Time travel...Imagination and reality

Thairath Online

• Thai Rath Scoop

• WORLD

18 Jun 2022 16:24

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According to historical records, Hitler committed suicide in 1945.

But in reality, Hitler fled to ambush to create a new Nazi army.

And the new weapon of mass destruction is the proton bomb.

On the verge of being captured again, Hitler and the new Nazi army

It travels in time to set up a new foothold in the future.

But something unusual happened to the propulsion system.

makes the spacecraft travel faster than light

and go back to the past

The day Hitler was embarking on a journey into the future.

Found a missile-like object directed towards Hitler, and ordered to destroy it with a proton bomb.

But when the craft continues to travel

found a point of return to the past

and travel back to the beginning of the journey into the future

and Hitler's timeship

It was shot down by a proton bomb.

Hitler

that the reader has read

It is a short summary of science "enemies ... from the future" by "Shaykhup". 

The theme or theme of "enemy... from the future" is "

The science fiction novel The Time Machine by H.G. Wells (HGWells), first published in 1895, makes the story of time travel.

received widespread attention

both philosophical, social and scientific

Before The Time Machine, there was science fiction.

or many fantasy novels

relating to time travel, such as Rip Van Winkle by Washington Irwing, first published 1819. A Chrismas Carol by Charles Dickens, first published 1919. 1843 and A Connecticut Yankee In King Arthur's Court by Mark Twain, first published 1889.

The Time Machine

The

first premiered in 1960, starring Rod Taylor, is a classic time travel film.

Prior to The Time Machine, A Connecticut Yankee In King Arthur's Court was filmed three times.

It started with the first silent film (1911), the second soundtrack (1931), and the third time.

It's a music movie (1949)

After The Time Machine, there was a timeless movie about time travel that stood out and that the author especially liked.

But I would like to mention only a few stories: .......

• Somewhere In Time (released 1980)

• The Terminator (released 1984)

• Back To The Future ( Released 1985)

• Star Trek 4: The Voyage Home (1986 release)

• Interstellar (released 2014)

Interstellar (released 2014)

The beginning made the matter of time travel.

It became a scientific matter, namely Einstein's Special Theory of Ralativity in 1905.

This was followed by Einstein's General Theory of Relativity in 1915.

from the special theory of relativity

Making time travel scientifically possible

But it will travel time in only one direction, which is to the future, because according to this special theory of relativity.

When an object moves faster

The object's time is slowed down.

So, by making people who want to travel time into the future (for example, by spaceships) away from Earth at high speed,

(but must not reach the speed of light, i.e. must always be lower than the speed of light) until the time on Earth has passed, such as 50 years, the traveler's time will pass, for example, only 5 years

When a traveler returns to Earth

It will be the world in the future 50 years from the day he started his journey.

while he is only 5 years old from the start of the journey

This is the

or

 "It's often mentioned that it's a weird problem.

from special relativity

But it's a mystifying puzzle.

That has been proven to be true from the Apollo set man's journey to the moon.

and astronauts who have been on the space station for a long time

because people travel

(to the moon

and in the space station), their time (age) will pass more or less slowly than time on Earth.

Special Theory of Relativity

Make time travel possible

But it will always travel in one direction, which is to the future.

This limit does not occur with

because of time travel

if it actually happened

It will be a time travel both into the future.

and return to the past

The general theory of relativity is, in fact, Einstein's theory of gravity.

which is more detailed ... bizarre ... than Newton's theory of gravity.

according to the general theory of relativity

When a position is highly gravitational, it is slower than when a position has a lower gravitational pull.

A simple example is the time at the surface of the earth, such as the first floor of the Baiyoke Sky Building.

It will be later than the time on the 88th floor (top floor).

So people who like to eat delicious buffet food.

At the top floor of Baiyoke Sky

It is a trip to eat in the future.

and then returned to the past almost at the beginning

At present, there are almost high-rise buildings.

and more than a hundred floors

Occurs a lot around the world, so every day, there are many people traveling in time.

unconsciously

In fact, even going up and down between a few floors of a multi-storey building

Time travel has also taken place.

but people recite time like at Baiyoke Sky

will be unconscious

because the time difference is very small

Can't be caught by a watch

So how can it be proven?

Easy (but not easy to do yourself) is using

Einstein

Even the time travel between floors of tall buildings

It will not make people feel the difference in time.

but for those who know

will be excited

Every time the author goes to the buffet restaurant of Baiyoke Sky.

In addition to tasting delicious food

So I'm excited about the short time travel as well.

The feeling that the author believes

It will happen to the reader as well.

For the next time the readers go to enjoy buffet food at Baiyoke Sky.

High angle view when viewed from the 84th floor of Baiyoke Sky Hotel (Baiyoke Tower 2)

Time travel from a large-scale general theory of relativity, such as a journey into the future.

or return to the past

For tens or hundreds of years, how will this happen?

The direct answer is that it relies on

rapidly, as in

or

, and then relies on the effect of gravity to cause

or

Spaceship entering a black hole

and come out of a black hole

without being destroyed

will be able to travel from the black hole to the future or the past

for space wormholes

which makes the surrounding space-time

It is strongly bent, thus creating a “shortcut” between (for example) the two open ends of the wormhole.

that come in close

like a sheet of paper with opposite edges

were held to bend together

therefore became a shortcut

between the two paper ends

that is shorter than the length of a sheet of paper

between the two edges

But time travel through a black hole

and this space wormhole

While this is theoretically possible, in practice, there really is no sign of it happening in the foreseeable future.

and time travel by traveling faster than light

And based on string theory?

When it comes to time travel using the special theory of relativity.

That can actually happen will mean the special theory of relativity.

related only to traveling slower than light

because if anyone

can travel faster than light

which is theoretically possible in special relativity

Time will actually turn back.

but in practice

There is no sign that this will happen at all.

Traveling back to the past by traveling faster than light

So it's still just something that can happen in the imagination.

as a science short story

"Enemy....from the future"

Stephen Hawking

for string theory

which is the result of the efforts of physicists

in combining the general theory of relativity

With quantum theory, initially (at the sixties of the twentieth century) the issue of time travel was neglected.

But in the past few years

More and more discussions began.

about the relationship of string theory

with time travel

Stephen Hawking

also said (in the book Brief Answers to the Big Question, Stephen Hawking. Translated by Chaiwat Kupratkul, Bear Publishing, 2019) in a nutshell. In other words, the M-Theory, which deals with the 11-dimensional universe and the highly convoluted warping of space-time.

Although there are still many problems that need to be discussed.

But it's a possibility.

(of time travel) exciting

To this day, no sign of a "time machine" or "time traveler" from the future has reached us.

But what about the future?

when there are no scientific rules

especially

travel back to the past

It is unlikely to be out of the ability of future scientists.

make the journey back to the past possible

So why aren't there any time travelers?

From the future come back to visit us?

Or have they ever been?

But we don't know?

or have special rules

forbidding the return to the past

to make us aware?

or about traveling back in time to the past

It's beyond the capabilities of scientists.

No matter how far the future is?

And readers, what do you think of this?

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