CategorySpace Trivia

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Space Trivia Questions and Quizzes

Interesting trivia and quiz questions about the moon, the planets of our solar system, and the universe. The universe is a source of fantastic knowledge and has inspired mankind for ages. With trillions upon trillions of objects in billion galaxies, the universe is continuously expanding and changing. The science and our knowledge of space also continue to improve. Challenge yourself and your friends with this space quiz. Test your knowledge of our solar system, planets, moons and the galaxy.

What is the temperature on the moon?

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Extremely hot and also very cold on the other side of the moon.
Daytime on one side of the moon lasts about 13 and a half days, followed by 13 and a half nights of darkness. So, the atmosphere of the moon is both hot and cold at the same time. When the sun shines, the temperature rises up to 260 F (127 C), which is more than the temperature of boiling water. When there is no shining sun, the temperature comes below -280 F (minus 173 C).

What is the strange thing about Earth’s moon?

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The gravity of the sun has a more significant effect on it than earth.
To determine the relationship of the sun’s gravity and gravity of the object orbits, a concept called tug of war is used. Earth is the only planet-moon system where the gravity of the sun is stronger than the primary body. This is the reason why the moon moves away from us at the rate of an inch a year.

Which NASA space flight was the last human-crewed mission?

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Apollo 17.
Apollo 17 was the last time when humans traveled on space. NASA launched Apollo 17 on December 7, 1972. This was the final mission of NASA’s Apollo program. This mission took 12th people on the surface of the moon, and this is how the mission ended.

What percentage of the universe is dark matter?

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Around 27%.
Only 27% of the universe is dark matter. 68% of the universe is dark energy, whereas less than 5% of the universe is made up of ordinary matter. Approximately 80% of the universe’s mass is made up of the material that is not visible to us.

Why is the color of Mars red?

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color mars red Trivia
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Red soils.
The color of Mars is red, and for this, it is also known as the red planet. This is due to the abundance of red soils. The rocks and soil at Mars contain dust carrying an immense amount of iron. It carries a tiny amount of chlorine and sulfur. Over the years, they’ve been eroded, and dust was spread by volcanoes forming the red cloud.

What is the smallest planet in the solar system?

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Mercury.
Till 2006 Pluto was considered the smallest planet. Pluto is now removed from the list of planets. Mercury has a radius of 1516 miles and is actually the smallest of all the planets. Interestingly, Mercury is named after the messenger of God who was roman. The sun would appear three times larger than this planet.

What is the age of the universe in years?

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age universe years Trivia
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13.8 billion years old.
Different methods were used by scientists to measure the age of the universe. Methods such as measuring the composition of matter and energy density. They measured the age of the oldest stars in space to calculate the age of Earth. It is believed that Earth should continue to exist for billions of years.

What type of galaxy is the most common in the universe?

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Elliptical galaxies.
Galaxies are elliptical and irregular. Galaxies can be found in trillions. Each galaxy constitutes stats, dust, gas, and dark matter. They vary in size. The oldest galaxy is located in the constellation Ursa Major. It is actually 32 billion years from Earth.

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