Videos and Other Presentations

Navigating our Milky Way Galaxy, (video) presented at the Sawyer Free Library and Atheneum in Gloucester, MA on November 6, 2014. It was co-hosted by the Gloucester Area Astronomy Club (GAAC) and The Galactic Inquirer.

Interview with John Ronin, on the show Writer's Block (video)

Reckoning Earth's Size by Taking a Dip (videos)

Conditions, Breakwater, Our Intrepid Reckoner, Taking a Dip, & Calculations.

The experiment is shown through the following links:

Cape Ann's Cosmic Origins (slides)

Waste Heat and Warming Climates (slides) presented at the 2014 meeting of the New England Chapter of Sigma Xi - The Scientific Research Society

Atmospheric Warming by Greenhouse Gases -- An Interplanetary Perspective (slides) presented at the 2019 meeting of the New England APS/AAPT