know stereographic projection is conformal but it isn't isometic and in general relativity it can not be used because in this theory general transformations must be isometric. But de sitter in his model (1917) used it (stereographic projection) to obtain metric in static coordinates. How can it be explained(adsbygoogle = window.adsbygoogle || []).push({});

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Stereographic projection in de Sitter cosmological model

Loading...

Similar Threads for Stereographic projection Sitter |
---|

I De Sitter Universe has divergent parallel lines? |

**Physics Forums | Science Articles, Homework Help, Discussion**