Question 1

True or false: The Moon's far side is permanently dark and never sees sunlight.

Accepted Answer

False. The far side gets just as much sunlight as the near side; it's simply never visible from Earth due to tidal locking.

Question 2

True or false: The Moon's gravity is strong enough to cause Earth's tides, but not to hold onto its own atmosphere.

Accepted Answer

True. The Moon's gravity (1/6th of Earth’s) pulls on oceans, creating tides, but is too weak to retain a substantial atmosphere.

Question 3

True or false: There is a man in the Moon, and it looks the same from everywhere on Earth.

Accepted Answer

False. The 'man in the moon' pattern is an illusion of maria; it appears rotated or upside down in different hemispheres, so it's not identical everywhere.

Question 4

True or false: The Moon is moving away from Earth at about the same rate your fingernails grow.

Accepted Answer

True. The Moon drifts about 3.8 centimeters away from Earth each year, roughly matching nail growth rate, due to tidal interactions.

Question 5

True or false: A full moon always rises at sunset and sets at sunrise.

Accepted Answer

False. A full moon rises around sunset and sets around sunrise, but not exactly at those moments; the timing can vary by several minutes due to lunar orbital mechanics, so 'always' is incorrect.

Question 6

True or false: The prevailing scientific theory is that the Moon formed from debris after a giant impact between Earth and a Mars-sized body.

Accepted Answer

True. The Giant Impact Hypothesis states that a Mars-sized object (Theia) collided with Earth, and the resulting debris coalesced to form the Moon.

Question 7

True or false: Moonquakes can last over 10 minutes because the Moon has no water to dampen vibrations.

Accepted Answer

True. The Moon lacks liquid water and an atmosphere, so seismic vibrations are not damped, allowing moonquakes to reverberate for long periods—often lasting more than 10 minutes and sometimes up to an hour.

Question 8

True or false: The Moon has a thin atmosphere made mostly of argon and neon.

Accepted Answer

False. The Moon has an exosphere, but it's extremely thin (almost vacuum), with trace amounts of helium, argon, and sodium—not a proper atmosphere.

Moon Trivia Questions