September 27, 2023 Quick space links
Courtesty of BtB’s stringer Jay, who also deserves hat tips for the Ingenuity and Iran stories earlier today.
- Rocket Lab revises downward its third quarter revenue numbers because of recent launch failure
This revision is required to keep present and potential investors accurately informed.
- Related: Rocket Lab touts with a picture the many rockets ready to go, once the launch failure investigation is completed
This is just normal PR, not to be taken too seriously. However Jay adds this comment: “To the new CEO of Blue Origin, take note of this picture.”
- China to consider four capsule proposals for bringing cargo to its space station
All of the proposals come from government space agencies. This decision simply allows the four chosen to begin detailed design work.
- The most recent 22 Starlink satellites launched included next generation optical lasers
The lasers allow the satellites to connect to each other, creating essentially a communications mesh in space. More information 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 print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit.
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
Courtesty of BtB’s stringer Jay, who also deserves hat tips for the Ingenuity and Iran stories earlier today.
- Rocket Lab revises downward its third quarter revenue numbers because of recent launch failure
This revision is required to keep present and potential investors accurately informed.
- Related: Rocket Lab touts with a picture the many rockets ready to go, once the launch failure investigation is completed
This is just normal PR, not to be taken too seriously. However Jay adds this comment: “To the new CEO of Blue Origin, take note of this picture.”
- China to consider four capsule proposals for bringing cargo to its space station
All of the proposals come from government space agencies. This decision simply allows the four chosen to begin detailed design work.
- The most recent 22 Starlink satellites launched included next generation optical lasers
The lasers allow the satellites to connect to each other, creating essentially a communications mesh in space. More information 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 print edition can be purchased at Amazon. from any other book seller, or direct from my ebook publisher, ebookit. 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
“The lasers allow the satellites to connect to each other, creating essentially a communications mesh in space. ”
AFAIK, jamming or intercepting laser links between sats from the ground is pretty hard, maybe impossible with today’s tech. Perhaps the day when ground stations can send or receive laser messages is not far off? Until then, messages have to come down as probably-jammable radio signals.
Another factor is that laser links can carry a lot more data at less power, making it easier to use multi-path message routing, and thus yielding a resilient network that is able to route around destroyed nodes. Sound familiar?
I predict that the next CEO of Blue Origin will be another corporate “yes-man”, no threat to Bezos‘ power, and nothing will continue to happen.