What is a galaxy?
Stars and solar system
Waves and Energy. Energy review Energy- the ability to do work Remember- Potential and Kinetic Mechanical- movement Heat- Convection, Conduction and Radiation.
The day is exactly the same length as the night and the sun is shining equally on both the Northern and Southern Hemisphere!
Bell Work 9-14-15 Do you think constellations would look similar or different from Mars? WHY?!
Please grab your clicker again! Bell Work 9-10-15 How does Astrology differ from Astronomy?
Grab your clicker from the back of the room Bell Work 9-9-15 Why do astronomers often use AU’s instead of miles.
Other Science from Microlensing Surveys I or Microlenses as Stellar Probes By Jonathan Devor.
Galaxies and the Foundation of Modern Cosmology. what are the three major types of galaxies? How are galaxies grouped together?
Properties of Stars. Distance Luminosity (intrinsic brightness) Temperature (at the surface) Radius Mass.
Classification of Stellar Spectra
