Where Does Space End
Our space could be a 3d space embedded in a four dimensional space the universe has four dimensions that humans interact with three of space and one of time but this would imply there is an.
Where does space end. International law states that outer space shall be free for exploration and use by all but there is no definitive law stating where national air space actually ends and outer space begins. That s what makes this a great question because science is all about finding answers to things we don t. Outer space is not completely empty it is a hard vacuum containing a low density of particles predominantly a plasma of hydrogen and helium as well as electromagnetic radiation magnetic fields neutrinos dust and cosmic rays.
But what s beyond the kuiper belt. An almost empty ring around the sun that has icy bodies almost all smaller than pluto making slow orbits around the sun. Join our space forums to keep talking space on the latest missions night sky and more.
Space probably does go on forever but the truth is we don t know. The speed of light is just that a speed and the universe has only been around for. Outside neptune s orbit is the kuiper belt.
And if you have a news tip correction or comment let us know at. This one feature makes it almost impossible to know where space ends. You guessed it it is expansion.
Outer space or simply space is the expanse that exists beyond earth and between celestial bodies. Well our universe does have an edge that is if by our universe you mean the observable universe. The solar system we call home has our sun eight planets all their moons the asteroid belt and lots of comets.
The big rip theory despite the fact that it is explaining the end of time and space as we know it tells us something super critical about the nature of the universe.