The moon’s gravity attracts the Earth and makes the tides rise and fall every day. Explain that they use marbles and Play-Doh balls to model the effects of gravity on objects in space. Explain that they use marbles and Play-Doh balls to model the effects of gravity on objects in space. Gravity is the force that a planet or another body uses to pull objects toward its center.
Explain that they use marbles and Play-Doh balls to model the effects of gravity on objects in space. Gravity keeps all planets in orbit around the sun. Explain that they use marbles and Play-Doh balls to model the effects of gravity on objects in space. The movement of the moon is affected by the gravity of the sun AND the earth.
As the moon moves across the ocean, the sea level swells.
How does gravity affect other planets?
The attraction also affects your organs and causes them to shift down from their proper position. Understanding the effects of weightlessness on the human body was critical for space travel, especially when long-term missions in orbit and to the International Space Station were affected. And, of course, knowing how strong it is on other planets is crucial for manned missions (and maybe even settlements). Basically, gravity depends on the mass in which all things — from stars, planets, and galaxies to light and subatomic particles — are attracted to each other.
Every object in space has an attraction to each other, and so gravity influences the paths that everything that moves through space takes.
