Triboelectrification tried to thwart NASA’s first flight demonstration for the next generation manned space flight program, however, it came up empty as the Ares I-X flew beautifully into the Florida sky.
Ares I-X performs flawless rotation shortly into flight. Photo: Ron Beard
Ares I-X creates sonic shockwaves while breaking the sound barrier.Photo: Ron Beard
All initial signs of the flight demonstration are good.Of course, Ares I-X’s real success will come several weeks from now when all of the data is collected, analyzed and utilized to develop a new space flight vehicle.This data is exactly what triboelectrification could have compromised.
What is triboelectrification?Quite simply, it is what kids have been doing to their siblings and friends for years; shuffling their feet and shocking their intended targets with an unsuspecting electrically charged touch.Obviously, in the case of Ares I-X, there were more significant consequences than an angry peer.
Let’s break the word down.Tribo is the Greek root, meaning friction.According to the Oxford English Dictionary, tribology “is the study of friction, wear and lubrication and the design of bearings; the science of interacting surfaces in relative motion.”So, the big concern around launch time of Ares I-X was that building electrostatic charges would be created by the friction created on and around Ares I-X during the flight.If those electrostatic charges discharged onto the rocket, many of the data collecting sensors might be compromised.If the data was compromised, NASA would have an aesthetically pleasing flight to remember but very little data to use to improving the vehicle.
The next obvious question is why tribolelectrification isn’t a concern for other launches (Saturn V launches, Shuttle launches, etc.)? The decals on Ares I-X were a possible culprit.If that is true, then NASA should have used the very popular Triboelectrification NASA EDGE stickers/decals.I can’t vouch for the other vehicles, but my guess is that NASA EDGE will be an intregal part of the soon to be formed anti-triboelectrification task force.The first order of business; all wool sweaters, hush puppies and shag carpet will be banned from NASA Centers.It is a symbolic move, to be sure.But it is a start.
BLACK POINT LAVA FLOW, AZ (NASA EDGE PRESS) Life moves pretty fast across the lava flow in Arizona for the NASA Desert Research and Technology Studies Team (D-RATS.) At approximately 7:00am local time, NASA EDGE Set Therapist and Everyman were separated from their more studious counterparts and whisked away to the remote LER testing area by D-RATS taskmasters Joe Kosmo and Barbara Romig for exclusive coverage of the eighth day of a 14 day mission.
NASA EDGE brought back some stunning video and photos, but Ron explained that the pictures don’t tell the entire story.
“It’s really the little things.We were instructed not to interact with the two test subjects.I mean, if they are staring into the sun and claiming that they’re heading North, you don’t correct them.Not that that happened.That was just an example.”
Franklin added, “We are so used to correcting the Co-Host.It was actually a challenge not to interact or intervene.But it’s cool, because everybody learns more by working through the errors and kinks along the way.”
Despite dry heat, malfunctioning communications equipment, uncooperative weather and a relentlessly rugged drive into the desert, the mission is going well and NASA, the D-RATS and even NASA EDGE are learning and making progress.
Joe Kosmo put it best when he said quite simply, “we are out here to learn.”
Here are just a few photos of today’s activity in the desert.
The LER drives toward some questionable weather. Credit: Ron Beard
Check out the cool observation bubble. Is that Brent in there? Credit: Ron Beard
They don't have full suits, but they are going through all of the important motions. Credit: Ron Beard
This pic would never be taken on the Moon, except for the thumbs up! Credit: Ron Beard
PROMONTORY, UT (NASA EDGE Press) - It is true. The original test time for the Ares 1st Stage Motor Test was postponed approximately 20 seconds from firing on August 27, 2009. Obviously, many people who were in attendance at ATK to witness this amazing event were sad to miss this spectacular demonstration. It did, however, give the NASA EDGE Co-Host the opportunity to reflect on the importance of tests and data collection.
"We were poised to witness a two minute, intense rocket test that is 'rumored' to turn sand into glass," said the perspiration covered NASA EDGE Co-Host. "Not getting an opportunity to collect some fresh glass souvenirs, certainly makes you stop and think."
