CHELYABINSK METEOR !!
My cover story for the May issue of 'Astronomy' magazine features the Chelyabinsk Super-Bolide. The main story is for subscribers only, but a sidebar on an intriguing unpublicized feature of the meteor -- some people HEARD it hissing by overhead, minutes before the shock wave reached the ground -- is fully accessible here.
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Plucky
Japanese Asteroid Mission Faces Triumphs
Jim's Final Advisories
Spectrum (March 2010): "Bringing Back a Piece of Heaven"
02/04/2009: Asteroid
Explorer Hayabusa Enters Into Second Phase
Orbit Maneuvering
"The Japan Aerospace Exploration Agency
is doing its best to operate the Asteroid
Explore "HAYABUSA" to return it
to Earth in June 2010."
02/11/2009: Yomiuri (Tokyo):
"New Hope for Return of Hayabusa Space
Probe"
11/10/2009: Official
Japanese status report on ion thruster problems
Wikipedia
link
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Jim's
three MSNBC stories in 2005 about the asteroid
encounter:
06/07/2005:
Japan shoots for a piece of an asteroid --
Hayabusa sample-return mission nears critical
stage. "A celestial “smash-and-grab”
space mission that could become the greatest
triumph in the history of the Japanese space
program is entering its most challenging stage
in deep space." http://www.msnbc.msn.com/id/8131678/
11/14/2005:
Asteroid-hopping robot misses its mark
http://www.msnbc.msn.com/id/10013920/
12/09/2005: The real promise of Japan's asteroid
mission -- Even if it fails to bring back
sample, its innovation should inspire. "
Somewhere beyond the far side of the Sun,
a battered Japanese space probe is struggling
to make its critical condition clear to controllers
back on Earth so they can diagnose the latest
problems, develop another set of 'work-around'
procedures and implement them by remote control.
The project's goal, to return from a years-long
interplanetary odyssey with samples from an
asteroid, has been teetering on the edge of
failure for most of the trip, but the Japanese
control team has always been able to work
something out before. "
http://www.msnbc.msn.com/id/10400707/
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