Celestial dynamics and astrometry in an expanding universe
Abstract
The mathematical concept of the Newtonian limit of Einstein's equations in an expanding universe is formulated. The equations of motion of planets and light are compared.
- Publication:
-
Highlights of Astronomy
- Pub Date:
- March 2015
- DOI:
- Bibcode:
- 2015HiA....16..206K
- Keywords:
-
- gravitation;
- relativity;
- ephemerides;
- cosmology: theory