Lec03-Jan27

Lec03-Jan27 - 1/27/10 Key Concepts mo4ons of Sun, Moon,...

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1/27/10 1 Astro 109 Lecture 3: Mo4ons in the Sky Jan. 27 Key Concepts mo4ons of Sun, Moon, stars Earth’s 4lt terminology: zenith, meridian celes4al equator, eclip4c equinox, sols4ce 4me keeping Jan. 27 ˒ Earth Rotates Jan. 27 h±p://www.planetary.org/explore/topics/earth/earth_rota4on_galileo_e1.mov Jan. 27 h±p://www.planetary.org/explore/topics/earth/earth_moon_conjunc4on_galileo.mov Jan. 27 Jan. 27
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1/27/10 2 Jan. 27 Jan. 27 Efects oF La4tude Jan. 27 ˒ Earth’s Tilt Arctic Circle Tropic of Cancer Equator Tropic of Capricorn Antarctic Circle N N S S Arctic Circle Tropic of Cancer Equator Tropic of Capricorn Antarctic Circle Sun’s rays (a) Northern winter (b) Northern summer Jan. 27 The Analemma Jan. 27 © 2001-2010 Anthony Ayiomami4s (a) The Sun in summer (b) The Sun in winter Jan. 27
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1/27/10 3 Tilt and Seasons Arctic Circle Tropic of Cancer Equator Tropic of Capricorn Antarctic Circle N N S S Arctic Circle Tropic of Cancer Equator Tropic of Capricorn
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This note was uploaded on 09/15/2011 for the course PHYS 109 taught by Professor Pryor during the Spring '09 term at Rutgers.

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Lec03-Jan27 - 1/27/10 Key Concepts mo4ons of Sun, Moon,...

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