4.
All matter causes gravity. Every planet will have a gravitational attraction. Certainly Earth, Mars, our Moon, and the Jovian moons Callisto and Ganymede will be walkable.
It causes the tides. Tides are also caused - to a lesser degree - by Sun's gravity.
The moons mass in general causes the tides. Mass has gravity, and the moon is massive enough for its gravity to pull noticeably on the oceans.
The moons gravitational pull is what causes tides.
Yes, gravity affects celestial bodies such as planets, stars, and moons. Gravity is the force that causes objects with mass to be attracted to each other, keeping planets in orbit around stars and moons in orbit around planets. The strength of gravity between celestial bodies is determined by their masses and distances from each other.
Everything has gravity, the bigger it is the more it has. Moons DO have gravity, but it might be less than Earth's.
Nothing, If you Are asking about tides then it is the earths spinning that casuses tides to change ruffly every 6 hours (as the moon shifts so does high and low tide). But the tides themselves are caused by the effect of the sun's and moons gravity. Hope this helps
Gravity, which is caused by the mass of the objects. The gravity between a planet and its moon causes them to be attracted to each other, keeping them in orbit as they move through space.
by gravity
Gravity on Saturn helps to hold its atmosphere in place, creating its unique rings and influencing its weather patterns. The gravitational pull also affects Saturn's moons, influencing their orbits and interactions with the planet.
Roughly speaking the more massive planets have more moons, which is because they have stronger gravity which causes them to pick up debris as they go along.
gravity