A free, bi-monthly, single class:
The Astro News Hour (free)
Class #9 → Tuesday, December 5, 2023, 7–8:15 PM
Join in a discussion on developments in astronomy hosted by Bob Marx.
News bulletins plus featured stories. Share a news item you’ve uncovered.
Feature – Gravitational Waves
What are they and how detected?
Recent detections and analyses.
