are gravity and time related?
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This effect is known as "gravitational time dilation". ... Gravitational time dilation occurs because objects with a lot of mass create a strong gravitational field. The gravitational field is really a curving of space and time. The stronger the gravity, the more spacetime curves, and the slower time itself proceeds.
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First, time appears to move slower near massive objects because the object's gravitational force bends space-time. Public Domain The phenomenon is called "gravitational time dilation." In a nutshell it just means time moves slower as gravity increases.
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Kopeikin and Fomalont concluded that the speed of gravity is between 0.8 and 1.2 times the speed of light, which would be fully consistent with the theoretical prediction of general relativity that the speed of gravity is exactly the same as the speed of light.
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Gravity is the attraction between two objects that have mass. The amount of gravity is directly proportional to the amount of mass of the objects and inversely proportional to the square of the distance between the objects. Gravity is a force that increases the velocity of falling objects - they accelerate.
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Answer 3: In real life, heavier objects sometimes fall faster than light objects, but not because of gravity. Gravity makes all objects increase their speed at the same rate, regardless of how big they are. But if you drop 2 things outside, the air molecules may slow down one thing more than another.
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This law states that two objects attract each other with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them. ... And while the force of gravity may feel like zero out in space, gravity is everywhere all the time.
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Relative time is the physical subdivision of the rocks found in the Earth's geology and the time and order of events they represent. Absolute time is the measurement taken from the same rocks to determine the amount of time that has expired.
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Acceleration can cause the feeling of gravity by pushing you toward the ground but it is not gravity. Actually acceleration and gravity is same, no difference. But acceleration is general term while gravity is specific term used for the gravitational acceleration of earth.
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NO, gravity is not a force, it is the physically unjustified insistence that it is which causes practically all the problems of modern cosmology, most notably a 97% accounting error, thinly disguised as “dark” this and “dark” that.
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Yes, light is affected by gravity but not directly. Gravity affects objects which have some mass but light particles do not have any mass so gravity cannot affect it directly. But it affects the space-time continuum in which light travels. ... Light has a fixed speed which doesn't change.
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Gravity is most accurately described by the general theory of relativity (proposed by Albert Einstein in 1915), which describes gravity not as a force, but as a consequence of the curvature of spacetime caused by the uneven distribution of mass.
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['At what point did time begin?', 'Did time exist before the universe was created, or did that come later?', 'Does time only flow forward or are there exceptions?', 'Will we ever be able to travel through time?']
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You can combine the two in other relations especially if the distance is some path length traveled over some time. Then you have the very basic relation that distance = velocity*time. The literal answer is that the two are different parameters and there is no relation.
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In other words when we move in space, we are moving in time also. In fact, even when we are at rest, we are still moving in time. Therefore, if we can move at relativistic speeds, then time slows down. Consequently, at the speed of light, time stops.
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The speed, wavelength, and frequency of a gravitational wave are related by the equation c = λ f, just like the equation for a light wave. For example, the animations shown here oscillate roughly once every two seconds.
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Similarly, mass and length are interchangeable in a relationship in which the conversion factor depends on both the gravitational constant G and the speed of light, neither of which need be constant. So as the Universe expands, mass and time are converted to length and space and vice versa as it contracts.
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Galileo found that the acceleration due to gravity (called ``g'') depends only on the mass of the gravitating object and the distance from it. It does not depend on the mass of the object being pulled.