Engineers place Pragyan into sleep mode
With lunar sunset looming, engineers have completed all work on both the lander Vikram and the rover Pragyan and have prepared Pragyan as best as possible to survive the long 14-Earth-day long lunar night.
Currently, the battery is fully charged. The solar panel is oriented to receive the light at the next sunrise expected on September 22, 2023. The receiver is kept on.
All data from Vikram’s instruments has been transmitted back to Earth, through the rover. It appears that the mission has been using the rover has the main communications relay, not the lander. It also appears there is no expectation of the lander surviving the lunar night.
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
With lunar sunset looming, engineers have completed all work on both the lander Vikram and the rover Pragyan and have prepared Pragyan as best as possible to survive the long 14-Earth-day long lunar night.
Currently, the battery is fully charged. The solar panel is oriented to receive the light at the next sunrise expected on September 22, 2023. The receiver is kept on.
All data from Vikram’s instruments has been transmitted back to Earth, through the rover. It appears that the mission has been using the rover has the main communications relay, not the lander. It also appears there is no expectation of the lander surviving the lunar night.
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
September 22…my birthday (1966)
Jeff Wright –
Later by a day, but earlier by three years.
You kids. September 1956
Being born at the end of a lunar night, in this day and age, that can’t be good.
Maybe there’s no expectation of the lander waking up, but I expect to hear from the rover.