Big Bang Theory- the theory that the
universe originated sometime between 10 billion and 20 billion years ago from a
huge explosion of a small volume of matter
Matter- The definition of
matter is a physical or tangible object or substance. It refers to anything
that occupies space and can be seen, touched or felt or tasted
Galaxy- A
collection of stars, gas, and dust bound together by gravity.
Universe- All existing matter
and space considered as a whole; the cosmos.
1 comment:
um mr howared did yo uwant us to put the deffinition for matter and start out with the deffinitoin of matter is... or not?
Post a Comment