R. J. Lavery's Index Page

Total Solar Eclipse - August 21, 2017

My Apartment Meets the Easter Earthquake

Astronomy 100: Principles of Astronomy

Galapagos Islands 2016

PHSC 110: Physical Science

My Personal Webpage

IVC Astronomy Club

Guatemala Sailfishing 2006

Guatemala Sailfishing 2018

"Ice-Fishing for a Healthy Diet"

Ever Wonder?

Are We Being Watched?

My Old Sky and Planets Course Web Page
My Old Stars and Galaxies Course Web Page
My Astronomy Links Page

Astronomy Picture of the Day

The Milky Way Black Hole

Acoustics and Vibrations by Dan Russell, PSU
What is a Wave?
Doppler Effect
Jet at Mach-1 Movie

Hybrid Solar Eclipse: April 8 2005
"The Grand Daddy Solar Prominence"
Solar Prominence in Action!
Daily Images of the Sun
Current Solar Images

The Sun on October 28, 2003
The Sun on October 29, 2003

Space Weather

Recent Aurora Picture Gallery
Tom Eklund Aurora (Finland)
Some Sample Aurora Photos

U.S. Naval Obs. Mountain Time
What time is it?

Lunar Phase Page
Excellent Activities on Phases!

Eclipse Pictures
NASA/GSFC Eclipse Home Page

Circumpolar Trails
Coronal Loops
Star-Forming Region Pictures
Planetary Nebulae Pictures
Star Cluster Pictures
Galaxy Pictures
Clusters of Galaxies Pictures

Students are welcome to stop by my office AT ANY TIME: