How is Hubble's Constant measured?

Answer 1

The use of the "red=shift" is used to figure out the distance of objects.

The only things stated by Hubble's constant are that an object's speed increases with distance and that this increase follows a straight line.

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Answer 2

Using observations of far-off galaxies and their redshifts, one can calculate Hubble's Constant using the formula v = H0d, where d is the galaxy's distance, v is its recessional velocity, and H0 is Hubble's constant.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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