South Celestial Pole
Solar Eclipse
Lunar Eclipse
Retrograde Motion of Mars
Retrograde Motion Schematic
Phases of the Moon (animated)
Phases of Venus
Kepler's Laws (a java applet)
Powers of
10
Pieces of comet Shoemaker-Levy 9
Comet Shoemaker-Levy 9 swallowed by Jupiter
Horsehead Nebula, a Star forming region
Eagle Nebula, a Star forming region
Protoplanetary Disks in Orion Nebula
A close-up of some Protoplanetary Disks
A Schematic View of Protoplanetary Disks in a Star Forming R
egion
Crater Chain on Ganymede
Impact crater on Mimas
Meteor Crater in Arizona
Plate Tectonics (USGS site)
Plate Tectonics, animation (UArizona site)
Ozone depletion
over Antarctic, 1950 to present
Diffraction
applet (copyright [c] 1997, S. Kiselev and T. Yanovsky-Kiselev)
Explanation of Optics, and Pictures of Telescopes (taken from prof. J. Dickey)
Night Sky
Arecibo Radio Observatory, largest single dish
National Solar Observatory, Sunspot, New Mexico
Sun's image in Hydrogen-alpha emission lines
National Solar Observatory, Sunspot, New Mexico
Solar Spectrum
Solar Corona seen during Solar eclipse
Solar prominence of Jan 17-18 2000, animation
Sun at Extreme UV wavelengths - short animations
Neutrino Detector, Sudbury, Ontario, Canada
History of neutrino discovery
More interesting information about neutrinos
Doppler Image of Sun's rotation
Solar granulation
Solar 5-minute oscillations
Another mode of Solar oscillations
Animation of Solar oscillation modes (St. Mary's University, Canada)
Binary Stars (UOregon site)
HR diagram
Reflection Nebulae
The Trifid Nebula
Reflection Nebula in Orion
The Pleiades Star Cluster, and its Reflection Nebula
The Tarantula Nebula (Emission Nebula)
The Eagle Nebula
Hydrogen Gas in the Milky Way Galaxy
Interstellar Dust Grains
Interplanetary Dust Grains
Identified Interstellar Molecules (NASA site)
Periodic Table of Elements
Gravitational redshift (Dr. Hamilton)
MIDTERM 2: Review
MIDTERM 2: Answer Key
FINAL EXAM: Review
GRADES: labs, essays, moon, midterms