From the category archives:

On-Line Classes

Explore more deeply as we dive into astronomy in ways that you’ll remember well enough to impress your friends and family!

Great Discoveries In Astronomy (Powerpoint)

The following was presented to middle schoolers, but it just as popular with adults. This is the Powerpoint. Check back periodically as the full audio-visual presentation will be uploaded soon. 2005.04.01 Great Discoveries in Astronomy HFL Middle School

Read the full article →

Summertime Stargazing On-Line Class: Introduction

You can still breathe a sense of that era, however, through a column I crafted in the summer of 1990. Titled “Summertime Stargazing,” (Mendon-Honeoye Falls-Lima Sentinel, July 5, 1990), I can think of no better way to introduce this course to future generations.

Read the full article →