Cosmology

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    Chapter 23 Cosmology (10 videos)

      23.1: Black Body Radiation
      BlackBody Radiation
    1. BlackBody Radiation
      2. BlackBody Radiation: Wien's Displacement Law
    2. BlackBody Radiation: Wien's Displacement Law
      3. More on BlackBody Radiation: Wien's Displacement Law
    3. More on BlackBody Radiation: Wien's Displacement Law
      4. BlackBody Radiation: Steffan Boltzmann Law
    4. BlackBody Radiation: Steffan Boltzmann Law
      5. Problem on BlackBody Radiation: Wien's Displacement Law
    5. Problem on BlackBody Radiation: Wien's Displacement Law
      23.2: Luminosity and Radiant Flux Intensity
      BlackBody Radiation: Luminosity and Apparent Brightness
    1. BlackBody Radiation: Luminosity and Apparent Brightness
      23.3: Standard candles: A Distance Indicator
      Standard candles: A Distance Indicator
    1. Standard candles: A Distance Indicator
      23.4: Spectra of Light
      Spectra of Light from Stars and Galaxies
    1. Spectra of Light from Stars and Galaxies
      23.5: Hubble's Law and The Big Bang Theory
      Hubble's Law
    1. Hubble's Law
      2. Age of Universe
    2. Age of Universe