Why Is Space Cold

Space can have exchange of heat from the electromagnetic radiation.
Why is space cold. So space is about 295 degrees colder than room temperature. If you orbited low over a blazing star you would certainly be able to get a sun tan and have a toasty vacation. When matter reaches a temperature of absolute zero it means that molecules have stopped jiggling altogether. At our distance from the sun if you put say a mac truck in space the side facing the.
You can have high speed particles zipping by us outside the earth s atmosphere but if you took off your space suit you would feel cold because there aren t that many particles hitting you says. The reason outer space is so cold is because cold is what you get when there is no source of heat nearby. This temperature of the dark space or cosmic background radiation was assumed to be about 3 kelvin. Like all other objects in space anything that do not receive heat or generate heat in it will become extremely cold.
Why is space so cold if the sun is so hot.