What does Ray Arvidson describe about problems with terraforming?

Who decides where Curiosity goes?

At the very beginning, the moderator says that Mars is within the "Habitable Zone."

What does the "Habitable Zone." mean?

How tall is the dune that "freaked out" the presenter?

After the shuttle takes off in the fifth minute of the movie, why do people cry?

What is special about the "hematite" rocks Curiosity may have recently found?

Who does Jedidah Isler say should be sent to Mars?

Who is the presenter on this video?
(Be careful, spelling counts!)

What does this video describe?

What happens first when Spirit hits the surface of Mars?

When Spirit had issues how did they fix the problem?

How long has Spirit been on Mars when this video was taken?

How does Mars help Opportunity with its mission?

What charges the batteries on Curiosity?

What makes Curiosity different than previous Mars' exploration vehicles?

Why are Curiosity's wheel made of titanium?

What is the purpose of Curiosity's laser?

Who decides where Curiosity goes?

How tall is the dune that "freaked out" the presenter?

What is special about the "hematite" rocks Curiosity may have recently found?