Meet AAVSO- The American Association of Variable Star Observers
A major resource for amateurs and professionals in astronomy.
Three Wednesdays: Oct. 18, 25, Nov. 1 via Zoom, 7-9 PM. $35/45(non-member).
Click on course title for more information, and a bonus talk about binary stars.
Thursdays, 7 PM, online, September 14 – October 19.
A beginning course in astronomy.
Details, registration in mid-August
Members $75, Non-members $85
Click title above for more information.
A FREE, bimonthly, single-evening class about developments in astronomy.
Background presentation with Q&A and class discussion.
Feature- Betelgeuse (in Orion) is varying in brightness. Should we be alarmed it could become a supernova?
Tuesday, Oct. 24, 2023, 7-8:15 PM. Click title for details.
Photographing planets, the sun, Solar System objects and processing the images.
Thursdays, 7-9 PM, Nov. 9, 16, 30; Dec. 7, 14, 21.
Non-AAA-members welcome.
Click course title for details.
PART 1: FREE class, Tuesday, Dec. 19, 7-9 PM
A preview/review on atoms, radioactivity, half-life.
PART 2: Subsequent classes ($50/$60), Tuesdays, Jan. 16, 23, 30; Feb.6, 2024
Using radioactive isotopes to measure time of astronomy events, even the Big Bang.
Click title for details.
Single evening talk on Southern Hemisphere skies.
Thursday, Jan. 4, 2024. 7-9 PM online. $15 tuition.
Click title for details.
