The speed of light is constant in a vacuum and is approximately 299,792 kilometers per second. Light from a star travels at this speed from the star to Earth without acceleration.
speed of light is constant velocity and does not accelerate so there is no g force
It has no acceleration. The definition of acceleration is the change in velocity over time, so if it is traveling at a constant speed, it has no acceleration. Also, the speed of light is a constant, which means it does not change.
Barnard's star is about 6 light years away from the sun.
A Light Year is a measure of distance. If a star is 61 light years away, then it would take light (or radio waves, which travel at the speed of light) 61 years to get there.
The light from a star eight light years away will take eight years to reach Earth.
The speed of light is constant at about 300,000 km/s in a vacuum, so light does not experience acceleration.
The speed of light is a constant, so the acceleration is zero. However, light IS affected by gravity, and gravity causes an acceleration. How does this balance? The light moves at the same speed - the speed of light, abbreviated "c" - but loses or gains energy as the light moves toward or away from the gravity source. In gaining energy (without speeding up!) the frequency of the light is increased and the wavelength of the light (or any electromagnetic energy) is decreased, In losing energy, the wavelength is increased and the wavelength decreased. This could be a trick question, of course. Light from a star wouldn't be travelling from earth, unless we are talking about reflected light, which would not be particularly intense, but it is not out of the question.
When you are stopped at a light, and it turns green, you start to drive forward. That is acceleration.
Spectral analysis of that light can identify the object's elemental composition, measure its velocity towards or away from us, measure its acceleration towards or away from us, etc.
Star Light was created in 1971.
The answer is light Light house Star light Street light
The sun give light to the star because the sun reflects on the star to give them light.
Star Light has 279 pages.
acceleration, I think
instantaneous acceleration is the acceleration at one point. yeah, it's true
Negative acceleration
because the star is luminous.