Right, the difference is basically size. First comes earth, the Galaxy were in is The Milky Way (it has a fancy name I'm sure but i have no idea what it is). The univeres is a big group of Galaxys, even bigger. Then finally Space is everything, well Outer Space is, it is everything including the Universe, and anything beyond. Biggest.
simply,the difference is that earth is a planet in the solar system and the universe is the entire infinite space containing the solar system,stars, asteroids ,black holes and all that space has to offer.
They thought it was a explosion in the universe so they sent astronauts into space.
The collection of all galaxies and the space between them is known as the universe. The universe is vast and contains everything that exists, including stars, planets, and dark matter.
Space contains multiple Universe which shrinks and expands. Means that Space has multiple BigBang and Universes. (This point of view is based on Scientist's theory on Universe). (Subramanian, J.R.)
The universe IS space, plus everything that's in it.
Everything in the universe is made up of matter - anything that has a mass and takes up space. Matter is composed of tiny particles called atoms.
Intergalactic space
It has a different amount of space between molecules.
The Universe is continuously expanding. The distance between galaxies increases. The amount of space in the Universe increases.
As the universe expands, the density of galaxies decreases. This is because the space between galaxies increases as the universe expands, leading to a lower concentration of galaxies in a given volume of space.
In 2-dimensional space, it is the difference between their y-coordinates, in 3-dimensional space, it is the difference between their z-coordinates.
There is no difference.