Astronomy Quiz

What is the earth's nearest celestial neighbor? _____________________

• Moon

• Mars

• Neptune

• Sun

Answer explanation

The earth's nearest celestial neighbor is the Moon. It is the only natural satellite of Earth and is located about 238,855 miles (384,400 kilometers) away, making it our closest astronomical companion.

What is its distance from the earth? ______________________________

• 311,989 miles

• 212,811 miles

• 1,980,444 miles

• 238,855 miles

What governs the tides? _______________________________________

• Wind

• Moon

• Earth's rotation speed

• Mars gravitational pull

What causes an eclipse? _______________________________________

• The sun doesn't come up

• Earth stops rotating

• The sun, moon and earth are in a direct line

• Mars aligns with the moon

What is a shooting star? _______________________________________

• A celestial body that falls to earth

• A comet

• A star that falls to earth

• A Polaris

Name the planets in order from the sun. 1.________________________ 6.___________________________ 2.________________________ 7.___________________________ 3.________________________ 8.___________________________ 4.________________________ 9.___________________________ 5._________________________

Answer explanation

The planets in order from the sun are: 1.Mercury 2.Venus 3.Earth 4.Mars 5.Jupiter 6.Saturn 7.Uranus 8.Neptune. This sequence is based on their distance from the sun.

How fast does light travel? _____________________________________

• 300,000 miles per second

• 300,000 miles per hour

• 186,000 kilometers per second

• 186,000 miles per second

How far does light travel in a year? ______________________________

• 5.88 trillion miles

• 9.4 quadrillion km

• 1 light year

• All of the above

What is the difference between planets and fixed stars? _________________________________________________________

Answer explanation

Planets are celestial bodies that orbit stars and can reflect light, while fixed stars are distant suns that emit their own light and do not move relative to each other in the night sky. This distinction highlights their different natures.

What is a constellation? _______________________________________

Answer explanation

A constellation is a group of stars that forms a recognizable pattern in the night sky, often named after mythological figures, animals, or objects. They help in navigation and are used in astronomy to identify specific regions of the sky.