1 / 7

Exam 2 Review

Exam 2 Review. Stephen Eikenberry 19 October 2010 AST 2037. Exam #2 Review 1. Earth/Moon system Properties (composition, major features, plate tectonics, structure, atmosphere, magnetic field, etc.) Formation history, etc. Solar system Planets, moons, meteors, asteroids, comets

ruby
Download Presentation

Exam 2 Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Exam 2 Review Stephen Eikenberry 19 October 2010 AST 2037

  2. Exam #2 Review 1 • Earth/Moon system • Properties (composition, major features, plate tectonics, structure, atmosphere, magnetic field, etc.) • Formation history, etc. • Solar system • Planets, moons, meteors, asteroids, comets • Kuiper belt, Oort cloud, etc. • Different types of planets • Formation history, etc. 2

  3. Exam #2 Review 2 • Light as a wave • Wavelength, frequency, light speed • Electromagnetic radiation • colors • Blackbody Radiation • Spectrum • Wien’s law • Stefan’s law • Flux and luminosity 3

  4. Continuum and line spectra • Emission and absorption lines • Line information: element/molecule identification, temperature, pressure, etc. • The Sun • Structure, regions, temperatures, pressure/density • Core, radiative zone, convective zone, photosphere, chromosphere, corona, wind • Granules, sunspots, solar cycle, prominences • Nuclear fusion and energy generation/transport Exam 2 Review - 3

  5. Stars • Distances, parallax • Flux, brightness, apparent magnitude, inverse square law • Spectral classification, OBAFGKM, luminosity class, size/radius • HR diagram, main sequence, mass=destiny • Stellar evolution phases, ultimate stellar fates Exam 2 Review - 4

  6. Requirements for life • Energy source • Genetic code • Liquid phase versus solid or gas • Solvents • Expectations for life • Chemical energy versus other forms • Chemical codes • The joys of carbon • Silicon alternatives Exam 2 Review - 5

  7. Mars properties • Atmosphere, temperatures, ices • Polar caps and seasons • Geological features on Mars • Water on Mars (yes, no, maybe so?) • Searches for life on Mars • Historical “evidence” and ideas • Remote searches • Viking landers • ALH84001 Exam 2 Review - 6

More Related