Dude, probably 20% - 25% of the people here think the earth is flat and stationary with everything in the sky making circles around it for some unexplained reason ("density and buoyancy"). They don't even think that gravity (the attractive force!) exists, much less the relativistic explanation of it, lol.

That said, time dilation, gravitational or otherwise, is not something that you experience. You just conclude it is there when you look through a telescope. So yes, being within a deep gravitational well will make outside space look like it is in fast motion, but you feel time passing normally and just wonder why everything out there is moving so fast.

Besides that, earth's gravity has not changed, and its various motions have not changed (in character) either, so why would there be any change in the local Lorentz factor?

Albert Einstein proved this idea in his theory of general relativity.

Strictly speaking, Albert Einstein never proved anything. He derived these results as consequences of his assumptions in relativity theory. Doing this does not prove anything is actually real. There are all sorts of theories out there, including 11 dimensional multiverses and whatever, and people derive mathematical consequences of these all the time. Things like time dilation were proven to be real by various experimenters.

The gravity and so time dilation due to Sagittarius A* is negligible as you can demonstrate for yourself using the numbers you posted. The local gravity of earth completely dominates it. Besides that, the background field from this black hole is not changing at any sort of rate that matters. The same can be said for any attraction to neighboring galaxies. So there is no expectation that these would cause people to suddenly "feel time speeding up."

Dude, probably 20% - 25% of the people here think the earth is flat and stationary with everything in the sky is making circles around it for some unexplained reason ("density and buoyancy"). They don't even think that gravity (the attractive force!) exists, much less the relativistic explanation of it, lol.

That said, time dilation, gravitational or otherwise, is not something that you experience. You just conclude it is there when you look through a telescope. So yes, being within a deep gravitational well will make outside space look like it is in fast motion, but you feel time passing normally and just wonder why everything out there is moving so fast.

Besides that, earth's gravity has not changed, and its various motions have not changed (in character) either, so why would there be any change in the local Lorentz factor?

Albert Einstein proved this idea in his theory of general relativity.

Strictly speaking, Albert Einstein never proved anything. He derived these results as consequences of his assumptions in relativity theory. Doing this does not prove anything is actually real. There are all sorts of theories out there, including 11 dimensional multiverses and whatever, and people derive mathematical consequences of these all the time. Things like time dilation were proven to be real by various experimenters.

The gravity and so time dilation due to Sagittarius A* is negligible as you can demonstrate for yourself using the numbers you posted. The local gravity of earth completely dominates it. Besides that, the background field from this black hole is not changing at any sort of rate that matters. The same can be said for any attraction to neighboring galaxies. So there is no expectation that these would cause people to suddenly "feel time speeding up."

Dude, probably 20% - 25% of the people here think the earth is flat and stationary with everything in the sky making circles around it for some unexplained reason ("density and buoyancy"). They don't even think that gravity (the attractive force!) exists, much less the relativistic explanation of it, lol.

That said, time dilation, gravitational or otherwise, is not something that you experience. You just conclude it is there when you look through a telescope. So yes, being within a deep gravitational well will make outside space look like it is in fast motion, but you feel time passing normally and just wonder why everything out there is moving so fast.

Besides that, earth's gravity has not changed, and its various motions have not changed (in character) either, so why would there be any change in the local Lorentz factor?

Albert Einstein proved this idea in his theory of general relativity.

Strictly speaking, Albert Einstein never proved anything. He derived these results as consequences of his assumptions in relativity theory. Doing this does not prove anything is actually real. There are all sorts of theories out there, including 11 dimensional multiverses and whatever, and people derive mathematical consequences of these all the time. Things like time dilation were proven to be real by various experimenters.

The gravity and so time dilation due to Sagittarius A* is negligible as you can demonstrate for yourself using the numbers you posted. The local gravity of earth completely dominates it. Besides that, the background field from this black hole is not changing at any sort of rate that matters. The same can be said for any attraction to neighboring galaxies. So there is no expectation that these would cause people to suddenly "feel time speeding up."