Farewell To Eyes Above And Below
LMCBoy writes "SpaceRef is reporting that the STIS Instrument on board HST has failed. The Space Telescope Imaging Spectrograph was HST's only spectrometer, and was responsible for several important discoveries, including the first detection of an exoplanet's atmosphere.
The loss is believed to have been caused by a failure in the instrument's main electronics box, which led to a rapid increase in the input current of about 1 ampere, which caused the instrument to enter a "suspend" state. It is believed that this failure is not recoverable."
No_Weak_Heart writes "Perhaps the world's most renowned submersible, Alvin of the Woods Hole Oceanographic Institution, is slated for retirement. Alvin has helped scientists explore deep sea, find a lost Hydrogen bomb(oops!) and discover more than 300 new animal species, will be replaced by a newer version in 2008. Also available this audio clip from NPR." (Here's a glance at Alvin's replacement.) Update: 08/07 17:29 GMT by T : Note: "HST"="Hubble Space Telescope." Thanks to Chris Johansen for pointing out the overloaded acryonym.
won't put an end to the planned rejuvenation of the Hubble Telescope.
A friend of mine's dad has been pulled out of semi-retirement to help design a light receptor to be fitted to the hubble, which would be able to detect accurately induvidual photons of light.
So if this failure leads to the collapse of the Hubble Reborn project, he'll be out of a job, and more importantly out of a damn interesting project.
Gamers Europe - Gaming News. Reviews.
You don't spend $1000/year on maintaining an old lawnmower you buy a new one that is cheaper and requires less maintence. Likewise it's time to let the Hubble go.
Maybe those extrasolar bodies were just electronic blur from the over powering. Is this possible? Does HST focus in on some spectographically known object as a periodic test?
Marques Johansson
There's still one off the coast of Georgia!
o mb.0502.html.
Heard about this only recently. Google for "Georgia coast bomb", you'll find some stories, such as http://www.registerguard.com/news/2004/05/02/a5.b
It's considered more risky to retrieve than to let it lie. Might spread contamination. I'm in Jacksonville, Florida; if it went off, I might hear the boom!
Today, the romance of the ocean is dead. You can work on a containership or an oil rig, but nobody dreams of a career as an "aquanaut". Jacques Costeau seems dated.
RTFA...
"The highly probable consequence of this scenario is the total failure of the MEB/Support Electronics +5V power converter. Since this component is essential to the operation of all of the 8 mechanisms within the instrument (including shutters), its demise renders those mechanisms inoperable. A re-configuration to the Side 1 electronics (current operations are on Side 2) is not possible. (The Side 1 electronics failed in May 2001.)"
my enphasis.
What ? Me, worry ?