How long does it take the the light from a star to reach earth?
Levi AcostaLight have a fixed speed of travel in Vacuum. 300.000KM.second.
The duration will vary based on the distance: 8.3 minutes for the Sun, 4.243 years for the Proxima Centurion, and 2.5 million years for the Andromeda Galaxy.
By signing up, you agree to our Terms of Service and Privacy Policy
Ian AitchisonThe distance of a star from Earth determines how long it takes for light from that star to reach us. For example, sunlight from the Sun takes about eight minutes and twenty seconds to reach Earth.
By signing up, you agree to our Terms of Service and Privacy Policy
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.
- How many stars are in a spiral galaxy?
- How did scientists first measure the size of the universe?
- How many kilometers is the nearest Galaxy from the milkyway?
- What is the furthest star in our Galaxy that we can see, and how far away is it from the earth in light years?
- How does light affect the universe?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7