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What is the equation for the travel time to the nearest star at the speed of light?
Wiki User
∙ 13y ago
For example, if a star is at a distance of 5 light-years, it will take 5 years to travel there at the speed of light.
Wiki User
∙ 13y ago
The formula to calculate travel time at the speed of light is distance divided by the speed of light. The nearest star to Earth is Proxima Centauri, which is about 4.24 light-years away. Therefore, the travel time to Proxima Centauri at the speed of light would be 4.24 years.
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What' the equation for speed of light?
The equation is:c = 299,792,458 meters per second in vacuum .For any substance in general:c = (299,792,458 m/s) / (the refractive index of the substance)
How long would it take to travel to Australia from London at the speed of light?
It would take approximately 0.133 seconds to travel from London to Australia at the speed of light.
Is it possible to travel at the speed of light in water?
No, it is not possible to travel at the speed of light in water. Light travels at a slower speed in water compared to its speed in a vacuum, which is about 299,792 kilometers per second. The speed of light in water is approximately 225,000 kilometers per second.
X-rays travel in vacuum at a higher speed than the visible light?
Yes, X-rays travel at the speed of light in a vacuum, which is higher than the speed of visible light. This is because the speed of light in a medium is inversely proportional to the refractive index of the medium, and X-rays have a shorter wavelength than visible light, allowing them to travel at a higher speed.
What travels at light speed besides engines?
Particles that have no mass, such as photons, travel at the speed of light in a vacuum. These particles exhibit wave-particle duality and can behave both as waves and particles. Light, as a form of electromagnetic radiation, also travels at the speed of light.
How long would it take to travel the solar system at the speed of light to the nearest star?
About 4.2 years.
What' the equation for speed of light?
The equation is:c = 299,792,458 meters per second in vacuum .For any substance in general:c = (299,792,458 m/s) / (the refractive index of the substance)
Can a person travel at a speed of light?
No. Nothing with mass can travel at the speed of light.
How long would it take to travel to Australia from London at the speed of light?
It would take approximately 0.133 seconds to travel from London to Australia at the speed of light.
How long would it take light to travel from the nearest star to us?
The nearest star to Earth is regarded as the Sun. The light from the Sun takes 8.3 minutes approximately, after calculating the distance of the Sun from Earth and the speed of light. It can be calculated by the formula: Time = Distance / Speed. If you mean the nearest star apart from the Sun, that is "Proxima Centauri". That light from that star takes about 4.22 years to reach us.
What will happen if a man passes a electrmagnetic waves in speed of light?
A man can't travel at the speed of light.A man can't travel at the speed of light.A man can't travel at the speed of light.A man can't travel at the speed of light.
How do you travel in the speed of light?
You don't. The only objects that can travel at the speed of light are those that ONLY travel at that speed, like photons or gravitons.
What can travel at speed of light?
Any massless "thing" like a photon and MAYBE a neutrino. NOTHING with mass can travel at the speed of light. Photons travel at the speed of light. The entire electromagnetic spectrum travels at the speed of light.
Is it possible to travel at the speed of light in water?
No, it is not possible to travel at the speed of light in water. Light travels at a slower speed in water compared to its speed in a vacuum, which is about 299,792 kilometers per second. The speed of light in water is approximately 225,000 kilometers per second.
What can travel twice the speed of light?
Nothing physical is believed to be able to travel twice the speed of light.
Does red light travel faster than blue light?
No. All colors travel at the same speed. It is called "the speed of light".
What is the Travel time from earth to another galaxy?
That naturally depends on how fast you plan to travel.We don't have to talk about too many different modes of travel, to show that it's a trip that'snot even worth thinking too much about.If you could travel at the speed of light ... which you can't, because nothing can except light ...the travel time to the nearest galaxy would be 2.24 million years.That's the travel time to the nearest galaxy at the highest possible speed for anything in the universe.
