3.29 Astro 1 Section 1 Professor Brandt

3.29 Astro 1 Section 1 Professor Brandt - Astro 1 Section 1...

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Astro 1 Section 1 Professor Brandt Monday March 29th 1999 Announcements: Lecture notes: Class 31 Constellations We have covered most of the major constellations of the northern sky now - just 4 or 5 more to finish off. Will teach 4 new constellations today. First 3 are in the same part of the sky Virgo Corvus and Leo. Virgo - to find Arc to Arcturus and then keep going along this arc until you come to another bright star. This will be the star Spica (1000 L (.) 190 ly) in Virgo. Virgin - looking at Bootes the Herdsman. Spica is her diamond Virgo cluster is in this constellation. Nearest large cluster of galaxies - 18 Mpc. Then move over a little bit to see four stars in a quadrangle shape. This is Corvus = Crow. Supposedly looking over at Virgin's diamond wanting to snatch it. Then go above Virgo and Corvus to see Leo . The Lion. Planets move through it because it is one of the constellations on the ecliptic. There are 12 major constellations along the ecliptic. These form the zodiac.
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This note was uploaded on 02/20/2008 for the course ASTRO 1 taught by Professor Brandt during the Spring '99 term at Penn State.

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3.29 Astro 1 Section 1 Professor Brandt - Astro 1 Section 1...

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