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He meant that the gravitational pull of a mass is just the curvature of spacetime caused by a mass. You can think of spacetime as a blanket pulled tight on all corners. If you place a large object in the center, things on the outside of the blanket will go towards the larger object in the center.
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What did eintein mean when he said that gravity warps space?
It turns out that gravity distorts both space and time. In the presence of masses - and especially of large masses - space no longer obeys the laws of Euclidean geometry. For example, you can no longer expect the sum of all angles, in a triangle, to be exactly 180 degrees.
What particles are gravity natural?
If by "gravity neutral" you mean "not affected by gravity" the answer is none. Gravity is an attribute of curved space-time and thus everything in space-time is affected. Even massless photons curve in the presence of massive bodies.
Why don't the earth's atmosphere disappear into space?
-.- obviously (not to be mean) becuz of gravity
What does it mean that dark matter warps time and light?
Since dark matter has mass, it is able to warp time and space, which also makes it able to bend light. The effect of dark matter on space-time (and, therefore, light) is the same as that of regular matter.
What do you mean by gravity?
If you mean what is gravity then it's the characteristic of space that causes a pair of forces between you and center of a planet, for example earth. this is what causes how much you weigh, which is also why you weigh less on the moon.
Where the gravity is zero?
do you mean where is zero gravity? if so it is all in space and sometimes at science places such as a lab where scientist study zero gravity. to me that stuff is awesome you can float in the air and stuff its awesome.
Why can't we fly of floot on earth?
we can't fly or float on earth because of gravity. Gravity keeps us from flying, floating, and falling of of the earth. In outer space it is different only because ther is no gravity in outer space and if there was the planets would most likely end up falling or we wouldn't be able to float in outer space anymore. But gravity is the main thing that keeps us on the ground!!! We can't feel gravity but that doesn't mean that it doesn't exist.
How have science ideas about gravity changed over the years?
"If an apple falls, does the moon also fall?"This question triggered the discovery and understanding of gravity, by Sir Isaac Newton. He devised an equation to theorise gravity:F=GMm/r2.G = universal gravitational constant, 6.673x10-11M,m = masses of the two objects gravitationally attracting each otherr = distance between objectsThis was a very close approximation for the time being, and in fact even today, but after Einstein's Theories of Special and General Relativity, gravity would never be lookad at the same way again.Einstein developed 10 field equations which better explain space-time as a fabric, and postulated that gravity is caused by warps in this fabric caused by large masses.This therefore meant that gravity warps the flow of time - and that objects with extremely strong gravitational fields such as black holes slow down time around them.Some of the most recent ideas, thoughts and theories on gravity arose from the Standard Model, which claims that the force of gravity is mediated by light-speed particles called Gravitons.This would mean that if the sun were to suddenly disappear, we would not only receive its light for 8 minutes and 20 seconds after it vanished, but we would also continue moving in orbit for this time, after which the night sky would become visible and the Earth would begin moving in a straight line.Gravitons are mysterious particles that have not yeet been discovered or observed, but are known to be massless, since gravity has an infinite range.
What anastronaut working in Space near the International space station says she feel weightless. What does she mean Does the astronaut no have weight?
It actually means that the astronaut is in free fall, and doesn't FEEL gravity. Gravity does affect the astronaut, so the astronaut will still be accelerated towards Earth. However, the astronaut won't feel the gravity.
What is required for a rocket to lift out of space?
Thrust . i mean a force required to overcome the gravity of earth and which is greater than its weight.
What do you mean by Mass and Gravity?
The mass of a particle is its reluctance for its velocity or path to be changed. According to Newton a force of 1 newton applied to a mass of 1 k will give it an acceleration of 9.9 meters pr sec2. This is approximately the acceleration due to gravity at sea level. According to Einstein mass slows time around it. This has the affect of bending space time around a massive object i.e. the sun or the earth. When a particle is attracted by a mass it is simply trying to go in the straightest line possible in curved space time.
What holds planets in space?
What exactly do you mean by "in space"? Everything is in space. If you meant why they are individually floating without getting attracted into the corresponding star, then that is due to the centrifugal force caused by the revolution of the planet. Please append the corrected question to this answer if you happen to read this again...:)
