Quote:
Originally Posted by neutralino Which thread does this come from? The cosmological constant is one particular answer to the problem of "what is dark energy"; another is quintessence, a vacuum energy. The blanket term, dark energy, simply means the stuff that is responsible for the acceleration of the expansion of the universe. |
Dear neutralino:
The thread from which cosvis' quote originates, presently escapes my recollection.
Regarding 'dark energy' - is it not a hypothetical replacement for the 'abandoned' (renamed) cosmo constant?
Best regards,
- RP