Space is a mathematical concept that refers to the total amount of space that exists. It is often thought of as a three-dimensional concept, but can also be thought of as four-dimensional, five-dimensional, or higher-dimensional. What is space made of? Space is made of points. Do people live in space? Yes, people do live in space. However, it is important to note that the vast majority of people live on Earth. There are currently only a handful of people living in space, most of whom are living and working on the International Space Station. While there are people living in space, it is not currently possible for people to live on other planets or moons. Why is space black? Space is black because it is an infinite, uniform void. It has no light or other electromagnetic radiation, and thus it appears black.
How old is space?
The age of space is a bit of a tricky question to answer, as it depends on how you define "space." If you take the definition of space as the area beyond the Earth's atmosphere, then space is estimated to be around 13.8 billion years old, give or take a hundred million years. This is based on the age of the universe, which is estimated to be around 13.8 billion years old. However, if you take the definition of space as the entire universe, then the answer is a bit more complicated.
The universe is thought to have started with the Big Bang, which occurred around 13.8 billion years ago. However, the universe has been expanding ever since, which means that the space within it has been getting bigger. So, technically speaking, the age of space is the same as the age of the universe. However, the physical space within the universe is constantly expanding, so it's difficult to say how old space actually is. How long is 1 hour in space? In space, 1 hour is defined as the time it takes for an object to complete 1 full orbit around a star or planet.