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Astronomy Study Guide

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What are the 4 main branches of Earth Science?

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Terms in this set (43)

What are the 4 main branches of Earth Science?

Astronomy, Meteorology, Geology, and Oceanography

What are the units of measure for: mass, weight, density, volume, and length?

mass:gram, weight:Newton, density:mass/volume, volume:liter, length:meter

What is the difference between mass and weight?

Mass is a measure of how much matter an object has. Weight is how strongly gravity pulls on that object.

What is the formula for density?

What is the difference between Astronomy and Astrology?

Astronomy describes what is happening to the universe. Astrology is the effect on it to mankind based on the Solar System.