The three laws of planetary motion by ________ allowed us to predict planetary motion. Fill in ...

Author Question: The three laws of planetary motion by ________ allowed us to predict planetary motion. Fill in ... (Read 146 times)

Brittanyd9008

Hero Member
Posts: 500

on: Jul 27, 2018

The three laws of planetary motion by ________ allowed us to predict planetary motion.

Fill in the blank(s) with correct word

Question 2

At about what fraction of the speed of light do today's spacecraft travel?

A) 1/10 B) 1/100 C) 1/10,000 D) 1/1,000 E) 1/2

flexer1n1

Sr. Member
Posts: 373

Reply #1 on: Jul 27, 2018

Answer to Question 1

Kepler

Answer to Question 2

C

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Brittanyd9008

Hero Member
Posts: 500

Reply #2 on: Jul 27, 2018

Thank you!

flexer1n1

Sr. Member
Posts: 373

Reply #3 on: Jul 27, 2018

Always glad to help...

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