Astronomy 161
The Solar System

In this semester of Astronomy we shall concern ourselves primarily with the Solar System. As an introduction to that, we shall consider the historical development of our modern picture of the Solar System.

  1. Cosmología y Astronomía (Español)
  2. Cosmología Clase Interactiva (Español)
  3.  Moon Illusion - On full moon, why the moon look bigger when it just appears than when it is close to the zenith
  4. Moon Shine - On the moon - Science from the NASA

  1. Introduction
  2. A Sense of Time and Scale in the Universe
  3. Precursors to Modern Astronomy
  4. Overview of the Sky and Planets
    Classification of the Planets
    The Celestial Sphere
    Aspects and Phases of the Planets
  5. The Old Astronomy
    The Apparent Motion of Planets on the Celestial Sphere
    The Universe of Aristotle and Ptolemy
  6. The Development of Modern Astronomy
    The Copernican Model: A Sun-Centered Solar System
    The Observations of Tycho Brahe
    Johannes Kepler: The Laws of Planetary Motion
    Galileo: The Telescope & the Laws of Dynamics
    The Physics of Aristotle versus the Physics of Galileo
    Sir Isaac Newton and the Unification of Physics & Astronomy
    Vectors: Velocities, Accelerations, and Forces
    Newton's Three Laws of Motion
    The Universal Law of Gravitation
    Newtonian Gravitation & the Laws of Kepler
    Gravitational Perturbations and the Prediction of New Planets
    Albert Einstein and the Theory of Relativity
  7. Timekeeping and the Celestial Sphere
    The Constellations
    Naming the Stars
    Star Maps
    Celestial Coordinate System
    Timekeeping
    Calendars
    The Seasons
    Precession of the Earth's Rotation Axis
    Lunar Orbit and Phases
    Solar Eclipses
    Lunar Eclipses
    Tides
  8. Overview of the Solar System
    Sizes and Scales
    Revolution and Rotation of Planets
    Conservation of Angular Momentum
    The Origin of the Solar System
    Solar Systems in the Making?
    Binary Star Systems Versus Planetary Systems
  9. The Earth
    The Interior of the Earth
    Geological Differentiation
    Plate Tectonics
    Evidence for Plate Tectonics
    Consequences of Plate Tectonics
    The Earth's Atmosphere
    Weather and Climate
    Consequences of Rotation for Weather
    The Earth's Magnetic Field
    Auroras: The Northern and Southern Lights
    Imaging the Earth
  10. The Earth's Moon
    Intrinsic and Orbital Properties
    Tides and Gravitational Locking
    Surface Properties
    Interior and Geological Activity
    Theories of Formation
  11. The Planet Mercury
    General Features of Mercury
    The Surface and Interior of Mercury
  12. The Planet Venus
    General Features of Venus
    The Cloud Layer
    The Atmosphere of Venus
    A Runaway Greenhouse Effect?
    The Surface Features of Venus
    A Comparison of Venus and Earth
  13. The Planet Mars
    General Features
    Mariner 9
    Surface Features
    Atmosphere and Interior
    Viking: The Search for Life
    The Moons of Mars
  14. The Planet Jupiter
    General Features of Jupiter
    The Atmosphere of Jupiter
    The Great Red Spot
    The Interior of Jupiter
    The Magnetic Field of Jupiter
    Jupiter's Ring
  15. The Jovian Moons
    The Moon Io: a Seething Interior and Active Surface
    The Moon Europa: Cue Ball of the Satellites
    The Moon Ganymede: Laboratory for Tectonic Motion
    The Moon Callisto: Geologically Dead
    The Other Moons of Jupiter
  16. The Planet Saturn
    General Features of Saturn
    Surface and Interior
    The Ring System
    The Moons of Saturn
  17. The Planet Uranus
    General Features of Uranus
    Surface and Interior
    The Ring System
    The Moons of Uranus
  18. The Planet Neptune
    General Features of Neptune
    Surface and Interior
    The Rings of Neptune
    The Moons of Neptune
  19. The Planet Pluto
    General Features of Pluto
    Surface and Interior
    The Moon Charon
  20. Comets
    General Features of Comets
    Comet Hyakutake
    Comet Hale-Bopp
    Halley's Comet
    Collisions of Comets with other Bodies
    Small Comets?
  21. Asteroids
    General Features of Asteroids
    Earth-Crossing Asteroids
  22. Meteors
    Meteors and Meteor Showers
    Classification of Meteorites
    Meteorite Impacts

ASTRONOMY 162 LECTURES

 

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