Who invented time and date? Reckoning Dates
ACCORDING TO archaeological evidence, the Babylonians and Egyptians began to measure time at least 5,000 years ago, introducing calendars to organize and coordinate communal activities and public events, to schedule the shipment of goods and, in particular, to regulate cycles of planting and harvesting.
Is time discovered or invented? Yes, time – or our modern conception of it – was invented.
How did time start? That uniformity is a glimpse of a cosmic prehistory. For 13.8 billion years, the universe has been expanding, cooling and evolving. Textbooks often say that the start of this expansion — the Big Bang — was the start of time.
When did time begin? According to the standard big bang model of cosmology, time began together with the universe in a singularity approximately 14 billion years ago.