Creamy Hole, Mysterious Tunnel for Traveling in the Heart of Space-time • DigiKala Meg

Imagine you enter the tunnel on the ground and immediately on a planet in a distant galaxy, you will appear farther away; Such a theme may seem like sci-fi stories, but in the world of theoretical physics and mathematics, this amazing idea may not be unlikely to have the concept of “wormhole”.

The worm is one of the most fascinating concepts in modern physics and cosmology. These hypothetical structures act as shortcuts in space-time and link two distant areas of the world or even two different worlds. Worms, whose popularity should be attributed to science-fiction stories and supported by advanced mathematical models in general relativity, challenge our understanding of space-time, the concept of causality, and what may be possible in the distant cosmic science.

Different parts of a wormhole
Credit: The Hindu

What is a cream hole?

The cream hole should be considered a theoretical passage in space-time that can create shortcuts for long trips throughout the universe. The wormhole, also known as the Einstein-Rosen Bridge, is in fact a solution to the equations of Einstein’s general relativity theory. This phenomenon is still mathematically, but if the worms are real, they can connect two distant points in the space of our world, or even in different worlds, and make it possible to travel quickly.

As the name of the other wormhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhin, along with Albert Einstein, along with the physicist Nathan Rosen in 1935. The scientists suggested that a bridge can exist between two separate points in space-time, which, though very unstable and likely to collapse immediately, but if it is supported by some kind of “exotic matter”, a theoretical material with negative energy density would be possible.

Graphic Design from the entrance of a wormhole
Credit: Fine Art America

Imagine the two cities on both sides of the mountain to better understand the concept of wormhole. The people of these cities may have to bypass the whole mountain path to reach each other. But if they want to get there faster, they can dig a straight tunnel from the mountain and build a shortcut. This is the idea behind a wormhole. The wormhole is like a tunnel between the two distant points in our world that reduces travel time from one point to another.

Thus, instead of traveling millions of years from one galaxy to another, in the right conditions, theoretically, it can be theoretically reduced travel time to a few hours or minutes. Since creams indicate shortcuts in space-time structure, they can even act like time machines. This way you may even get out of one end of the cream at a time earlier than you have entered!

It may seem weird and confusing, but while scientists have no evidence of worms in our world, such theoretical phenomena are good tools to help astronomers think about space-time and may even answer old questions about the form of the world.

The beginning of the concept of cream hole

Worms were first theoretically raised in 1916, though they did not name at that time. Ludwig Flamm, Austrian physicist Ludwig Flamm, realized that another solution was possible when examining another physicist solution for the equations of Einstein’s general relativity theory. He described a “white hole” as the time and theoretical reverse of a black hole. The inlets of both black holes and white holes can be connected by a space-time duct.

In 1935, Einstein and Rosen used the theory of general relativity to further explain the idea and proposed bridges in the space-time. These bridges connect two different points in space-time and create shortcut theoretical that can reduce the time and distance of the travel, thus called the Einstein-Rosen or cream bridges.

The worm structure

Different parts of a wormhole
Credit: Internet Encyclopedia of Science

Despite the assumption of the creams, their structure is well defined in theoretical models and their main components are as follows.

The openings

Each cream hole has two spans that act as entry and exit points. These input and outlet openings are usually thought to be spherical in space-time that they can connect distant areas in one world or connect completely different worlds. The openings are likely to be spherical.

Throat

The bottleneck is a tunnel or duct that connects two openings in a wormhole. This area represents the maximum curvature of space-time and is the thinnest part of the worm. The bottleneck geometry determines the stability and ability of the cream, and is a place that requires a strange substance for stability. The bottleneck may be a straight length, but it can also have a twist and take a longer path than a more conventional path may require.

Strange matter

Theoretical models need a strange substance with negative energy density to keep a hole open and open. This strange and still theory confesses the gravitational forces that cause the cream collapse to keep it stable. The existence of such a substance is speculation and has not yet been proven.

Transition areas

Around the openings and throats, there are areas in which space-time geometry changes from flat state as a regular space to a very curved state within the cream hole. These areas are very important in determining tidal forces imported into objects that enter or exit the worm.

A negative mass cream can be identified by how its gravity affects the light that passes through it. Some of the solutions of general relativity permits the existence of worms that are the crater of each black hole. However, a natural black hole, formed by the collapse of a dying star, does not create a cream hole in itself.

Science or reality?

Because of its interesting features, many sci-fi writers use worms in novels and films. However, scientists have become as attracted to the idea of ​​worms.

Although researchers have never found a wormhole in our world, the worms are often described in the solutions of important physics equations. The most prominent of these are the solutions to Einstein’s space-time theory equations and general relativity, including worms. This theory describes the form of the universe and the way stars, planets, and other objects throughout the universe. Given that Einstein’s theory has been tested over and over again and each time, some scientists expect worms to exist somewhere in the world.

But a number of other scientists think that worms can not exist because they will be very unstable. The constant elasticity of gravity affects any body in the world, including the earth. So gravity also affects the worms. Scientists who doubt the worms believe that after a short period of time, the center of the worm hole collapses because of its gravity, unless a force pushed out of the cream to neutralize it. The most likely way to do this is to use what is called “negative energy”, which stabilizes gravity and cream the hole.

Some scientists suggest that black holes can swallow negative energy.
Credit: Kyle Parfrey

However, according to scientists, negative energy can only be created in very small quantities and thus cannot neutralize the cream’s own gravity. On the one hand, however, it is likely that the Big Bang (Big Bang), at the beginning of the world, has created small and small worms with small amounts of negative energy, and these worms have been drawn over time and expansion of the world.

