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Genesis: Data in good condition
Oxidation writes "Space.com is reporting that the Genesis satellite crash isn't as bad as it appeared to be in the first place. Furthermore, a prime particle-gathering device "appears intact" states Don Sevilla. (Genesis payload recovery leader at NASA's JPL)"
With the possibility of contamination, will most of the scientific world be taken the results gained from Genesis with a pinch of salt?
Still... Old... Friend. You've managed to kill just about everyone else. But like a poor marksman you keep missing the target.
And here Khan thought he left my probe as I left him!
;-)
Buried alive,
Buried alive,
Buried aliiiivvveee...
KHHHHAAAAAAAANNNNNNN!!!
(So I'm feeling a bit cheeky today. So sue me. No, I'm not worth anything.)
Javascript + Nintendo DSi = DSiCade
They just saved a ton of money on their car insurance...
the major advances in civilization are processes which all but wreck the societies in which they occur - A.N. White
From the beginning I didn't think this was quite as bad as people had feared. The worse case scenerio is that we can only detect particles that are unique to the study area.
No matter how much dirt you pour into that system, any particles that are not common on earth would still be a very interesting finding!
"It is amazing given the amount of breach in the canister just how clean it is inside" Sevilla said. "We're not talking about great clods of dirt."
As much as they were overestimating the initial amount of damage, I think they are underestimating now. No matter how little amount of dust has entered into that system, it still has contamination. Contamination is like pregnancy. Either it is, or it isn't. "Genesis brought back a tiny sampling of the raw material of the Sun, a sample weighing no more than a few grains of salt." Likely many particles that were captured in space are similiar the particles here on earth; however, with the contamination I am not sure how you can seperate the true origin of the particles... especially when such small amounts are involved. Earth dust >>> sun dust.
Can you tell which of these are covered with space particles and which are covered with space dirt?
I can just see some bureaucrat using this as proof to cut funding from the space program. No need to invest in landing gear, just let it crash. :) But seriously that's a testimate to how well they build and designed it.
And to think I freaked out when I dropped my bookbag with my laptop inside it. They should have used something better than a parachute.
Come and say hi. http://forum.penpals.com/index.php
Man, and I thought this accident was going to turn the project to dust. Oh wait.
After studying preliminary data from the recovered probe, scientists are reporting that the Sun seems to have originated in the Utah desert.
"We're finding embedded silicon dioxide particles that are unique to Utah."
Scientists and engineers are optimistic after having peeked inside the Genesis space capsule, which brought back bits of the Sun but crashed into the Utah desert Wednesday.
The craft was supposed to deploy a parachute and be retrieved in the air by a helicopter. Instead it broke apart on impact. Amazingly, scientists say, much of the contents -- microscopic particles that once rode the solar wind and are now embedded on shattered collector plates -- should be salvageable.
In a teleconference with reporters today, mission officials said contamination is their greatest worry, since desert dirt entered the capsule. They need to retrieve the Sun samples in pristine form. The goal is to learn more about the Sun's composition and the history of the solar system and planet formation.
The team might seek advice on handling the wafer-thin collector devices from the semiconductor industry, said Don Burnett, Genesis principal investigator from the California Institute of Technology.
Surprise
"We should be surprised that we have anything," said Don Sevilla, Genesis payload recovery leader at NASA's Jet Propulsion Laboratory (JPL).
Sevilla said experts are "peeling back the layers of the onion," using a flashlight and a small mirror on a stick to explore inside the fractured, garbage-can-sized capsule. A prime particle-gathering device "appears intact," he said, and another appears to be "in very good condition."
But pieces of the fragile collectors are "strewn about the canister," so scientists are being very methodical about extracting them.
"It is amazing given the amount of breach in the canister just how clean it is inside" Sevilla said. "We're not talking about great clods of dirt."
No timetable has been created for moving the science samples from a Utah facility to a NASA center for ultimate study. Sevilla said engineers are still busy collecting tools to do unexpected "sawing and snipping" that will take place over the weekend.
Genesis, which launched in 2001, carries a $264 million price tag.
The scientists said they were demoralized when they first saw the craft stuck more than halfway into the desert floor. Attitudes have changed.
"The science team is really excited," said Roger Wiens, flight payload leader from the Los Alamos National Laboratory. Wiens expects to "meet many if not all" of the mission's initial goals.
The investigation
Meanwhile, Sevilla said three pyrotechnic devices that were supposed to deploy the parachute system failed to trigger as planned. They have been "safed" to allow study of the capsule.
"None had been fired," he said. "This points to a command and control problem," not to any failure of the parachutes themselves.
NASA also announced today that Michael Ryschkewitsch, director of the Applied Engineering and Technology Directorate at NASA's Goddard Space Flight Center, would lead the Genesis Mishap Investigation Board (MIB) in an effort to determine the exact cause of the disaster. The group is due to report back in mid-November.
