Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. In an older and closely related meaning (found, for example, in Aristotle), "science" refers to the body of reliable knowledge itself, of the type that can be logically and rationally explained.
How Big is the Universe
Our world is a small dot in the vastness of space, revolving around another brighter and larger dot, the Sun, which revolves around the galactic center of the Milky way galaxy...
Physics > Astronomy & Space
Florida > USA