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Lecture 4 - Discovering Exoplanets: Hot Jupiters

This video was recorded at ASTR 160 - Frontiers and Controversies in Astrophysics. The formation of planets is discussed with a special emphasis on the bodies in the Solar System. Planetary differences between the celestial bodies in the Inner and Outer Solar System are observed. Professor Bailyn explains how the outlook of our Solar System can predict what other star systems may look like. It is demonstrated how momentum equations are applied in astronomers' search for exoplanets. Planet velocities are discussed and compared in relation to a planet's mass. Finally, the Doppler shift is introduced and students learn how it is used to measure the velocity of distant objects, such as galaxies and planets. Resources Class Notes - Lecture 4 [PDF] Section Activity 1: Determining the mass of a star [PDF] Problem Set 1 [PDF] Problem Set 1 Solutions [PDF]

Keywords:: videolectures, ocwc, oec

Disciplines:

Science and Technology / Astronomy

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Material Type:: Presentation
Date Added to MERLOT:: February 10, 2015
Date Modified in MERLOT:: February 10, 2015
Author:: Charles Bailyn, Department of Astronomy, Yale University
Submitter:: The Open Education Consortium
Primary Audience:: College General Ed, College Lower Division, College Upper Division
Technical Format:: Video

Mobile Compatibility:: Not specified at this time
Language:: English
Cost Involved:: No
Source Code Available:: No
Creative Commons:: This work is licensed under a Attribution-NonCommercial-NoDerivs 3.0 United States