Above lightspeed, or faster than 1080 million km per hour.
No, time machines are a theoretical concept and have not been proven to exist in real life. The ability to travel through time is the subject of much speculation and debate in physics, but as of now, time travel remains purely hypothetical.
The concept of time travel to the past is currently not supported by any empirical evidence or scientific theory. It remains a topic of speculation and fiction in the realm of physics. The laws of physics as we currently understand them do not provide a method for traveling back in time.
Time seems to pass quickly when we are having fun.
Average speed is defined as the total distance traveled divided by the total time taken to travel that distance. It gives a measure of how fast an object is moving on average over a certain period of time.
If someone were to time travel, they could very easily change the course of history. A time traveler could visit the future, determine the outcome of a sporting event and return to their time to place a bet. Likewise, a time traveler could go back in time and alter events to change the future.
Unfortunately, the ability to travel back in time is not currently possible. It is unknown to us what time travel requires, be it speed, distance, location, or what is capable of making the trip, if such a trip is even possible.
Faster than the speed of light, in theory.
im thinkin you need to go hyperspeed
Time travel isn't possible.
88mph
Time travel is physically impossible at the time, although, technically speaking, it is possible. But yes, it probably wouldn't be safe for kids to go back in time.
bobcats travel fast,but they only go up to 57 m.p.h.
First of all, you have to travel faster than the speed of light, not sound, to go back in time. No aircraft can go that fast, or any other vehicle for that matter. At least, not yet. Second, it doesn't matter which way you're pointing, you just have to go faster than the speed of light.
Who wouldn't want to time travel?! See: Doctor Who.
Go back to the lab.
No, but because time and speed are relative the closer we get to the speed of light the more time slows down.
because you have to go faster than the speed of light to travel in space and since light is the fastest thing in the universe, you are technically going back in time