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windy miller
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What different types of time are there is relativity. I have heard phrases like "proper time" "co-oridnate time" and "conformal time". but what would be great to get a layman friendly definition. Thanks.
windy miller said:What different types of time are there is relativity. I have heard phrases like "proper time" "co-oridnate time" and "conformal time". but what would be great to get a layman friendly definition. Thanks.
windy miller said:What different types of time are there is relativity. I have heard phrases like "proper time" "co-oridnate time" and "conformal time". but what would be great to get a layman friendly definition. Thanks.
windy miller said:What different types of time are there is relativity. I have heard phrases like "proper time" "co-oridnate time" and "conformal time". but what would be great to get a layman friendly definition. Thanks.
Perhaps I can add.windy miller said:What different types of time are there is relativity. I have heard phrases like "proper time" "co-oridnate time" and "conformal time". but what would be great to get a layman friendly definition. Thanks.
Proper time refers to the time experienced by an observer who is at rest relative to the event being measured. Coordinate time, on the other hand, is the time measured by an observer who is moving relative to the event. In relativity, time is relative and can be affected by factors such as motion and gravity.
Time dilation is a phenomenon in which time appears to pass slower for objects moving at high speeds. According to special relativity, as an object approaches the speed of light, time slows down for that object relative to a stationary observer.
According to the theory of general relativity, time travel is theoretically possible. However, it would require immense amounts of energy and the existence of exotic matter with negative energy density, which has not been observed in nature. Additionally, the concept of causality would have to be redefined in order to allow for time travel to occur.
In general relativity, gravity is described as the curvature of space-time. This means that objects with a greater mass will create a deeper "well" in space-time, causing time to pass slower for objects near the source of gravity. This is known as gravitational time dilation.
The twin paradox is a thought experiment that illustrates the effects of time dilation in special relativity. It involves two twins, one who stays on Earth and one who travels at high speeds in space. When the traveling twin returns, they will have aged less than the twin who stayed on Earth, due to the differences in their relative speeds and resulting time dilation.