AKT, NASA Officials and even the NASA EDGE Host were eventually able to explain to the Co-Host how important safety and integrity of the data collected are to the success of a given test.The delay, while not a result of a safety concern, was made to insure that the necessary data would be measured at firing of the rocket motor.
“I get it.I really do,” rambled the Co-Host.“It is kind of like taking pictures with cameras without any film.You can get a lot of things right, but have nothing to analyze in the end.”
Clearly, the Co-Host’s comprehension needs work, but ATK, NASA and everyone involved in making the test a success is working toward rescheduling the test to insure that they will learn everything they can to make Ares I NASA’s next launch vehicle.
What a great mission so far for the crew of Atlantis. It's been fun the past week watching John Grunsfeld, Drew Feustel, Mike Massimino, and Mike Good work on Hubble. It was also great to see the entire crew (including Scott "Scooter" Altman, Greg "Ray J" Johnson, and Megan McArthur) during the live press conference from space. The NASA EDGE team will never forget this mission because we had the chance to hang out with the crew, especially Drew Feustel and Mike Good. It started back in 2008 when we first met Drew during the Hot Laps event at Daytona International Speedway. NASA was celebrating its 50th anniversary and Daytona was celebrating the 50th running of the Daytona 500. We shot Drew for our "Last Mission to Hubble" vodcast. If you haven't seen it, go to http://www.nasa.gov/multimedia/podcasting/nasaedge/NE00_Last_Mission_Hubble.html.
Chris, Drew, and Blair change a tire at the Daytona Experience. Credit: NASA EDGE/Ron Beard
I still think the training in the above pic helped Drew muscle a tough bolt loose during EVA 1. A couple of weeks later we met Mike Good at the Daytona 500 race. We also shot him for the Hubble vodcast. Mike hung out with us all day and he had a chance to sign autographs.
Chris, Mike Good, and Ron pose for a picture along the track wall. Credit: NASA EDGE/Blair Allen
Mike actually signed the track wall and we have some good close-ups of it. In fact, we are convinced this was part of his training to actually sign his name on Hubble during his last EVA. Still waiting to hear from Mike if he did this.
We shot the rest of the crew at NASA Johnson Space Center. I don't have a picture of it but Mike Massimino scared the daylights out of Blair. Imagine a 6'4" broad shoulder guy standing in front of a 5'0" red headed co-host (very intimidating). But seriously, we all had fun and the crew was very accomodating with our needs.
STS-125 Crew walk out. Credit: NASA EDGE/Chris Giersch
The crew walk out was really a huge deal for us because we heard Mike Good give us a shout out. In fact you can hear it on our latest NASA EDGE vodcast on STS-125. Download it today at http://www.nasa.gov/nasaedge.
STS-125 launch. Credit: NASA EDGE/Chris Giersch
The launch says it all. We have been very privileged to have worked with this fine crew and get the chance to spend some time with each of them. I know we've covered other shuttle missions in the past and probably will cover more in the future but I believe this will be a NASA EDGE favorite. This is our adopted crew and mission. They did it right and everyone should be proud of their accomplishments.
I do have one final wish. Scooter is responsible for "buzzing the tower" during the movie "Top Gun." Will he buzz the tower or VAB one final time?
Congratulations to the STS-125 crew and have a safe reentry and landing on Friday.
Here is a nice little piece of advice. Download the LRO/LCROSS vodcast (http://www.nasa.gov/multimedia/podcasting/nasaedge/NE00_LRO_LCROSS.html), watch intently, save up some money, go buy a nice lawn chair, a good 10-12 inch telescope and invite over some friends for one of the coolest scientific events since JJ Abrams decided to make the prequel to the Star Trek TV series. My friends, witness LRO and LCROSS.
