At what speed is the universe expanding?
Hailey AlexanderWe cannot tell precisely, but it is somewhere around 67 km per second.
This is the most accurate estimate we have at this time, but keep in mind that while the number is decreasing over time, the duration is still far longer than our lifetimes.
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Ivy AllenThe Hubble constant, which measures how quickly the universe is expanding right now, is roughly 67.4 km/s per megaparsec.
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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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