Brian Greene: "... that a conception of parallel universes emerges from modern physics." [The Hidden Reality] Books http://dld.bz/RVp4

We’re living in one of many universes. [Brian Greene: The Hidden Reality] http://dld.bz/H4Pb @NPR @scifri cosmology physics science

Probing dark energy is regarded with such import because dark energy in turn probes the foundations of physics. @SciFri http://dld.bz/HDrF

We’re living in one of many universes. [Brian Greene: The Hidden Reality] http://dld.bz/H4Pb @NPR @scifri cosmology physics science

Had modern observations resurrected the cosmological constant? [Brian Greene: The Hidden Reality] http://dld.bz/H4Pb physics math

Dark energy is the name given to the unknown physics causing the current acceleration of the cosmic expansion. http://dld.bz/HDrF @SciFri

No one can explain dark energy’s detailed properties. [Brian Greene: The Hidden Reality] http://dld.bz/H4Pb cosmology physics science

No one can explain dark energy’s fundamental composition. [Brian Greene: The Hidden Reality] http://dld.bz/H4Pb cosmology physics space