The optimistic assessment led one reporter to ask if future sample-return missions might forego the theatrics of using Hollywood stunt pilots to make mid-air retrievals of capsules, and instead simply design the shells to survive a freefall.
"The lessons from this one will affect all future sample returns," said Gentry Lee, a JPL engineer.
"There she is! Not so wounded as we were led to believe. So much the better."
Anything to get Phil Collins away from the microphone and strictly in charge of drums.
Oh,the other Genesis...
If you think
Am I the only one who is disturbed by the line that they were "using a flashlight and a small mirror on a stick to explore inside the fractured, garbage-can-sized capsule." This is Nasa... they can't use a tiny camera in there? They have to tape a mirror on the end of a stick and peek around? Reminds me of a line in "Clay Pigeons" when Deputy Barney is poking a body with a stick and when asked why he said "I was just checkin' somethin'"
I think the engineers behind this one deserver a few pats on the back. Even though the parachutes never deployed and this thing fell to the Earth, there's still usable samples inside. Just goes to show that this thing was better built than a lot of stuff we use.
"Sevilla said experts are 'peeling back the layers of the onion,' using a flashlight and a small mirror on a stick to explore inside the fractured, garbage-can-sized capsule."
A flashlight and a small mirror on a stick...only cutting edge technology will do for NASA...
I guess I'm not too surprised. Commercial airliner black boxes seem to be able to survive all sorts of crashes and accidents, and while I realize that the weight limits on components sent into space are far more strict than the weight limits on regular aircraft, I'd expect (hope) that NASA has better technology to work with.
Of course there's also the differences between the scientific equipment used by NASA and the simple recording equipment used in aircraft, but again I'd like to think that NASA is on top of such things.
I submitted the *exact* same story two days ago, BUT I'M NOT BITTER! Anyway, although the official web site originally had a bunch pictures of the recovery team with their unprotected hands all over the spacecraft remains, it seems they've moved it to a clean room...
"Who are in control, they are not in control of anything - they don't even control themselves!" - Glen Beck
(looks through microscope and sorts through particles with tweezers)
Utah, Utah, Utah, Utah, Utah, Utah, Utah, Solar!, Utah, Utah, Utah......
-Randy
1 Probe $280 Million Dollars 2 Stunt Helicopters $30 Million Dollars Watching a 280 million dollar probe crash at 200 MPH.... PRICELESS Money cant buy everything, but i bet this time it bought the lowest bidder :-)
http://www.DaveNet.biz/
Khan "Then you will transfer all data pertaining the project named..Genesis"
Kirk "Genesis? What's that?"
Khan "Don't insult my intelligence Kirk"
Kirk "Im not, the enterprise "SuperComputer," is working busily to find money-saving deals for you. You can even name your own price for this 'Genesis' "
Khan "Damn, I payed too much for staying at Ceti Alpha V"
Comment removed based on user account deletion
should be easy to tell the difference between solar wind particles which impacted the collectors at several km/s vs dust particles which simply settled on the surface.
Not to be too tinfoil hatted here but how can we believe anything they are saying?
Who is going to verify their findings? What if this is all just some smoke and mirror news stories now so we all thing "yea they'll get something for the $260 million spent" only to never ever hear about it again.
Before the thing even entered the atmosphere we had JPLers saying ANY crash would destroy the experiments. Well we got 200+ mph into the earth, split open, dust everywhere, broken little bits but everything is going to be A OK.
Huh?
Apple free since 1990!
OK, maybe one of you lab rats can answer this but...
Call me irresponsible, but this guy went to all the effort to cover himself, then he leans over WITHOUT A MASK to work on a plate full of DUST!
I need a mask!
Frank W. Miller
Obligatory Simpsons' quote
Homer: It's just a little dirty. It's still good, it's still good!
D6 63 0D 70 89 81 BB 8E 7B 7C 5F 5D 54 EA AB 73
And just hope that the next failure isn't in the reentry calculations.
... yeah, ok, you might bullseye a gopher.
Because lawn dart in the middle of a Utah testing ground
A lawn dart in the middle of Salt Lake city would be a hell of a thing to list on the morning traffic reports. "Aaaand on route-92 we've got all lanes blocked, after NASA's newest probe bulls-eyed a Silverado. Damage should be cleared out in the next two hours, but it'll take a week to get rid of all the idiot tourists. Suggest you take a different route."
____________________
This mind intentionally left blank.
wiping off candy he dropped in the dirt, saying "it's still good..." with just a hint of doubt in his voice.
sigs are for losers (except to point out that sigs are for losers)
Future scientific analysis will show that the matter of our solar system is made out of a sandy substance that comes from a region of space called yootah. It is everywhere and permeates everything as we know it.
This also has lead to new techniques at Nasa that will allow them to rescue expensive space missions with a pair of tweezers.
All in all, I'd call it a good day.
Take the cheese to sickbay, the doctor should see it as soon as possible - B'Elanna Torres, "Learning Curve"