Distances/Lengths
Surface/Atmosphere
Time/Temperature
Misc.
Misc.
100
How much bigger is Earth then Mercury.
3 times
100
Is mercury a gas planet?
No
100
Whats the period of rotation? (days)
88 days.
100
Is this the 1st planet closest to the sun?
Yes
100
What god was Mercury named after?
Hermes
200
What is Mercuries mass?
328500000000 tons or 3.285x10^23
200
Name two physical feature on mercury.
Craters, Hills, Peaks, & Basins.
200
What is the period of revolution? (days)
175.97 days
200
How many moons does it have?
0 moons
200
What was Hermes know for?
Being a speedy messenger
300
What is Mercury's range distance from the sun?
47 to 70 million kilometers.
300
What gases are in the atmosphere?
Hydrogen and Helium
300
What is the average temp?
127°C
300
What was the name of the two explorations on Mercury?
The Messenger and the Mariner 10
300
How many pictures of Mercury was taken by the Messanger?
250,000
400
How many times more massive is earths diameter than mercury.
2.614 times
400
What is the composition of mercury?
Basaltic, anorthostics rocks, and regolith.
400
Is the temperature range -300 to 400°C
No!
400
What year was Mercury named.
3000 BC
400
Did mariner 10 map 70% of Mercury's surface?
No
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