Space Science

Question 1

What is the planet that was named after the Greek God of the Underworld?

Accepted Answer

Pluto

Question 2

What was the first planet that has been discovered by the use of telescope?

Accepted Answer

Uranus

Question 3

What causes the rise and fall of tides in the Earth?

Accepted Answer

Moon

Question 4

Triton is the largest moon of what planet?

Accepted Answer

Neptune

Question 5

What is the closest large galaxy to the Milky Way?

Accepted Answer

Andromeda

Question 6

When was Pluto been reclassified as being a dwarf planet?

Accepted Answer

2006

Question 7

What is the hottest planet in the Solar System?

Accepted Answer

Venus

Question 8

What is the smallest planet in the Solar System?

Accepted Answer

Mercury

Question 9

What galaxy has a dwarf galaxy companion named M51b?

Accepted Answer

Whirlpool

Question 10

Among the choices,what is an example of irregular galaxy?

Accepted Answer

Small Magellanic Cloud

Question 11

What object in space will eventually consume Earth after approximately 130 million years?

Accepted Answer

Sun

Question 12

What is the brightest planet in the night sky?

Accepted Answer

Venus

Question 13

Milky Way Galaxy is what type of galaxy?

Accepted Answer

Spiral

Question 14

What do you call the center of a spiral galaxy?

Accepted Answer

Galactic Bulge

Question 15

What is the fourth brightest object in our Solar system?

Accepted Answer

Jupiter

Question 16

How many spacecraft have visited Saturn?

Accepted Answer

4

Question 17

M87 Galaxy (Messier 87) is an example of what type of galaxy?

Accepted Answer

Elliptical

Question 18

What is our home galaxy?

Accepted Answer

Milky Way

Question 19

What is the largest terrestrial planet?

Accepted Answer

Earth

Question 20

What is the second smallest planet in the solar system?

Accepted Answer

Mars

Questions 20