Inner Planets
Outer Planets
Moons/Asteroids/Meteoroids
Space Trivia
Space Trivia II
100

The Inner planets are larger than the outer planets

True or False

False

100

These are the planets closer to the sun and have shorter orbits. 

True or False? 

False. They are farther from the Sun and much longer orbits. 

100

Enters Earth's atmosphere but burns up before it hits the ground. 

Meteor

100

The Earth spinning on its axis is called _____________, and one complete turn represents one _______________. 

The Earth spinning on its axis is called ROTATION, and one complete turn represents one DAY.

100

Which of the following CANNOT be seen from Earth?

A. millions of stars       B. other planets

C. other galaxies         D. Comets and Meteors

C. Other Galaxies. They are much too far away for us to see them from Earth.  

200

True or False?

Earth is the 4th planet from the Sun.

False.  It is the 3rd planet from the Sun. 

200

Name the four outer planets in order. 

Jupiter, Saturn, Uranus, Neptune

200

This object orbits a planet, and not the Sun. 

A moon 
200

Put these in order of largest to smallest: Solar System, Universe, Galaxy. 

Universe, Galaxy, Solar System. 

200

Which two planets are closer to the Sun than Earth?

A. Mercury and Neptune    B. Mars and Mercury

C. Mercury and Venus       D. Mars and Venus 

C. Mercury and Venus

300

What are the Inner planets made of? 

terrestrial, rocky, small, dense

300

What are the physical properties of the outer planets? 

They are made of made of gas, less dense, much larger than the Inner planets.

300

Which one of these objects is NOT found in our Solar System? 

A. asteroids             B. Comets

C. the Sun              D. the constellation the Big Dipper

D. the constellation the Big Dipper

300

The Earth's _____________________ around the sun takes about _____________________. 

The Earth's REVOLUTION around the sun takes about 365.25 days.

300

What is between the Inner and Outer Planets? 

An asteroid belt that orbits around the Sun. This is where most asteroids in the Solar system are found. 

400

What is the correct order of the Inner planets, closest to farthest? 

Mercury, Venus, Earth, Mars 

400

Saturn has thousands of rings around it.  What are these rings made of? 

Particles of ice and bits of rock. 

400

What object orbits the sun and is made of rock and iron? 

Asteroid

400

Which object(s) is NOT in our solar system? 

A. Earth       B. Jupiter       C. a comet 

D. an asteroid       E. other stars 

E. other stars.  The only star on our SOLAR system is the SUN. 

400

Why do we see different stars and planets at different times during the year? 

The Earth's revolution around the sun changes what we see at different times throughout the year, much like scenery changing on a long car trip. 

500

Which Inner Planet is closest in size to Earth? 

Venus 

500

True or False? All of the Outer Planets have several moons? 

True. Neptune has the least amount of moons, 14. Jupiter has the most, 67. 

500

Which of these orbits the sun, and has a cloud-like tail? 

A. Comet

B. Meteor

C. Asteroid

D. Stars

A. Comet

500

Why do the Sun and Stars "appear" to move through the sky? 

It is due to the rotation of the earth on its axis. 

500

How long does the moon's cycle take to go from New Moon to Full Moon? 

About 15 days, then another 15 days to go from Full Moon to New Moon.