Big Bang: Time
Big Bangis seriously taken by cosmologists and according
tocurrent cosmological scenarios:
a) In thepast maybe 50 or 100 billion years ago the Universe
as wholereached its maximum radius.
b) Ittook another 50 or 100 billion yearswhen the Universe
as wholecame to singular point.
c) Today we see the Universe at age 13,7 billionyears.
Why docosmologists say: “Before Big Bang there was no time”?