The Outer Planets
The Sun
Solar System
Moons
Day 1
Odds & Ends
Day 2
Odds & Ends
100

Methane

What is the gas that causes Neptune and Uranus to appear blue?

100

93,000,000 miles

What is the distance between the Earth and the Sun?

100

Planet with the most moons

What is Saturn?

100

Earth ________ on an orbit around the Sun.

What is revolves?

100

The planet with the large red spot.

What is Jupiter?

200

The eighth planet from the Sun

What is Neptune?

200

Within the Sun, hydrogen and helium exist as a _______.

What is a plasma?

200

Name of the largest moon in the Solar System?

Ganymede

200

Second planet from the Sun

What is Venus?

200

Olympus Mons is located on _______

What is Mars?

300

Coldest planet in the Solar System

What is Uranus?

300

Light from the Sun travels to Earth in about _________.

What is 8 minutes?

300

Most volcanically active object in the Solar System

What is Io?

300

Located between Mars and Jupiter

What is the asteroid belt?

300

On Earth, volcanoes are often located near ______ _______ boundaries.

What are lithospheric plate?

400

Has Earth-like normal seasons

What is Neptune?

400

Sunspots and solar flares are like ______ on Earth.

What are storms?

400

Geysers erupt from this moon

What is Enceladus?

400

During this lunar phase, all of the round disk of the Moon's lit side is visible.

What is a full moon?

400

Aside from Earth, which rocky planet might have had streams, lakes, and oceans?

What is Mars?

500

Nearly horizontal axis of rotation

What is Uranus?

500

In the Sun's core, hydrogen is converted into helium by a process called _______.

What is fusion?

500

Looks like the Star Wars' Death Star

What is Mimas?

500

The days of the year when daylight and nighttime  hours are approximately equal.

What are the equinoxes

500

The Gas Giants are mostly made of ________ _________

What is metallic hydrogen?