April 6, 2022 Zimmerman/Batchelor podcast
Embedded below the fold in two parts.
To listen to all of John Batchelor’s podcasts, well worth your time, go here.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Embedded below the fold in two parts.
To listen to all of John Batchelor’s podcasts, well worth your time, go here.
On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit. If you buy it from ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
You mention in the show that the sunlight is “near continuous” at the “best real estate on the Moon”, namely at the Shackleton Crater rim. The illumination is different depending on the height of the solar array above the surface. At ground level, illumination can be very poor due to the shallow Sun elevation angles and rough terrain. At 10m above the surface it is much better but not “near continuous”. Even at the best of sites, the average illumination at 10m can be 80-90% of the year. For a lunar year of 354 Earth days, 80% means you could have 70 Earth days of “near continuous darkness”. This can be a longer period than at the lunar equator. Every location has its own illumination pattern. So, Shackleton rim may not be the best spot in terms of illumination. Also, there are many other south pole locations with permanently shadowed regions. Shackleton is a huge one, but it is hard to get in and out of. Likely it is not going to be the first choice to ice mine.