If you could figure out what makes gravity happen you'd likely win a Nobel Prize. Gravity is the weakest of the four natural forces, being billions of times weaker than the other three (electromagnetism and the weak and strong nuclear forces). Basically gravity is the attraction that every particle in the universe has for every other particle in the universe. Matter makes a kind of dimple in the space-time continuum, kind of like placing a ball bearing on a rubber sheet only in three dimensions. If you rolled another ball bearing onto the sheet its path would curve because of the dimple made by the first one. The first one will also tend to roll toward the second one since the second one makes its own dimple. You get the idea. Gravity between two objects decreases as the square of the distance between them so if an object is twice as far then its gravitational effect is 4 times weaker.
Gravity is the primary force involved in the formation of galaxies after the big bang. Over time, the gravitational attraction between matter caused it to clump together, forming structures like galaxies and clusters of galaxies.
Please don't write "listed below" if you don't provide the list. That just wastes everybody's time.
Gravity.
The answer is simple: gravity.
The moon has less mass than does Mars and therefore has less gravity at its surface.
The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.The gravity is proportional to both masses involved, and inversely proportional to the square of the distance.
Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.Usually there is gravity. There may be other forces involved too, depending on the situation.
Gravity is least involved in the process of electromagnetic interactions, which are interactions between charged particles like electrons and protons. These interactions are governed by the electromagnetic force, not gravity.
gravity
Gravity is the force primarily involved with a falling object. It pulls the object downward towards the center of the Earth.
gravity upthrust and stuff....
Gravity
The two factors that make gravity stronger or weaker are the mass of the objects involved and the distance between them. As mass increases, gravity becomes stronger. Conversely, as distance between objects increases, gravity becomes weaker.
The force of gravity depends on the masses involved, as well as on the distance between them.
gravity
two masses involved- weight and mass and the distance.
Gravity is the only one necessary. Which is lucky, because gravity is the only one there is.