Would you know if you stopped time?

First, you wouldn't see anything. That is because stopping time would stop photons – the particles of light normally moving at the speed of, well, light. You wouldn't hear anything either, because soundwaves would stop traveling through air to your eardrums.
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Can you see if time stopped?

If this person truly stopped time, and somehow not stopped time for themselves, then you are right, they would not be able to see. What you see in movies and stories where "time stops", is more of a pausing of all momentum. So things with mass stop moving, but things like photons (massless) continue to work.
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What would it feel like if time stopped?

If time were stopped zero seconds would be passing, and thus the speed of light would be zero. In order for you to stop time, you would have to be traveling infinitely fast.
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What would happen if someone stopped time?

If you stopped time, all light and sound would stop, too. In some interpretations, this would leave Strine instantly deaf and blind in his frozen scene. In a video for Play Noggin about the time-stopping video game Superhot, Julian Huguet comes to a similar conclusion, although he thinks it would take a little longer.
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How do you unfreeze time?

Time is not a mechanism, it is simply an observation of relative motion. You cannot freeze or unfreeze time.
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Comparison: What If You Could Stop Time?



Is time an illusion?

According to theoretical physicist Carlo Rovelli, time is an illusion: our naive perception of its flow doesn't correspond to physical reality. Indeed, as Rovelli argues in The Order of Time, much more is illusory, including Isaac Newton's picture of a universally ticking clock.
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Is it possible to go back in time?

The Short Answer: Although humans can't hop into a time machine and go back in time, we do know that clocks on airplanes and satellites travel at a different speed than those on Earth.
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Can time travel is possible?

Time travel to the past is theoretically possible in certain general relativity spacetime geometries that permit traveling faster than the speed of light, such as cosmic strings, traversable wormholes, and Alcubierre drives.
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Can time be slowed down?

We can't slow time itself down, but we can do things to pace ourselves and create more lasting impressions of times past. The expression “time flies,” originating from the Latin phrase "tempus fugit," is one we all find ourselves saying or thinking, even when we aren't having fun (as the extended expression goes).
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How fast can time go?

This case is sometimes called special relativistic time dilation. The faster the relative velocity, the greater the time dilation between one another, with time slowing to a stop as one approaches the speed of light (299,792,458 m/s).
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Does time stop in space?

In the limit that its speed approaches the speed of light in vacuum, its space shortens completely down to zero width and its time slows down to a dead stop.
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Is time finite or infinite?

As a universe, a vast collection of animate and inanimate objects, time is infinite. Even if there was a beginning, and there might be a big bang end, it won't really be an end. The energy left behind will become something else; the end will be a beginning.
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Can time be stopped?

The simple answer is, "Yes, it is possible to stop time. All you need to do is travel at light speed." The practice is, admittedly, a bit more difficult. Addressing this issue requires a more thorough exposition on Special Relativity, the first of Einstein's two Relativity Theories.
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Does 20 years go fast?

There's biochemical research that shows the release of dopamine when we perceive novel stimuli starts to drop past the age of 20, which makes time appear to go by more quickly. Article continues after video.
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Does time go fast in love?

The popular belief that time seems to slow down or even stop when falling in love at first sight may actually be true, a new research suggests.
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Does the past still exist?

In short, space-time would contain the entire history of reality, with each past, present or future event occupying a clearly determined place in it, from the very beginning and for ever. The past would therefore still exist, just as the future already exists, but somewhere other than where we are now present.
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Has anyone traveled to the future?

Although many people are fascinated by the idea of changing the past or seeing the future before it's due, no person has ever demonstrated the kind of back-and-forth time travel seen in science fiction, or proposed a method of sending a person through significant periods of time that wouldn't destroy them on the way.
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Can we create a time machine?

Travelling in time might sound like a flight of fancy, but some physicists think it might really be possible. BBC Horizon looked at some of the most promising ideas for turning this staple of science fiction into reality.
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Has a time machine been invented?

In fact, a time machine has already been built. Scientists, however, are still working on how to make it as efficient as possible, like in the Back to the Future movies.
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Did Einstein believe in time?

Time seems to follow a universal, ticktock rhythm. But it doesn't. In the Special Theory of Relativity, Einstein determined that time is relative—in other words, the rate at which time passes depends on your frame of reference.
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Does the present exist?

In fact, mathematically, we define the now as a single point in time. This point is an abstraction and, believe it or not, it has no duration. Ergo, mathematically, the present is a point in time with no duration: the present doesn't exist!
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Does time not exist?

Does time exist? The answer to this question may seem obvious: of course it does! Just look at a calendar or a clock. But developments in physics suggest the non-existence of time is an open possibility, and one that we should take seriously.
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Who invented time?

The Egyptians broke the period from sunrise to sunset into twelve equal parts, giving us the forerunner of today's hours. As a result, the Egyptian hour was not a constant length of time, as is the case today; rather, as one-twelfth of the daylight period, it varied with length of the day, and hence with the seasons.
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