Dr. Richard Gehrenbeck
August 7, 1992: Monthly Meeting
Following Fraunhofer's Footsteps to the Stars
June 6, 1980: Monthly Meeting
The Discovery of the Dark Lines of the Solar Spectrum
March 2, 1973: Monthly Meeting
Sun | Moon | |||
---|---|---|---|---|
Rise | 5:16 | 02:40 | ![]() | 26.9d |
Set | 20:25 | 18:50 | 7.7% |