Hello, I'm an expert in the field of astrophysics. Let's dive into the question of why there's no gravity on the moon.

Firstly, it's important to clarify that there is gravity on the moon; it's just significantly weaker than the gravity we experience on Earth. The reason for this difference lies in the mass and size of the moon compared to Earth.

The gravitational force that an object experiences is directly proportional to the mass of the object exerting the force and inversely proportional to the square of the distance between the centers of the two objects. The moon has about 1/80th the mass of Earth. This means that the gravitational force on the moon's surface is much weaker than on Earth's.

Additionally, the moon is much smaller in size. The distance from the surface of the moon to its center is less than the distance from the surface of the Earth to its center. Because gravitational force decreases with the square of the distance, the closer you are to the center of a celestial body, the stronger the gravitational pull you will experience.

So, while there is gravity on the moon, it is about 1/6th that of Earth's gravity. This is why astronauts can jump much higher and experience what feels like a weightless environment.

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This happens if the object goes somewhere where gravity is stronger, or weaker, such as the Moon. The Moon has less mass than the Earth, so its gravity is less than the Earth's gravity. This means that objects weigh less on the Moon than they do on the Earth. The Moon's gravity is one sixth of the Earth's gravity.read more >>