In physical cosmology, the quantum gravity epoch is the first era in the history of the Universe according to the standard Big Bang cosmology. In this era, the effects of quantum gravity such as fluctuating topology of space are commonplace. The temperature is comparable to the Planck scale. Other epochs such as the grand unification epoch follow afterwards.It lasted for about 10−43 seconds.
Famous quotes containing the words quantum, gravity and/or epoch:
“A personality is an indefinite quantum of traits which is subject to constant flux, change, and growth from the birth of the individual in the world to his death. A character, on the other hand, is a fixed and definite quantum of traits which, though it may be interpreted with slight differences from age to age and actor to actor, is nevertheless in its essentials forever fixed.”
—Hubert C. Heffner (1901–1985)
“Here I sit down to form characters. One I intend to be all goodness; All goodness he is. Another I intend to be all gravity; All gravity he is. Another Lady Gish; All Lady Gish she is. I am all the while absorbed in the character. It is not fair to say—I, identically I, am anywhere, while I keep within the character.”
—Samuel Richardson (1689–1761)
“According to U.S. strategy, if you never see the other, his destruction will be more acceptable ... so that when Iraqi soldiers surrendered, sooner than expected, it was as if they emerged from a dream, a flash-back, a lost epoch—an epoch when the enemy still had a body and was still “like us.””
—Serge Daney (1944–1992)