Space History

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Space History

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The oval-shaped orbital motion of the planets around the sun is called .....
A
ellipse
B
eclipse
C
circular
D
rectangular
Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What two scientists correctly believed that the planets revolved around the sun?
A
Aristotle and Ptolemy
B
Copernicus and Gallileo
C
Copernicus and Aristotle
D
Keptler and Ptolemy
Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What word correctly describes our solar system?
A
geocentric
B
heliocentric
C
Earthocentric
D
Sunnycentric
Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Earth's revolutions around the sun cause .....
A
tides
B
day and night
C
seasons
D
months
Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How often does "leap year" occur?
A
every 4 years
B
every year
C
every 2 years
D
once a decade
There are 5 questions to complete.