Email: catyp@astro.indiana.edu

The lectures available below were prepared for Caty Pilachowski's Stars and Galaxies class at Indiana University. Sources for images used in the lectures are gratefully acknowledged.

See also the descriptions of classroom activities available here.

• Size and Scale
• Units
• The Sky
• The Moon
• Light
• Spectra
• Telesopes
• Space Telescopes
• Big Telescopes
• The Sun I
• The Sun II
• Stars I
• Stars II
• Star Formation
• Stars III
• Stellar Remnants
• Blackholes
• Review
• Milky Way I
• Milky Way II
• Galaxies I
• Galaxies II
• Dark Matter
• Cosmology I
• Cosmology II
• Extra-Solar Planets