10 Interesting Fact About The Physics of Time Travel

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• A time machine always requires unlimited energy to operate.
• If someone travels through time, he must also move through space.
• The only way to take a trip back time is to turn back the time around the object you want to visit.
• Time travel to the future may occur through time acceleration, as happened to astronauts that are in space.
• Doppler effects can affect the journey of time. If someone moves at high speed, time will run slower for them than for people who are silent.
• Einstein's theory of relativity states that time is relative, meaning time varies depending on speed and gravity.
• If someone travels to the past and tries to change something, it can cause paradox time.
• No one knows whether the time trip is possible or not, but many scientists consider it an interesting theoretical concept.
• There are many different time machine concepts, including worm holes and time tubes.
• Time is a very complicated concept and has not been fully understood by scientists, so that the journey of time may always be a mystery.