
What day and time did human ancestors first evolve on the cosmic calendar?
The Cosmic Calendar is an idea popularized via the renowned astrophysicist Carl Sagan, which condenses the 13.8-billion-12 months history of the universe into an unmarried 12 months for less complicated comprehension. This imaginative framework allows us to comprehend the relative timescales of essential activities in cosmic history. By this analogy, every month represents kind of…