Of course, the LCROSS impact won't happen for a few months, and by that time LRO will have plowed through many of its objectives. But what you might be able to see (I'm probably not correct about the specifics of my party preparation advice) is the impact plume of LCROSS's Centaur module after it slams into the surface of the Moon. Ordinarily this kind of destructive behavior is limited to Mythbusters, but NASA stands to gain tons of scientific data that will help us understand more about our Moon. Perhaps we will bust a few myths in the process.
When you see the show, you'll know a little bit more about what I mean. Be sure to check it out. Of course, if you have questions and comments, please leave them here. I'll be checking. I'm trying to plan my own LRO/LCROSS impact party, and I could use a few good ideas.
AstroJournalist Keith Cowing and Astronaut Scott Parazynski at Everest Base Camp. Photo: Yeti
Wow! Apparently, we have a small contingent of fans in Nepal!
Or course, they are not there for NASA EDGE. These two Everest Insiders and Outsiders are at Mount Everest base camp preparing to make their epic ascent to the summit. You can follow their progress, along with their entire team, at http://OnOrbit.com/Everest. And even though they have their very own goofy co-host, we expect nothing but success.
Congratulations to the 2009 Mission Madness winner - Superpressure Balloon. The Balloon Program Office is based out of Wallops Flight Facility on the eastern shore of Virginia. They did a great job of rallying their fan base to dominate the competition. Mars Rovers, Mars Odyssey, Expedition 1, Orion, New Horizons, and SOHO all fell victim to the mouse clicking of the SPB troops. I thought Orion had a shot to deflate SPB in the quarterfinals but they stopped voting on the second day around 6:45 PM. Then when New Horizons took a 2,500 vote lead going into day 2 of the semifinal round I thought for sure SPB was done. Not so fast my friends. SPB did one thing that none of the other mission voters were able to do and that is play each round for the full 39 hours.
Thank you to all who participated in the tournament, commented on the blog, and provided feedback on our social networking sites - Facebook and Twitter. We will compile all your suggestions and use them for next year's competition. Here's the breakdown of the votes count by round.
Round 1: 128,898
Round 2: 122,558
Round 3: 125,843
Quarterfinals: 156,594
Semifinals: 130,135
Finals: 78,417
Total Vote Count: 742,445
Is SPB the greatest NASA mission of all time? In my opinion - absolutely not, but there are a ton of people who now know about the Superpressure Balloon. In fact (and be honest), how many missions in the field of 64 did you learn about? How many didn't have a clue about some of the missions? Some of the objectives of the madness:
1. Allow the public and internal NASA to learn about 64 different missions. We tend to focus on one mission at a time.
2. Provide a fun and exciting way for the public to learn more about NASA in general.
3. Receive feedback from the public to see what types of missions they are interested in.
There are a few lessons learned from this experience and I am sure next year's competition will be even better. We'll have a new field of 64 with great missions that didn't get included this year. So start lobbying for your mission today so that they may have the chance to do what SPB did....shock the world.
And don't forget to keep watching NASA EDGE (http://www.nasa.gov/nasaedge), an inside and outside look at all things NASA. On tap down the road:
SPB is so confident of their victory that they voted for their chosen opponent!
No matter how you feel about how this competition has gone so far, SPB is in the driver seat, and they are daring anyone to challenge them. The only question left is whether or not SOHO can find enough supporters to vote for them for the entire 39 hours of the final round.
LRO, Apollo 11, Freedom 7 all had leads going into the final hour of voting before losing to late voting surges. Even Orion was competitive until the final 4 hours of their round against SPB.
SPB, soak your clicking fingers in palmolive for the weekend... wait, you guys don't need that. You have hardened callouses.
For all of you SOHO supporters, stretch, soak, rub, jazzercise... whatever you need to do. In roughly 57 hours, you'll need every mouse, mainframe and monitor you can access to deflate SPB.
Again, congratulations and good luck. And may the best* mission win.
The Co-Host
*I recognize that many people have contested the notion that this competition could actually reveal the best NASA mission. This is dramatic hyperbole for the sake of inspiring enthusiasm and the spirit of competition.