QUESTION 1

In 1610, what planet was first seen by Italian scientist Galileo, using one of the first telescopes?

     
Select Only One Choice

Pluto
Saturn
Uranus
Venus

 

QUESTION 2

Which planet in the Solar System is the second in distance from the sun, and except for the sun and the moon is the brightest object in the sky.

Select Only One Choice

Mars
Jupiter
Saturn
Venus

 

QUESTION 3

Select the 3 closest Planets in distance to the sun.
     

Select Any Three Choices

Jupiter
Mars
Pluto
Venus

QUESTION 4

Which planet's atmosphere consists largely of hydrogen and helium, with a trace if methane?

Select Only One Choice

Uranus
Venus
Mars
Pluto