Show:
Number of Moons
Atmosphere
Diameter
Surface
Probes
100
1
What is the number of moons Earth has?
100
Earth
What planet's atmosphere is made up of 20% oxygen?
100
12,104 Km
What is diameter of Venus?
100
Free Be!
Both teams get an extra 100 points!
100
1,000s of probes and satellites revolve daily
What is name of the probes or satellites that revolve around Earth?
200
0
What is the number of moons Mercury/ Venus has?
200
Mercury
What planet has an extremely thin atmosphere and is made up of small amounts of sodium and other gases?
200
6,794 Km
What is diameter of Mars?
200
Mercury
What is the planet that has flat plains and craters?
200
Mariner 10
What is the name of the probe that has gone to Mercury?
300
2
What is the number of moons Mars has?
300
Venus
What planet has an extremely think atmosphere that has 90 times greater pressure that Earth?
300
4,878 Km
What is diameter of Mercury?
300
Earth
What planet is covered with 70% water and has volcanoes and a rocky surface?
300
Magellan
What is name of the probe that has visited Venus in the 1990?
400
5
What is the number of moons no inner planet has?
400
Mars
What planet's atmosphere is made up of mostly carbon dioxide and has only 1% the pressure of Earth's atmosphere?
400
12,756 Km
What is diameter of Earth?
400
Venus
What planet has volcanoes, craters, domes, and a rocky surface?
400
Viking 1 and Viking 2
What are names of the probes that visited Mars in 1976?
500
3
What is the total number of moons that all the inner planets have combined?
500
Free Be!
Both teams get and extra 500 points!
500
24,860
What is diameter of Earth and Venus combined?
500
Mars
What planet has a North pole made of frozen ice and and south pole made of frozen carbon dioxide?
500
Mars Pathfinder
What is the name of the probe that visited Mars in 1997?