Our solar system Flashcards

1

Who was the 1st person on the moon?

Armstrong Michael
John Strongarm
Neil Armstrong
Simon Strongarm

2

How hot is the sun?

470 degrees
100,000,000 degrees
6000 degrees
1000

3

Is it true that it’s possible to travel at the speed of light?

False
True

4

Which planet is closest to Earth?

Venus
Mercury
Mars
Jupiter

5

How many earth’s fit in the sun?

1 million earths
125,000 earths
1.3 million earths
13.8 million earths

6

Which number in the row is the Earth from the sun?

4th
1st
3rd
8th

7

Is it true that the Great Red Spot of Jupiter is actually a giant storm?

True
False

8

What was the 1st satellite launched to space called?

Landsat
Explorer 1
Sputnik 1
Sputnik 2

9

How many moons does Neptune have?

14
0
1
32

10

How many dwarf planets are there in our solar system?

3
5
8
1

11

How many years old is Earth?

4.6 billion years old
4.543 billion years old
3.766 billion years old
3.538 billion years old

12

How many kilometers=1 light year?

50,940,320,100,805
9,460.800,000,000
1,000.000.000.000.000.000
9,300,070

13

What is the hottest planet in our solar system?

The sun
Mercury
Venus
Neptune

14

How long does it take for the moon to go around the earth?

27 days and 7 hours
31 days and 1 hour
30 days and 20 hours
28 days and 5 hours

15

4 planets

How many planets have a ring?
How many planets are above 100 degrees?
How many planets are bigger than earth?
How many planets have no moons?

Our solar system

Questions 15

Our solar system

Questions 15