Is anything not spinning in the Universe?

That's determined by the mass and radius of the object. If the spin is significant, then the equations will need to be altered to account for the effects of time dilation.
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so I've started doing a few equations involving time dilation due to gravity and have been told it changes depending on if its spinning or not (like with a black hole), how different is it, and whether there is any time something won't be spinning and it needing the altered calculations
 
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Welcome to PF. :smile:

Can you post some links to the resources you are using to figure out how to "do" your equations? That would help us to answer your question and guide you. Thanks.
 
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Tate said:
so I've started doing a few equations involving time dilation due to gravity and have been told it changes depending on if its spinning or not (like with a black hole), how different is it, and whether there is any time something won't be spinning and it needing the altered calculations
It's really a question of whether the spin is significant.
 
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Related to Is anything not spinning in the Universe?

Is anything in the Universe completely stationary?

In the Universe, almost everything is in motion due to gravitational forces and other interactions. Even objects that appear stationary to us, like certain stars or planets, are actually moving on a larger scale. Absolute stillness is practically impossible because of the dynamic nature of the cosmos.

Do all celestial bodies spin?

Most celestial bodies, including planets, stars, and galaxies, exhibit some form of rotational motion. This spin is often a result of the conservation of angular momentum from the original gas and dust clouds that formed these objects. However, there may be rare exceptions, such as certain asteroids or small celestial objects, that have negligible or no spin.

Why do objects in the Universe spin?

Objects in the Universe spin primarily due to the conservation of angular momentum. As a cloud of gas and dust collapses under gravity to form a star or planet, it begins to spin faster, much like a figure skater pulling in their arms. This rotational motion is a natural consequence of the laws of physics.

Can an object lose its spin over time?

Yes, an object can lose its spin over time due to various factors such as tidal forces, collisions, and interactions with other objects. For example, tidal interactions between the Earth and the Moon are gradually slowing down the Earth's rotation and pushing the Moon farther away.

Are there any objects in the Universe that never spun?

It's unlikely that there are objects in the Universe that have never spun at any point in their existence. The initial conditions of the Universe and the processes of formation and evolution typically impart some angular momentum to all objects. However, some objects may have very slow or negligible spin due to specific circumstances.

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