Could the multiverse really exist?
abstract: Something that exists as an idea or thought but not concrete or tangible (touchable) in the real world. Beauty, love and memory are abstractions; cars, trees and water are concrete and tangible. Big Bang: The rapid expansion of dense matter and space-time that, according to current theory, marked the origin of the universe. It is supported by astronomers’ current understanding of the composition and structure of the universe. cosmic: An adjective that refers to the cosmos — the universe and everything within it. cosmology: The science of the origin and development of the cosmos, or universe. People who work in this field are known as cosmologists. doppelgänger: A German term for someone that has a spiritual double, or counterpart. It’s not a ghost, because these exist for living individuals. The English language has borrowed the term to refer to someone’s “double” — a person who visually resembles them so well that they easily could be mistaken for them. electron: A negatively charged particle, usually found orbiting the outer regions of an atom; also, the …







