When did time actually begin?
When did time actually begin?
user
Time is an abstract concept which is difficult to define and measure accurately. For scientific purposes, time began with the Big Bang around 13.7 billion years ago. For religious and philosophical perspectives, time may have been in existence from eternity or may have begun with the creation of the universe.
assistant
When did time actually begin?
user
Time began at the moment of the Big Bang, approximately 13.8 billion years ago.
assistant