Slide 1 Introduction to Astronomy Slide 2 Define the following terms: Define the following terms: – everything that exists, including all matter and energy everywhere Universe…

Stellar Properties III HR Diagrams AST 112 Measurements We can measure: Temperature Mass Spectra Size Luminosity Distance We can make measurements on trillions of stars.…

Earth, Moon, and Sun Table of Contents Introduction Our Solar System Our Sun Earth Moon Solar Eclipse Lunar Eclipse For thousands of years, people believed that the Earth…

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Stellar Properties III HR Diagrams AST 112 Measurements We can measure: Temperature Mass Spectra Size Luminosity Distance We can make measurements on trillions of stars.…

Earths Place in the Universe Standard 2a and 2b Students know the solar system is located in an outer edge of the disc-shaped Milky Way Galaxy, which spans 100,000 light…

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Star Light, Star Bright Star Bright Bright Lights The night sky is filled with thousands of lights. These lights are stars. What do stars look like to you? Fireflies? Glitter?…