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Wormholes will help save millions of lives in the past.
There is a lively discussion in the scientific community about the possibility of time travel through cosmic wormholes. The phenomenon, first described by Albert Einstein and Nathan Rosen in 1935, still excites the minds of scientists and gives rise to many theories about its practical applications.
A wormhole is a hypothetical structure of space-time that connects two distant regions of space with a kind of "tunnel". In theory, such a passage could significantly reduce the travel time between two points in space compared to a normal route.
Robert Fuller and John Wheeler in 1962 identified a serious flaw in the theory - the instability of the Einstein-Rosen wormhole. According to their calculations, the tunnel would collapse before a single particle could pass through it. Later, however, Stephen Hawking and Kip Thorne proposed a potential solution to the problem: exotic matter with negative mass or energy could stabilize the wormhole.
Interestingly, such a substance does exist - the so-called "dark energy", the antigravitational effect of which causes the accelerated expansion of the Universe. However, scientists do not yet know whether it is possible to "extract" dark energy from outer space and give it the shape of a wormhole, since the nature of this phenomenon remains a mystery.
Creating a stable wormhole could open the door to time travel due to a unique property: time flows differently inside such a passage than outside. A traveler crossing it would not notice the difference in hours at the entrance and exit. However, if a group of people near one end of the wormhole experiences time dilation (e.g., under the influence of a powerful gravitational field), then when they pass through the tunnel, they will find themselves in the future and may encounter older versions of themselves.
In fact, this is now one of the most realistic scenarios for creating a real time machine. However, in 1992, Stephen Hawking suggested that the very laws of physics do not allow interference with the passage of time. The correctness of his hypothesis cannot yet be tested - this requires a theory that has not yet been created that will unite quantum mechanics and gravity.
If one day alien visitors appear near Earth who have used wormholes for faster-than-light travel, this will automatically disprove Hawking's hypothesis and prove the possibility of time travel. Their technological breakthrough would have a significant impact on the development of the theory of quantum gravity and would raise serious ethical questions.
For example, is it worth asking for access to their time machine to prevent historical tragedies like the Holocaust? Our intervention could save millions of lives.
Discussing the priorities in the use of wormholes, scientists are inclined to believe that the correction of historical tragedies is more important than interstellar expeditions. After all, we know very well which disasters of the past need to be prevented, but we have no idea which corners of space really deserve our attention.
The technologies of highly developed aliens could radically accelerate the development of terrestrial science. Over the past century, we have made great discoveries in quantum mechanics and the theory of relativity, but these are only the first steps towards understanding the structure of the universe.
Source
There is a lively discussion in the scientific community about the possibility of time travel through cosmic wormholes. The phenomenon, first described by Albert Einstein and Nathan Rosen in 1935, still excites the minds of scientists and gives rise to many theories about its practical applications.
A wormhole is a hypothetical structure of space-time that connects two distant regions of space with a kind of "tunnel". In theory, such a passage could significantly reduce the travel time between two points in space compared to a normal route.
Robert Fuller and John Wheeler in 1962 identified a serious flaw in the theory - the instability of the Einstein-Rosen wormhole. According to their calculations, the tunnel would collapse before a single particle could pass through it. Later, however, Stephen Hawking and Kip Thorne proposed a potential solution to the problem: exotic matter with negative mass or energy could stabilize the wormhole.
Interestingly, such a substance does exist - the so-called "dark energy", the antigravitational effect of which causes the accelerated expansion of the Universe. However, scientists do not yet know whether it is possible to "extract" dark energy from outer space and give it the shape of a wormhole, since the nature of this phenomenon remains a mystery.
Creating a stable wormhole could open the door to time travel due to a unique property: time flows differently inside such a passage than outside. A traveler crossing it would not notice the difference in hours at the entrance and exit. However, if a group of people near one end of the wormhole experiences time dilation (e.g., under the influence of a powerful gravitational field), then when they pass through the tunnel, they will find themselves in the future and may encounter older versions of themselves.
In fact, this is now one of the most realistic scenarios for creating a real time machine. However, in 1992, Stephen Hawking suggested that the very laws of physics do not allow interference with the passage of time. The correctness of his hypothesis cannot yet be tested - this requires a theory that has not yet been created that will unite quantum mechanics and gravity.
If one day alien visitors appear near Earth who have used wormholes for faster-than-light travel, this will automatically disprove Hawking's hypothesis and prove the possibility of time travel. Their technological breakthrough would have a significant impact on the development of the theory of quantum gravity and would raise serious ethical questions.
For example, is it worth asking for access to their time machine to prevent historical tragedies like the Holocaust? Our intervention could save millions of lives.
Discussing the priorities in the use of wormholes, scientists are inclined to believe that the correction of historical tragedies is more important than interstellar expeditions. After all, we know very well which disasters of the past need to be prevented, but we have no idea which corners of space really deserve our attention.
The technologies of highly developed aliens could radically accelerate the development of terrestrial science. Over the past century, we have made great discoveries in quantum mechanics and the theory of relativity, but these are only the first steps towards understanding the structure of the universe.
Source
