Mission to Mars: Landing Curiosity
In Mission to Mars: Landing Curiosity, Professor Brian Cox explains what scientists thought about life on Mars in the 1970s, how that changed, and what we learned from the first landing on Mars, the Curiosity rover. This video is excerpted from BBC’s The Planets, a series that explores the dramatic lives of the eight planets in our Solar System.
Lesson Express
Q: Why did previous scientists change their view about Mars? How did their view change?
A: Scientists originally thought Mars had vegetation, but then they learned that it was a barren, lifeless planet.
Q: What did Curiosity find in the sand?
A: It found that 2% of the soil is made of water. This means that there was water on Mars at one point.
Q: Why do you think scientists have never given up exploring Mars?
A: Student responses will vary.
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