Showing posts with label Hopeful. Show all posts
Showing posts with label Hopeful. Show all posts

Tuesday, October 7, 2008

Sunrise on Mars


Color it red. And imagine rolling over to turn off the alarm, grumbling at it all the while. Stumble to the kitchen and inhale the rich aroma of freshly brewed coffee with a promise of return to life. Pour a cup, careful not to spill while stifling a yawn. Ah...hot and black, just what's needed to get going on an early morn, start of a day certain to be very busy. And what's the weather like outside? Stroll over to the window for a glimpse of the thermometer. Open the light shield...and the Martian sunrise greets you. In spite of the early grumpiness, a smile creeps up the corners of the lips. It's not just another ordinary day. No, this is a day of continued exploration of a temporary home, a new and fascinating world full of secrets to be mined. Martian sunrise.

Tuesday, September 30, 2008

The news isn't good...

Hubble stopped transmitting science data on Saturday night. The control unit/science data formatter was to safe the payload computer after errors were detected within the data formatter. Resetting the formatter and trying to obtain a dump of the computer memory were both unsuccessful. It's not entirely catastrophic. This happened on side A, and there is a redundant side B. All the data modules will have to be transitioned to side B first before a final pronouncement can be made on Hubble's health.

A consequence of this is delay of the Hubble servicing mission, which apparently Hubble needs. Initially Hubble's state and health must be determined before the mission can be rescheduled. And there is the hope that if transitioning to side B fails, a back-up replacement system could be taken on the servicing mission for installation.

A full and complete demonstration of the need for humans in space as repair personnel as long as we are flying such telescopes. It will also be yet another attestation of the ability of humans to work successfully in space. A moment of "oh no" will be righted to "oh yeah!" by the crew of STS-125 in 2009. Long live Hubble.