Planning the coming end of Rosetta
The scientists and engineers operating Rosetta have begun planning the mission’s spectacular finale, when they will spend several months orbiting within six miles of Comet 67P/C-G’s surface before very gently crashing the spacecraft on the surface.
Because of many factors, Rosetta is not expected to survive the impact, no matter how gently it lands. However, the data it will send back in its final months as it makes tighter and tighter orbits should be well worthwhile.
In related news, the science team has released an animation, posted below the fold, of their re-creation of the flight and crash landing of Philae on the comet.
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
The scientists and engineers operating Rosetta have begun planning the mission’s spectacular finale, when they will spend several months orbiting within six miles of Comet 67P/C-G’s surface before very gently crashing the spacecraft on the surface.
Because of many factors, Rosetta is not expected to survive the impact, no matter how gently it lands. However, the data it will send back in its final months as it makes tighter and tighter orbits should be well worthwhile.
In related news, the science team has released an animation, posted below the fold, of their re-creation of the flight and crash landing of Philae on the comet.
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
I read recreation as reaction. I wanted to see the looks on their faces. Not out of schadenfreude but because seeing how people respond to lows is just as fascinating as the highs.