What creates the thing we call gravity.?

Answer 1

Gravity is one of the most interesting things in existence, you yourself can overcome it easily by jumping off the ground, so in one respect it's extremely weak, but it's also responsible for holding solar systems and galaxies together so in that respect it's extremely powerful. It's one of the great mysteries of science, as others have pointed out, we know that mass creates gravitational pull. We can observe gravity, and make very accurate predictions based on Newton's work, but the fundamental reasons why it works is unknown. This is why we call the formulations Newton came up with to describe the effects of gravity, laws, but when talking about gravity itself, we still call it the theory of gravitation.

There are two main theories, one being the existence of particles called Gravitons. They would have to be massless particles that somehow transmit the force of gravity. Einstein thought that spacetime is curved by the presence of matter, and like a ball rolling down a hill, this warping pulls smaller objects into larger ones. Current scientific thought is that Einsten is right, and that gravitons don't actually exist.

Answer 2

Not sure if "create" is the right term. Every speck of mass is attracted to every other speck of mass. Put enough specks together (like, say, a planet) and you have a lot of attraction, which decreases in proportion to distance in relation to another mass. But the mass doesn't "create" the gravity. The force of attraction we call gravity is an inherent aspect of the universe (see emucompboy's answer above as to why). You and your significant other are attracted to each other by gravity (and hopefully a few other factors), but the effect is overwhelmed by the gravitational pull of the earth so you can't feel it.

Answer 3

Gravity appears to be a quality unique to mass. However, how can you tell the difference between a force created by gravity and a force created by acceleration?

Answer 4

large question! Einstein realized that gravity and acceleration are an similar project. He also realized that area is unlike a flat sheet of graph paper, area is warped round an merchandise with mass, you've considered the graph paper pictures the position teh solar sits in a melancholy. As an merchandise falls in route of yet another down this warped area it hurries up. This acceleration is a effect of the warp of area and what we p.c. as gravity. ** keep in recommendations also, even as it will be counter intuitive, gravity is amazingly weak. evaluate that each and each human being the gravity of the earth is pulling on an apple sitting on a table, and also you which includes your little palms can win in a tug of warfare, actual lifting it off the table. even once you're puny and scrawny - the Earth isn't any experience! wish that permits!

Answer 5

We don't know. Scientists are looking for the graviton (the analog for a photon) but have had no luck. Einstein would say there doesn't need to be gravitons, space just warps near large masses and appears to be pulling things towards each other. But we don't know what causes the warping. Maybe you'll keep studying and help anser this int he future!

Answer 6

I have given an excerpt taken from oweb.arc.nasa.gov/About/Education/Space Settlement/ :
What exactly causes gravity? It appears to be a wave like kinetic force but no one knows for sure.
VR

Answer 7

Mass appears to distort space around it.

Imagine placing a weight on a rubber sheet. Notice how the weight dimples the rubber sheet, so that if you put a marble in the dimpled area, it'll move toward your weight? Now imagine that principle applied to three dimensions.

Answer 8

It is theorized that mass and gravity are proportional. The more mass, the more gravity.

Answer 9

The attraction of one body to another.

Answer 10

Short answer: mass

Longer answer: gravitons