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What is Astronomy?
Astronomy according to the American Heritage Dictionary means "The scientific study of of the positions, distribution, motion, and composition of celestial bodies." This is only a very brief summary of the large area of astronomy. The Astronomer's View only scratches the surface of the this topic. But what astronomy really is is the universe, stars, matter, forces, planets and their satellites, and everything that we're made of.
Modern astronomy is made up of several branches. These include: Click here to continue on to the next lesson (One Tiny Speck ...). |