November 14, 2023 Quick space links
Courtesy of BtB’s stringer Jay.
- Sierra Space and Agile quickly develop hydrazine-rich preburner for their VRM5500-H engine
The engineers here will appreciate the technical explanation at the link as to why this is good.
- ULA narrows list of potential buyers to three
Blue Origin is thought to be one of the three. Whether this sale will happen before or after the December 24th launch of Vulcan is not clear.
- Tweet touting the anniversary today of Mariner 9’s arrival in Mars orbit in 1971
The orbiter arrived during one of Mars’s worst global dust storm. It needed to wait months before the atmosphere cleared and it could begin seeing details on the surface, the first of which were the high calderas of Mars’ giant volcanoes.
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
Courtesy of BtB’s stringer Jay.
- Sierra Space and Agile quickly develop hydrazine-rich preburner for their VRM5500-H engine
The engineers here will appreciate the technical explanation at the link as to why this is good.
- ULA narrows list of potential buyers to three
Blue Origin is thought to be one of the three. Whether this sale will happen before or after the December 24th launch of Vulcan is not clear.
- Tweet touting the anniversary today of Mariner 9’s arrival in Mars orbit in 1971
The orbiter arrived during one of Mars’s worst global dust storm. It needed to wait months before the atmosphere cleared and it could begin seeing details on the surface, the first of which were the high calderas of Mars’ giant volcanoes.
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
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