To this day, the worms have only remained theoretical, and no empirical evidence has been found to prove their existence. However, research on the nature of gravity, quantum mechanics and space-time continues. Explorations such as gravitational waves and black holes imaging show our growing ability to explore difficult cosmic phenomena. For example, in 2020, physicists have proposed new models that may make excessive creams possible without violating well -known physics rules, but such models have not yet been tested.

So in general it can be said that the existence of worms has not yet been definitively proven, but it is not an unrealistic issue, and the theoretical and mathematical models of physics imply such structures.

Physics behind the cream

Worms come from the complex mathematics of the Einstein Square equations, expressing how the mass and energy of the space-time are twisted and distorted. In this distorted geometry, theoretical space-time can be folded in such a way that a tunnel is formed between the two sections and the two places and time are connected.

There are two main types of cream hole. Passable worms That humans or spacecraft can pass through these hypothetical creams and need a strange substance to keep them open and stable. Non -transient worms Which are unstable or microscopic and collapsed before they can cross them.

For example, the famous Morris-Thorne model, presented in 1988, draws a possible design for a passable cream, but such a plan is only under very secretive and unrealistic conditions.

Graphic Design from Morris-Turn Cream Model
Credit: Corvinzahn

Cream hole and the possibility of traveling on time

Some physicists suggest that if a wormhole crater moves at a speed of near the speed of light and then returns to its original position, time in each opening is due to Time dilatation (A concept of particular relativity) passes. In theory, this can allow one object or person to travel to the past by entering one end of the worm and exiting the other end.

However, such concepts remain speculative, and important questions about causality and paradoxes, such as the famous grandparent paradox, are raised that what happens if you travel past and prevent yourself?

Challenges and limitations of cream hole

Despite the charm of the concept of wormhole in science-fiction stories, the existence of such structures has several major theoretical challenges, the most important of which are the following.

Stability

Worms are naturally subdued under gravitational forces, unless they are consolidated by a strange substance, which has not been proven.

Size

If the cream can be naturally present, it may be microscopic, which means much smaller than an atom that will be unusual for travel between two points.

Radiation

The energetic radiation within a worm can destroy everything he tries to cross, and this is in contradiction with the concept of fast-travel travel in space.

Causes and paradoxes

If the worms were allowed to travel in time, they would challenge the foundations of physics and potentially violate causality.

A scientific study states that if the worms exist, one day scientists may see the black holes that fall into them.
Credit: Shutterstock

The difference between cream and black hole

Worms and black holes are both fascinating predictions of Einstein’s general relativity theory, but basically refer to different phenomena in the universe. The black hole is an area in space whose gravity is so severe that nothing, even light, can escape. This mass is formed when a huge star collapses under its gravity and compresses the material at an infinite density point called singularity, which covers the event horizon; The border that is impossible to escape. Black holes are well supported by physical evidence, including gravitational waves and direct imaging of black hole.

In contrast, the wormhole is a hypothetical tunnel-like structure that can connect two separate points in space-time and potentially allow shortcuts between the distant areas of the universe or even different worlds. Unlike black holes so far, the nature of worms has remained solely as the theory and has not approved any empirical evidence. The concept of wormhole stems from the solutions of Einstein Square equations, such as Paul Einstein-Rosen, but maintaining a stable, passive creamy hole requires a strange substance with negative energy density, which is not yet observed or understood in physics.

While black holes are existed and are widely studied, worms are still confidential structures that challenge our understanding of physics. Black holes act as cosmic traps that nothing can return, while the worms, if possible, can act as cosmic shortcuts and potentially allow travel faster than light in space-time. At the same time, the study of both phenomena continues to expand our theoretical physics and awareness of the world.

The nearest cream hole to the ground

As mentioned, no wormhole has been discovered anywhere so far, and so the concept of the nearest cream hole cannot be spoken to Earth. While the general relativity accepts the mathematical possibility of the worms, they remain theoretical astronomical structures without empirical evidence, and the definition of the concept of closeness and proximity has no place for them.

While researchers in laboratory environments, using quantum computers, have created samples of worms, such as devices that can transmit magnetic fields through space in a similar way, but these are not real creams in space-time. Thus, although these tests are valuable to explore the principles of physics, they do not show the existence or possibility of real worms.

Worms in popular culture

Worms have attracted the imagination of sci-fi writers and filmmakers for decades. This theoretical phenomenon is prominent in films such as Interstellar, Stargate and Donnie Darko, and in television programs such as “Space Vanguard” and “Doctor Who”. In these stories, worms are often used as fictional tools for exploring space or travel in time.

Traveling in a creamy hole
Credit: Interstellar Movie

In popular culture, worms are often portrayed as portals that allow immediate travel at wide intervals or even time. It can be said that the study of worms is on the edge of science, which is why it inspires scientific research and creative storytelling. In particular, having a scientific basis and root in theoretical physics gives them a sense of believability.

Conclusion

Worms are one of the most fascinating and mysterious concepts in modern physics and in popular culture. These theoretical phenomena fill the gap between the well -known laws of general relativity and the capabilities of quantum theory. Although the worm is still speculation, their study expands the boundaries of our knowledge and encourages us to imagine new possibilities for its own space and context trips.

Future discoveries in someday physics may bring us closer to the final question, whether worms are real and can we use them to travel in space-time?

Cover Photo: Graphic Design from the crater of a wormhole
Credit: Mark Garlick/Science Photo Library Via Gettyimages

Sources: Space, Britanica, The Conversation