How does light move if its no time?

How does light move if its no time?

Yet despite this incredible journey, the photon itself experiences none of what we know as time: it simply is emitted and then instantaneously is absorbed, experiencing the entirety of its travels through space in literally no time. Given everything that we know, a photon never ages in any way at all.

Does light change over time?

Yes. Light is slowed down in transparent media such as air, water and glass. The ratio by which it is slowed is called the refractive index of the medium and is always greater than one.

Does light take time to travel?

Light exists instantaneously. It’s illogical to say that light “travels” because light doesn’t move, because light doesn’t experience time. As this article on Phys.org describes it, the “time” that it takes light to travel from a point of origin to a destination has been reduced all the way to 0.

Is light as fast as time?

Light travels at a constant, finite speed of 186,000 mi/sec. A traveler, moving at the speed of light, would circum-navigate the equator approximately 7.5 times in one second.

Does time exist without light?

Light is created by the movement of electric or magnetic charges, so if there were no light, nothing could be moving, because there are electric charges in atoms, so you could say that time wouldn’t be passing because nothing would be happening, including the movement of photons, which otherwise would define the …

Does light live forever?

In all the Universe, only a few particles are eternally stable. The photon, the quantum of light, has an infinite lifetime.

What happens to light over time?

As space stretches out underneath a beam of light, its wavelength increases, and its energy decreases. Measuring this loss of energy is one of the main ways that distance is now measured in the Universe.

Is the speed of light infinite?

The common experience of turning on a light switch certainly shows that light travels very quickly. But careful experiments reveal that it travels at a finite speed. This speed, which we call “c,” is measured to be 300,000,000 meters per second.

Do you age at the speed of light?

Re: How would you age at the speed of light The simple answer is, anything moving through space at c, equal to the speed of light in a vacuum, experiences zero time flow. If you were to travel at the speed of light, you would experience no time.

Can light travel in the future?

Based on our current understanding of physics and the limits of the natural world, the answer, sadly, is no. According to Albert Einstein’s theory of special relativity, summarized by the famous equation E=mc2, the speed of light (c) is something like a cosmic speed limit that cannot be surpassed.

Do thoughts travel faster than light?

Thought is finer than ether, the medium of electricity. Thoughts excel light in speed. While light travels at the rate of 186,000 miles per second, thoughts virtually travel in no time.

Is anything faster than light?

So, according to de Rham, the only thing capable of traveling faster than the speed of light is, somewhat paradoxically, light itself, though only when not in the vacuum of space. Of note, regardless of the medium, light will never exceed its maximum speed of 186,282 miles per second.

Why can’t we exceed the speed of light?

According to the laws of physics, as we approach light speed, we have to provide more and more energy to make an object move. In order to reach the speed of light, you’d need an infinite amount of energy, and that’s impossible!

Does light travel forever if nothing stops?

Light is a self-perpetuating electromagnetic wave; the strength of the wave can get weaker with the distance it travels, but as long as nothing absorbs it, it will keep on propagating forever.

How does light move through empty space?

You can see light from the moon, distant stars, and galaxies because light is an electromagnetic wave. Electromagnetic waves are waves that can travel through matter or through empty space.

Is movement possible without time?

That also implies that there can not be motion without measurement (flow) of time. Because, detection of motion, implicitly involves other events which take form of flow of time. We can say, that time flow, and motion individually do not make sense.

How does light actually move?

HOW DOES LIGHT TRAVEL? Light travels as a wave. But unlike sound waves or water waves, it does not need any matter or material to carry its energy along. This means that light can travel through a vacuum—a completely airless space.