Most likely, you'd implode into a singularity and become a new, much smaller, universe. You would open up a local event horizon, a rip or tear, in the fabric of space. This is what some supermassive stars do when they implode forming black holes in the fabric of space.
A gravitational singularity, spacetime singularity or simply singularity is a condition in which gravity is so intense that spacetime itself breaks down catastrophically. As such, a singularity is by definition no longer part of the regular spacetime and cannot be determined by "where" or "when".
It's quite hard to break it when it doesn't really work in the way that science-fiction teaches us. It's not really a “fabric” that can be ripped or torn, though it does get stretched and warped by objects of different masses. The more mass an object has, the more it bends spacetime, which is what creates gravity.
That connection led to the creation of a model that proposes that spacetime can be created or destroyed by changing the amount of entanglement between different surface regions of an object.
Specifically, spacetime might emerge from the materials we usually think of as living in the universe—matter and energy itself. “It's not [that] we first have space and time and then we add in some matter,” Wüthrich says. “Rather something material may be a necessary condition for there to be space and time.
The singularity at the center of a black hole is the ultimate no man's land: a place where matter is compressed down to an infinitely tiny point, and all conceptions of time and space completely break down.
Large objects such as the Sun and planets aren't the only masses that warp the fabric of space-time. Anything with mass—including your body—bends this four-dimensional cosmic grid.
Going back in time is unmixing; it can't be done. The universe can't be 'unmixed'. What this means, ultimately, is that time only exists because the Big Bang created a universe that started out ordered. If the universe was disordered from the beginning, there would be nothing left to mix and time would not exist.
General relativity tells us that what we call space is just another feature of the gravitational field of the universe, so space and space-time can and do not exist apart from the matter and energy that creates the gravitational field.
1 second in space is equal to 1 second in earth. Space time doesn't move any faster than earth time so we use earth time for all of outer space.
Historical origin
Many people link space-time with Albert Einstein, who proposed special relativity in 1905. However, it was Einstein's teacher, Hermann Minkowski, who suggested space-time, in a 1908 essay.
How much time on earth is 1 hour in space? Around eight minutes and twenty seconds. You should do the math for one minute.
Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. If you are sitting in a space ship and another space ship explodes, you would hear nothing.
In short, space-time would contain the entire history of reality, with each past, present or future event occupying a clearly determined place in it, from the very beginning and for ever. The past would therefore still exist, just as the future already exists, but somewhere other than where we are now present.
And it's identical in spacetime. Objects move in spacetime at the speed of light. A stationary object isn't moving through space at all, so the object is moving through time at the speed of light. Furthermore, an object moving through space at the speed of light has no speed left over to move through time.
The world as we know it has three dimensions of space—length, width and depth—and one dimension of time. But there's the mind-bending possibility that many more dimensions exist out there. According to string theory, one of the leading physics model of the last half century, the universe operates with 10 dimensions.
Time travel is possible based on the laws of physics, according to researchers. But time-travelers wouldn't be able to alter the past in a measurable way, they say. And the future would essentially stay the same, according to the reseachers.
Two separate teams of physicists have been examining the flow of time in the Universe, and they've proposed that some 14 billion years ago, the Big Bang could have given rise to a second, inverse mirror universe where time moves in the opposite direction: it moves backwards, not forwards.
It is here that Einstein connected the dots to suggest that gravity is the warping of space and time. Gravity is the curvature of the universe, caused by massive bodies, which determines the path that objects travel. That curvature is dynamical, moving as those objects move.
The presence of matter and energy in space tells spacetime how to curve, and that curved spacetime tells matter and energy how to move. But there's a free parameter as well: the zero-point energy of space, which enters General Relativity as a cosmological constant.
UNIVERSITY PARK, Pa. — Light cannot escape from a black hole, but for the first time ever, researchers have observed light from behind a black hole — a scenario that was predicted by Einstein's theory of General Relativity but never confirmed, until now.
It is possible for two black holes to collide. Once they come so close that they cannot escape each other's gravity, they will merge to become one bigger black hole. Such an event would be extremely violent.
There's a limit to how much of the universe we can see. The observable universe is finite in that it hasn't existed forever. It extends 46 billion light years in every direction from us. (While our universe is 13.8 billion years old, the observable universe reaches further since the universe is expanding).
Is it possible for a black hole to "eat" an entire galaxy? No. There is no way a black hole would eat an entire galaxy. The gravitational reach of supermassive black holes contained in the middle of galaxies is large, but not nearly large enough for eating the whole galaxy.
No, there isn't sound in space.
This is because sound travels through the vibration of particles, and space is a vacuum. On Earth, sound mainly travels to your ears by way of vibrating air molecules, but in near-empty regions of space there are no (or very, very few) particles to vibrate – so no sound.