- #1
big_bounce
- 102
- 3
There is any space ?
In physics space has any definition ?
In physics space has any definition ?
The definition of space in physics refers to the three-dimensional extent in which objects and events occur. It is a fundamental concept used to describe the physical universe and is often referred to as the "fabric of the universe."
Space is measured in physics using a variety of units, such as meters, kilometers, and light-years. These units are used to quantify the distance between objects and to describe the size of the universe.
In physics, space and time are considered to be intertwined dimensions, known as spacetime. This concept was introduced by Albert Einstein's theory of relativity, which states that the laws of physics are the same for all observers, regardless of their relative motion in space and time.
The common understanding of space often refers to the physical area or volume that an object occupies. In physics, however, space is a more abstract concept that also includes the distance between objects and the fabric of the universe itself.
In physics, space is not considered to be empty. It is believed to be filled with various forms of matter and energy, such as particles and fields, which interact with each other and influence the behavior of objects within it.