Time dilation is a phenomenon predicted by Albert Einstein's theory of relativity. It refers to the difference in the passage of time between two observers who are moving relative to each other or are in different gravitational fields.
According to special relativity, when an object moves at high speeds relative to an observer, time appears to pass more slowly for the moving object as observed by the stationary observer. This effect is known as time dilation. It means that time runs slower for a moving object compared to a stationary one.
In the context of traveling through space without actually moving, it is important to understand that time dilation does not allow an object to completely stand still while moving through space. Instead, it means that an object moving at a significant fraction of the speed of light relative to another observer would experience time passing more slowly compared to the stationary observer.
As an object approaches the speed of light, time dilation becomes more pronounced. However, to achieve such speeds would require an enormous amount of energy and is currently beyond our technological capabilities.
In summary, time dilation is the stretching or slowing down of time for a moving object relative to a stationary observer. While time dilation does occur at high speeds, it does not enable an object to travel through space without any movement.