Alexander Vilenkin

Alexander Vilenkin Image source: Tufts University

Image source:
Tufts University

Alexander Vilenkin is a Soviet-born American physicist who wrote numerous papers on cosmology including ‘Predictions from Quantum Cosmology’.

Quotes by Alexander Vilenkin in Time One

In the tunneling picture, it is assumed that the universe originated at small size and then expanded to its present, large size.