Absolutely.
If we could travel close to the speed of light, or in the proximity of a black hole, time would slow down enabling us to travel arbitrarily far into the future.
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.
What happens to time in a black hole?
Time slows down near a black hole due to the extremely strong gravitational field of the black hole
. According to the theory of general relativity, this phenomenon is due to the gravity of the black hole curving spacetime in a way that affects all measurements of time and space near the black hole.
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.
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.
Can a wormhole exist?
Einstein’s theory of general relativity mathematically predicts the existence of wormholes, but
none have been discovered to date
. A negative mass wormhole might be spotted by the way its gravity affects light that passes by.
Is time infinite in a black hole?
You can’t escape from the black hole for the same reason you can’t escape from the future. Time doesn’t stop at the event horizon.
If you fall into a black hole, time continues as normal for you as you pass the event horizon
.
Does the future exist?
The past and future do not exist
and are only concepts used to describe the real, isolated, and changing present. This conventional model presents a number of difficult philosophical problems, and seems difficult to reconcile with currently accepted scientific theories such as the theory of relativity.
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.
What did Einstein say on his deathbed?
On his deathbed in 1955, he worked on a speech he was scheduled to give for Israeli independence day.
“I speak to you today not as an American citizen and not as a Jew, but as a human being
,” it began. He put it aside on that final night to pick up a notebook that was filled with scribbled calculations.
Is it possible to travel to the future?
While
it’s not possible (yet) to travel to the future fast than the rate at which we’re doing it now
, it is possible to speed up the passage of time. But, it only happens in small increments of time. And, it has only happened (so far) to very few people who have traveled off Earth’s surface.
Who discovered the time machine?
H. G. Wells
‘ The Time Machine (1895) popularized the concept of time travel by mechanical means.
Why is Travelling back in time impossible?
The bending of space-time causes objects to move on a curved path and that curvature of space is what we know as gravity. Mathematically one can go backwards or forwards in the three spatial dimensions. But
time doesn’t share this multi-directional freedom
.
Can light travel forever?
Light is an electromagnetic wave that doesn’t need a medium to propagate. The strength of the wave, however, can get weaker with the distance, but
as long as nothing absorbs it, the light keeps on travelling forever
.
Is anything faster than light?
Albert Einstein’s special theory of relativity famously dictates that
no known object can travel faster than the speed of light in vacuum
, which is 299,792 km/s. This speed limit makes it unlikely that humans will ever be able to send spacecraft to explore beyond our local area of the Milky Way.
Does light feel time?
Have you ever noticed that time flies when you’re having fun? Well, not for light. In fact,
photons don’t experience any time at all
. Here’s a mind-bending concept that should shatter your brain into pieces.
Where do wormholes lead?
Another difference one might hope to exploit is that unlike black holes, wormholes have no event horizon. This means that things could go in a wormhole and come back out again. In fact, theorists say
one variety of wormhole wraps back onto itself, so that it leads not to another universe, but back to its own entrance
.
How many dimensions are there?
The world as we know it has
three dimensions of space
—length, width and depth—and one dimension of time.
What is a white black hole?
White holes are
theoretical cosmic regions that function in the opposite way to black holes
. Just as nothing can escape a black hole, nothing can enter a white hole. White holes were long thought to be a figment of general relativity born from the same equations as their collapsed star brethren, black holes.
Does light stop in a black hole?
No light of any kind, including X-rays, can escape from inside the event horizon of a black hole
, the region beyond which there is no return. NASA’s telescopes that study black holes are looking at the surrounding environments of the black holes, where there is material very close to the event horizon.
What is Stephen Hawking’s black hole theory?
That’s where Hawking came in. In 1971, he suggested that
black holes formed in the chaotic environment of the earliest moments of the Big Bang
. There, pockets of matter could spontaneously reach the densities needed to make black holes, flooding the cosmos with them well before the first stars twinkled.
What is on the other side of a Blackhole?
The discovery of
light
from the other side of a black hole was predicted by Einstein’s theory of general relativity. But it has never actually happened before, and the discovery marks the first time that light has ever been directly observed coming from behind a black hole.
Is time loop possible?
Is time travel possible? Short answer:
Yes
, and you’re doing it right now — hurtling into the future at the impressive rate of one second per second. You’re pretty much always moving through time at the same speed, whether you’re watching paint dry or wishing you had more hours to visit with a friend from out of town.
How can I time travel?
- Time travel via speed. This is the easiest and most practical way to time travel into the far future – go really fast. …
- Time travel via gravity. …
- Time travel via suspended animation. …
- Time travel via wormholes. …
- Time travel using light.
What is time made of?
Time comes from
every particle within our bodies, including our DNA that is made of these same atoms and particles
. Time is the frequency of longitudinal energy waves. However, time is not constant. It changes with motion.
