Podcast
Questions and Answers
What is the main reason why Mercury is the fastest planet in our solar system?
What is the main reason why Mercury is the fastest planet in our solar system?
- Its orbit is closest to the Sun (correct)
- It has a highly tilted axis of rotation
- It has a thick atmosphere
- It has a very small mass
Why does Mercury not have seasons?
Why does Mercury not have seasons?
- Its axis of rotation is tilted at 90 degrees
- Its orbit is highly elliptical
- Its distance from the Sun varies greatly
- Its axis of rotation is tilted at 2 degrees (correct)
What is unique about the day-night cycle on Mercury?
What is unique about the day-night cycle on Mercury?
- The sun appears to rise briefly, set, and rise again from some parts of the planet (correct)
- The sun rises and sets at the same time every day
- It is the same as on Earth
- The sun is not visible from the planet's surface
Why is Venus the hottest planet in our solar system?
Why is Venus the hottest planet in our solar system?
What is unique about the rotation of Venus in our solar system?
What is unique about the rotation of Venus in our solar system?
How does the length of a day on Venus compare to its year?
How does the length of a day on Venus compare to its year?
Which characteristic distinguishes Venus, Mars, and Mercury as 'rocky planets' from the gas giants?
Which characteristic distinguishes Venus, Mars, and Mercury as 'rocky planets' from the gas giants?
What is the term used to describe the rocky planets that is synonymous with 'Earth-like'?
What is the term used to describe the rocky planets that is synonymous with 'Earth-like'?
How does the size of Mercury compare to Earth?
How does the size of Mercury compare to Earth?
Why does Mercury experience extreme temperature variations between day and night?
Why does Mercury experience extreme temperature variations between day and night?
Which planet spins so slowly that a day on it lasts longer than a year on it?
Which planet spins so slowly that a day on it lasts longer than a year on it?
What is the main reason behind the significant temperature drop on Mercury's nighttime side?
What is the main reason behind the significant temperature drop on Mercury's nighttime side?
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