when did time start?
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0
Answer:
approximately 14 billion years ago
Explanation:
According to the standard big bang model of cosmology, time began together with the universe in a singularity approximately 14 billion years ago.
Answered by
0
Answer:
In 1500 B.C
Explanation:
The measurement of time began with the invention of sundials in ancient Egypt some time prior to 1500 B.C. However, the time the Egyptians measured was not the same as the time today's clocks measure. For the Egyptians, and indeed for a further three millennia, the basic unit of time was the period of daylight.
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