The dark side of gravity
Abstract
The discovery of the cosmic acceleration has made it clear that we have very little direct information on the global properties of our universe. The main goal of research in the next decade should be the reconstruction of the space-time metric at the background level and at first order. This will be a crucial step on the road to understanding the nature of dark energy.
- Publication:
-
Memorie della Societa Astronomica Italiana
- Pub Date:
- 2009
- Bibcode:
- 2009MmSAI..80...22A