Can your mind travel back in time? Every time we remember something from the past or imagine something that will happen in the future, we engage in mental time travel. Scientists discovered that, whether we mentally travel back into the past...
Is there a way to go back in time? We can’t use a time machine to travel hundreds of years into the past or future. That kind of time travel only happens in books and movies. But the math of time...
Can you go back in time in real life? There are known to be solutions to the equations of general relativity that describe spacetimes which contain closed timelike curves, such as Gödel spacetime, but the physical plausibility of these solutions is...
Did Albert Einstein say that time travel is possible? Albert Einstein’s theory of time travel is built around each of his theories of relativity. It is that an object moving at the speed of light will be able to travel into...
What is the formula for time travel? In fact, according to Albert Einstein’s famous equation, E = mc² , time travel is possible, at least in one direction. Going the other way — back to the past — presents a trickier...
Will it ever be possible to go back in time? There are known to be solutions to the equations of general relativity that describe spacetimes which contain closed timelike curves, such as Gödel spacetime, but the physical plausibility of these solutions...
Will it ever be possible to go back in time? There are known to be solutions to the equations of general relativity that describe spacetimes which contain closed timelike curves, such as Gödel spacetime, but the physical plausibility of these solutions...
Is it possible to create a time machine? To create a time machine would require negative energy, and quantum mechanics appears to allow only extremely small regions of negative energy. And the forces needed to create an ordinary-sized region with time...
Which is the first time machine in the world? Early time machines One of the first stories to feature time travel by means of a machine is “The Clock that Went Backward” by Edward Page Mitchell, which appeared in the New...
What is the formula for time travel? In fact, according to Albert Einstein’s famous equation, E = mc² , time travel is possible, at least in one direction. Going the other way — back to the past — presents a trickier...