Podcast
Questions and Answers
What is the diameter of Telesto, Saturn's moon?
What is the diameter of Telesto, Saturn's moon?
- 39 km
- 51 km
- 24 km (correct)
- 62 km
Which planet is known for its blue-green appearance due to methane in its atmosphere?
Which planet is known for its blue-green appearance due to methane in its atmosphere?
- Neptune (correct)
- Uranus
- Mercury
- Venus
Which planet has an average temperature of 500°C?
Which planet has an average temperature of 500°C?
- Uranus
- Saturn (correct)
- Venus
- Neptune
What unique characteristic does Uranus have regarding its axial tilt?
What unique characteristic does Uranus have regarding its axial tilt?
How many known moons does Saturn have?
How many known moons does Saturn have?
Which planet has many huge craters and an average temperature of -216°C?
Which planet has many huge craters and an average temperature of -216°C?
Which gas makes up the thick atmosphere of Saturn?
Which gas makes up the thick atmosphere of Saturn?
What is the main aspect of Mercury's surface?
What is the main aspect of Mercury's surface?
What causes the Moon to appear bright in the night sky?
What causes the Moon to appear bright in the night sky?
What shape do planets generally take while revolving around the sun?
What shape do planets generally take while revolving around the sun?
What is NOT true about moons?
What is NOT true about moons?
Which planet's orbit takes significantly longer due to its distance from the sun?
Which planet's orbit takes significantly longer due to its distance from the sun?
Why would the Moon be invisible from Earth?
Why would the Moon be invisible from Earth?
What features are found on the surface of the Moon?
What features are found on the surface of the Moon?
Which of the following accurately describes the asteroid belt?
Which of the following accurately describes the asteroid belt?
Which statement about stars and planets is true?
Which statement about stars and planets is true?
What is the largest known asteroid named, and how big is it?
What is the largest known asteroid named, and how big is it?
What phenomenon occurs every fourth year related to Earth's calendar?
What phenomenon occurs every fourth year related to Earth's calendar?
What describes the condition of the surface of the Moon?
What describes the condition of the surface of the Moon?
What term is used to describe the model of something that simplifies the real object?
What term is used to describe the model of something that simplifies the real object?
Which of the following is true regarding the Sun?
Which of the following is true regarding the Sun?
Which statement about moons is correct?
Which statement about moons is correct?
Which statement is correctly describing moons?
Which statement is correctly describing moons?
Which of the following statements is true about the four inner planets?
Which of the following statements is true about the four inner planets?
How long does it take for the Earth to complete one full rotation on its axis?
How long does it take for the Earth to complete one full rotation on its axis?
What is the average temperature scale used to measure how hot or cold something is?
What is the average temperature scale used to measure how hot or cold something is?
What is the term for the movement of one body around another?
What is the term for the movement of one body around another?
How long does it take for the Moon to orbit the Earth?
How long does it take for the Moon to orbit the Earth?
Which of the following statements is true about the Moon's rotation?
Which of the following statements is true about the Moon's rotation?
What is the duration of a leap year in days?
What is the duration of a leap year in days?
What is the primary factor for the experience of day and night on Earth?
What is the primary factor for the experience of day and night on Earth?
Which of the following does NOT revolve around the Earth?
Which of the following does NOT revolve around the Earth?
What is a rover?
What is a rover?
Why are most large telescopes placed high on mountains?
Why are most large telescopes placed high on mountains?
What is the primary use of the Curiosity rover?
What is the primary use of the Curiosity rover?
How does the Curiosity rover receive new instructions?
How does the Curiosity rover receive new instructions?
What will be necessary for vehicles sent to the Moon according to the future plans?
What will be necessary for vehicles sent to the Moon according to the future plans?
What significant event occurred on July 20, 1969?
What significant event occurred on July 20, 1969?
Which of the following statements regarding radio telescopes is true?
Which of the following statements regarding radio telescopes is true?
What features does the Curiosity rover have?
What features does the Curiosity rover have?
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Study Notes
Moon Missions
- NASA plans to send humans back to the moon by 2020
- The goal is to have a base on the moon for astronauts to live for months at a time.
- Vehicles will need to travel long distances and astronauts will need to work and live on the Moon.
Mars Rovers
- Curiosity is a rover on Mars.
- It is the size of a car, but travels slowly.
- It has 17 cameras and many scientific instruments to test rocks and gasses on Mars.
- Curiosity found evidence that there was once water on Mars.
Mars Rover Operations
- Curiosity is controlled by a team of scientists and engineers on Earth.
- They send instructions to Curiosity to move and perform tasks.
- Curiosity was sent to Mars in August 2012, and it was 8 months in transit.
Important Dates
- July 20, 1969 – Neil Armstrong became the first human to walk on the moon.
What is a Rover?
- It is a vehicle with special wheels and axles designed to travel on the Moon and other planets.
- It helps humans explore other objects in space.
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