Approximately as close as a garden snail is to winning at Daytona.
Ah, such a lovely question. The difference in wavelength between light traveling in a vacuum and light traveling in air is very small. You see, air has a refractive index close to 1, so the difference is generally quite minimal. Just like how we all paint our own colorful landscapes, light paints its beautiful spectrum no matter the medium it travels through.
According to our understanding of physics (which is always subject to revision and reinterpretation as we learn more) it is impossible to travel AT the speed of light. A spacecraft with sufficient power can go very CLOSE to the speed of light (although because of the interstellar gas and dust, it would probably be quite dangerous to do so!) but can never actually REACH the speed of light.
The Universe seems to have a speed limit, called the "speed of light". This speed limit is approximately 300,000 kilometers/second. Light travels at that speed; so do other electromagnetic waves. Gravity waves are believed to travel at the speed of light as well. Finally, it is possible for particles to travel at a speed very close to the speed of light. Neutrinos tend to travel very close to the speed of light; also, cosmic rays contain very high-energy particles which also travel very close to the speed of light.
None. No astronaut or man-made object has ever gotten close to the speed of light. It is impossible for an object to actually 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.A man can't travel at the speed of light.
no
the fastest man has traveled would be about 8000 m/s(the speed of a space shuttle in orbit) the speed of light is roughly 300000000 m/s. which is roughly 1/37500 the speed of light or .00002666667% the speed of light
It isn't possible for a man to move at the speed of light. You may have seen something on television, and confused facts with fantasy.
No. Nothing with mass can travel at the speed of light.
No -you die from old age. The nearest galaxy is the Andromeda Galaxy and it's 2.2 million light years away - meaning if that man in a probe was traveling at the speed of light (currently impossible) it would take him 2.2 million years to get there. As you know, humans only live about 80 years.
He Was a Traveling Man - 1915 was released on: USA: 9 April 1915
the answer is relative.. if you are standing on the same train, for you the man will be running as fast as it would do on the ground. If you are standing on the ground, then his speed relative to you will be the composition of the train speed + his speed. to make it more interesting.. think now that the train it's running with a speed that approach the speed of light relative to you.