Frank, a wonderful course in Lunars. I learned a lot. I admire your teaching skills and your astounding fund of knowledge. I would wish to emulate your style of instruction. Best regards, hope to sign up for your course in Cel. Nav. in Age of Sailing.
Sam Lyness
Sundials and the Science of Time
2025:
- This workshop is not currently scheduled. It is also offered as a private tutorial, starting at $500 per person, online or at your location (travel expenses at standard rates).
The science of time was the key to exploring and mapping the world. In this workshop, participants build their own sundials while learning all about time in its various forms from sidereal time and Greenwich Mean Time to local apparent time and Daylight Saving Time. And we'll discuss the nature of time as understood in modern physics, touching on relativistic time dilation and its effect on your own smartphone.
We'll learn how to adjust backyard sundials, and how to read the time of day just by observing the Sun in the sky. We'll cover the Julian and Gregorian calendars, leap years and leap seconds, sextant time sights and the mysterious "equation of time", all viewed through the lens of thousands of years of fascinating history.
Taught by Frank Reed, a gifted teacher and a recent guest expert in celestial navigation on Neil deGrasse Tyson's StarTalk science talk show on The National Geographic Channel.
- Saturday & Sunday, 10am-4pm.
- Requirements: Basic addition and subtraction.
- Recommended for ages 10 and up.
Comments:
Samuel S Lyness wrote: 8👍
Lee Schacter wrote: 2👍
A great course and teacher. Finally got my head around celestial navigation...
John Brown wrote: 6👍
Frank
Thanks for a great app. The new option of using SI unit is really useful for us on the other side of the pond.
I have upgraded to the pro version and passed news of the upgrade to a friend learning to use her sextant. No doubt she will also relay this info.
Best regards
John Brown
Thanks for a great app. The new option of using SI unit is really useful for us on the other side of the pond.
I have upgraded to the pro version and passed news of the upgrade to a friend learning to use her sextant. No doubt she will also relay this info.
Best regards
John Brown
