What is the approximate weight of the earth? and how much time does it take for the sun ray to hit here on earth?

Question

anonymous · Answer

a. Weight of Earth is appx: (5.9736x10^24 kg) or (5.8601x10^25 N)
b. Known time for sunlight to reach Earth is appx. about 8 minutes.

anonymous · Answer

thanks!

anonymous · Answer

BTW
Who Was the First Mathematician in the World?

anonymous · Answer

That is not known though... The first ever text about Mathematics was written by the Babylon. It was not known as Mathematics until Pythagoras first introduces the term itself.

anonymous · Answer

So its Pythagoras who introduced the term mathematics?

anonymous · Answer

Technically yes.. but the first people who invented Maths is the Babylonians.

anonymous · Answer

thanks