Topic: Corner Cubes

The Giant Magellan Telescope (GMT), set for completion in Chile in 2021, is described as being ten times more powerful than the Hubble. A claim is made regarding a dime allegedly left on the moon by Neil Armstrong, which the telescope could theoretically focus on, though the story is met with skepticism.

The conversation shifts to the technical capabilities of the McDonald Observatory and the use of "corner cubes" to align telescopes. Personal anecdotes about viewing Saturn's moons through homemade telescopes are shared.