Question

who invented sundial​

Answer 1

Answer:

The mathematician and astronomer Theodosius of Bithynia ( c. 160 BC to c. 100 BC) is said to have invented a universal sundial that could be used anywhere on Earth. The Romans adopted the Greek sundials, and the first record of a sundial in Rome is 293 BC according to Pliny.

Answer 2

Answer:

Hi mate..

Here is your answer.....

The MATHEMATICIAN, Astronomer THEODOSIUS of

Bithynia....in..(c.160BC to c.100BC...)

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