In Einstein's general relativity the structure of space can change but not its topology. Topology is the property of something that doesn't change when you bend it or stretch it as long as you don't break anything.
Related Keywords: Long Something You Break Anything Property Relativity
Related Authors: Leonardo da Vinci Stephen Hawking Johann Wolfgang von Goethe Blaise Pascal Niels Bohr Thomas Carlyle Tim Berners-Lee
