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Physics 231: Section 2 The Physics of Astrophysics

Physics 231: Section 2 The Physics of Astrophysics. http:// mimas.physics.drexel.edu /phys231. Two-Body Interaction. Orbits follow conic sections. Unbound. Bound. Kepler’s 1 st and 2 nd Laws. Each purple region has the same area and is swept out in equal time.

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Physics 231: Section 2 The Physics of Astrophysics

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  1. Physics 231: Section 2The Physics of Astrophysics http://mimas.physics.drexel.edu/phys231 Phys 231, Topic 2: The Physics of Astrophysics

  2. Two-Body Interaction Phys 231, Topic 2: The Physics of Astrophysics

  3. Orbits follow conic sections Unbound Bound Phys 231, Topic 2: The Physics of Astrophysics

  4. Kepler’s 1st and 2nd Laws Each purple region has the same area and is swept out in equal time Phys 231, Topic 2: The Physics of Astrophysics

  5. Gravity from an extended (spherical) distribution A “sees” mass 1+mass 2 B “sees” only mass 1 Phys 231, Topic 2: The Physics of Astrophysics

  6. Rotation curve of the Milky Way Phys 231, Topic 2: The Physics of Astrophysics

  7. v Phys 231, Topic 2: The Physics of Astrophysics

  8. Waves interfere with one another Phys 231, Topic 2: The Physics of Astrophysics

  9. The Wave Nature of Light Phys 231, Topic 2: The Physics of Astrophysics

  10. Electromagnetic Waves Phys 231, Topic 2: The Physics of Astrophysics

  11. Newton’s Double Prism experiment Phys 231, Topic 2: The Physics of Astrophysics

  12. The Electromagnetic Spectrum Phys 231, Topic 2: The Physics of Astrophysics

  13. The Solar Spectrum Phys 231, Topic 2: The Physics of Astrophysics

  14. SDSS Response Function Phys 231, Topic 2: The Physics of Astrophysics

  15. Spectral lines of some common elements Phys 231, Topic 2: The Physics of Astrophysics

  16. Phys 231, Topic 2: The Physics of Astrophysics

  17. Kirchoff’s Spectroscopy Laws Phys 231, Topic 2: The Physics of Astrophysics

  18. Doppler Shift Phys 231, Topic 2: The Physics of Astrophysics

  19. Maxwell-Boltzmann Distribution Phys 231, Topic 2: The Physics of Astrophysics

  20. The RHS of the SAHA equation Earth Atmospheric Densities Solar Densities Phys 231, Topic 2: The Physics of Astrophysics

  21. Ionization fraction of hydrogen Earth Solar Phys 231, Topic 2: The Physics of Astrophysics

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