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Questions and Answers
What is the approximate speed of light in a vacuum?
What is the approximate speed of light in a vacuum?
- 200,000,000 meters per second
- 250,000,000 meters per second
- 300,000,000 meters per second
- 299,792,458 meters per second (correct)
Which of the following is a spacecraft that has successfully landed on Saturn's moon Titan?
Which of the following is a spacecraft that has successfully landed on Saturn's moon Titan?
- Huygens probe (correct)
- Voyager 1
- Cassini orbiter
- Opportunity rover
What is the name of the mission that successfully placed the first man on the moon?
What is the name of the mission that successfully placed the first man on the moon?
- Apollo 11 (correct)
- Gemini 7
- Mercury-Redstone 3
- Viking 1
What is the name of the first artificial Earth satellite launched by the Soviet Union in 1957?
What is the name of the first artificial Earth satellite launched by the Soviet Union in 1957?
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Which space telescope was launched in 1990 and has provided valuable insights into the universe?
Which space telescope was launched in 1990 and has provided valuable insights into the universe?
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What is the name of the first human to journey into outer space?
What is the name of the first human to journey into outer space?
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