Cincinnati Observatory Each Fall the ATS has held its annual meeting in proximity to historic observatories and astronomical instrumentation in the United States, Canada, and more recently, in Europe. The Society also rotates its meetings to varying locations to best...
Travels into Astronomical History with the ATS Presented by: Ken LumDate:2022-07-20 The principles of both refractor and reflector telescopes were invented in the 17th century as shown in my last presentation. Then, the techniques of how to make...