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Greenlight
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Greenlight
replied to the thread
Question
Is a black holes event horizon size relative to your distance to it?
.
rest mass or relativistic mass? Does relativistic mass affect the event horizon size at all?
Apr 1, 2025
Greenlight
replied to the thread
Question
Past the speed of light
.
if light speed is a constant, what speed is the light when it is 12.9 billion light years away. Do you get to add the expansion to c...
Mar 18, 2025
Greenlight
reacted to
Classical Motion's post
in the thread
Universe expansion
with
Like
.
Answer: Space is not expanding and never has. It’s an illusion. Reasoned by a misconception of light. Logic alone, tells you such a...
Mar 12, 2025
Greenlight
posted the thread
Question
What is the Gravitational time dilation from a spiral arm?
in
Cosmology
.
Has anyone ever calculated the value of gravitational time dilation from inside a spiral arm vs in between arms?
Feb 10, 2025
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