Who made the space-time?
Albert Einstein
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 is space created from nothing?
The laws of physics as we know them are in some sense symmetric between matter and antimatter: every reaction we’ve ever created or observed can only create-or-destroy matter and antimatter in equal amounts.
When was space-time created?
1908
In 1908, Hermann Minkowski—once one of the math professors of a young Einstein in Zürich—presented a geometric interpretation of special relativity that fused time and the three spatial dimensions of space into a single four-dimensional continuum now known as Minkowski space.
How is 1 hour in space equal to 7 years on earth?
The first planet they land on is close to a supermassive black hole, dubbed Gargantuan, whose gravitational pull causes massive waves on the planet that toss their spacecraft about. Its proximity to the black hole also causes an extreme time dilation, where one hour on the distant planet equals 7 years on Earth.
How can the universe be infinite?
If the universe is perfectly geometrically flat, then it can be infinite. If it’s curved, like Earth’s surface, then it has finite volume. Current observations and measurements of the curvature of the universe indicate that it is almost perfectly flat. You might think this means the universe is infinite.
How will the universe end?
Astronomers once thought the universe could collapse in a Big Crunch. Now most agree it will end with a Big Freeze. Trillions of years in the future, long after Earth is destroyed, the universe will drift apart until galaxy and star formation ceases. Slowly, stars will fizzle out, turning night skies black.
Is space hot or cold?
If atoms come to a complete stop, they are at absolute zero. Space is just above that, at an average temperature of 2.7 Kelvin (about minus 455 degrees Fahrenheit). But space is mostly full of, well, empty space. It can’t move at all.
What is the blanket of space time created by?
The blanket of space time was created by gravity, essentially gravity forms the atmosphere, the even layer which the planets orbit around and more.
What is the theory of space-time?
According to the best of current physical theories, space-time explains the unusual relativistic effects that arise from traveling near the speed of light as well as the motion of massive objects in the universe. Who discovered space-time?
What is the fundamental reason for merging space and time?
The fundamental reason for merging space and time into spacetime is that space and time are separately not invariant, which is to say that, under the proper conditions, different observers will disagree on the length of time between two events (because of time dilation) or the distance between the two events…
Why is space-time a single fabric?
That’s because space and time are relative — they depend on an observer’s speed. But the speed of light is more fundamental than either. The conclusion that space-time is a single fabric wasn’t one that Einstein reached by himself.