Earth Science-scientists/famous Astronomers

22 Questions  I  By Caraj
Please take the quiz to rate it.

Earth Science Quizzes & Trivia

  
Changes are done, please start the quiz.


Questions and Answers

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  Who made most of mars obervations, plus were more precise then before
A.
B.
C.
2.  As mars moves away from the sun it...and when it moves toward the sun it....
A.
B.
C.
3.  What did galileo NOT discover...
A.
B.
C.
4.  The greater the mass of the object....
A.
B.
C.
5.  True or false: the moon surface is smooth
A.
B.
6.  According to........, every body in the universe attracts every other body with a force that is directly proportional to their masses and inversely proportional to the square of the distance between their mass ( law of gravitation) 
A.
B.
C.
7.  True or false: a moving object will continue to move at a constant speed and in a straight line with gravity is called inertia
A.
B.
8.  The force of gravity acting upon an object is...
A.
B.
C.
9.  True or false: the orbit of mars and other planets are ellipses, not circles
A.
B.
10.  Who calculated that the earth and the sun, but were too small
A.
B.
C.
11.  who discovered earth was a planet
A.
B.
C.
12.  Keplers third law states that the square length of time it takes a planet to orbit the sun is proportional to the cube of its mean distance from the...
A.
B.
C.
13.  What is a sunspot, who discovered it? 
A.
B.
C.
14.  Who discovered the three laws of planetary motion, plus had a strong mathematical mind
A.
B.
C.
15.  Keplers 2nd law of planetary motion states: 
A.
B.
C.
16.  And AU is NOT equal to...
A.
B.
C.
17.  the plotemic system was..
A.
B.
C.
18.  Who spent 20 years plotting the planets
A.
B.
C.
19.  Who created the law of universal gravitation
A.
B.
C.
20.  Galileos most important contributions were...
A.
B.
C.
21.  Who proposed the model of the solar system with the sun at the center
A.
B.
C.
22.  Who first used a telescope
A.
B.
C.
Back to top

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz
We have sent an email with your new password.