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Showing posts with label Mercury MESSENGER. Show all posts
Showing posts with label Mercury MESSENGER. Show all posts

Friday, November 06, 2009

Potpourri CX

Friday night, and I've got an inbox to clear out. Consider yourself warned.

What has the space program done for you lately? Check out the NASA Spinoff site.

Extra credit info from Hu: The X-37B is scheduled to fly in April 2010.

Want an opportunity to help the space program? The letter posted here is being passed around Capitol Hill to get members of Congress and President Obama to support a markup of $3 billion to NASA's human spaceflight budget. This is necessary if we are going to get the Constellation Program on the right track. Truth be told, NASA needs an extra $3B per year for the next 20-30 years or more to develop a truly useful exploration program that pushes the boundaries of technology and sends humans to really cool places. But heck, you've got to start somewhere.

This press release from my NASA PAO feed deserves to be quoted in full:

From: NASA News [mailto:hqnews@mediaservices.nasa.gov]
Sent: Monday, November 02, 2009 5:52 PM
To: NASA News
Subject: NASA and X Prize Announce Winners of Lunar Lander Challenge

Nov. 02, 2009

Sonja Alexander
Headquarters, Washington
202-358-1761
sonja.r.alexander@nasa.gov
RELEASE: 09-258

NASA AND X PRIZE ANNOUNCE WINNERS OF LUNAR LANDER CHALLENGE

WASHINGTON -- NASA will award $1.65 million in prize money Thursday to a pair of innovative aerospace companies that successfully simulated landing a spacecraft on the moon and lifting off again.

NASA's Centennial Challenges program will give a $1 million first prize to Masten Space Systems of Mojave, Calif., and a $500,000 second prize to Armadillo Aerospace of Rockwall, Tex., for their Northrop Grumman Lunar Lander Challenge flights. The competition was managed by the X PRIZE Foundation.

The Northrop Grumman Corporation is a commercial sponsor that provided operating funds for the contest to the X PRIZE Foundation. An awards ceremony for the winning teams will be held at noon on Nov. 5 in room 2325 of the Rayburn House Office Building in Washington. Journalists should contact Sonja Alexander at 202-358-1761 for more information about the ceremony.

The Northrop Grumman Lunar Lander Challenge involves building and flying a rocket-powered vehicle that simulates the flight of a vehicle on the moon. The lander must take off vertically then travel horizontally, flying a mission profile designed to demonstrate both power and control before landing accurately at another spot. The same vehicle then must take off again, travel horizontally back to its original takeoff point and land successfully, all within a two-hour-and-15-minute time period.

The challenge requires exacting control and navigation, as well as precise control of engine thrust, all done automatically. The rocket's engine must be started twice in a short time with no ground servicing other than refueling. This represents the technical challenges involved in operating a reusable vehicle that could land on the moon.

The prize purse is divided into first and second prizes for Level 1 and Level 2. Level 1 requires a flight duration of at least 90 seconds on each flight and Level 2 requires a duration of at least 180 seconds. One of the landings for a Level 2 attempt must be made on a simulated lunar terrain with rocks and craters.

Masten Space Systems met the Level 2 requirements by achieving accurate landings and captured the first place prize during flights of their "Xoie" (pronounced "Zoey") vehicle Oct. 30 at the Mojave Air and Space Port. Masten also claimed a $150,000 prize as part of the Level 1 competition.

Armadillo Aerospace was the first team to qualify for the Level 2 prize with successful flights of its Scorpius rocket Sept. 12 in Caddo Mills, Tex. Armadillo placed second in the Level 2 competition, earning a $500,000 prize.

The average landing accuracy determined which teams would receive first and second place prizes. The Masten team achieved an average accuracy of 7.5 inches while Armadillo Aerospace's average accuracy was 34 inches.

The events of the past two months have brought the four-year Northrop Grumman Lunar Lander Challenge to a conclusion. All $2 million in prize money has been awarded.

"The Northrop Grumman Lunar Lander Challenge has had its intended impact, with impressive performances by multiple teams representing a new generation of aerospace entrepreneurs" said Andrew Petro, NASA's Centennial Challenge program manager at NASA Headquarters in Washington. "These companies have demonstrated reusable vehicles with rapid turnaround and a surprising degree of precision in flight, and they have done all this at a much lower cost than many thought possible."

Four teams had been in pursuit of the 2009 Lunar Lander Challenge prizes during the competition that opened in July. The BonNova team dropped out of the competition last week. Unreasonable Rocket, a father-and-son team from Solana Beach, Calif., conducted flight attempts during the final days of the competition but did not complete any qualifying flights.

In the Level 1 competition, Armadillo Aerospace previously claimed the first place prize of $350,000 in 2008. Masten Space Systems qualified for the remaining second place prize on Oct. 7, 2009, with an average landing accuracy of 6.3 inches. Because there were no other qualifying Level 1 flights this year, the Masten team will receive the second place prize of $150,000.

NASA's Centennial Challenges program's goals are to drive progress in aerospace technology that is of value to NASA's missions; encourage participation of independent teams, individual inventors, student groups and private companies of all sizes in aerospace research and development; and find innovative solutions to technical challenges through competition and cooperation.

The Northop Grumman Lunar Lander Challenge is one of six Centennial Challenges managed by NASA's Innovative Partnership Program. The competition was managed for NASA at no cost to the taxpayer by the X PRIZE Foundation under a Space Act Agreement. NASA provided all of the prize funds.

For more information on Centennial Challenges, visit: http://www.nasa.gov/offices/ipp/innovation_incubator/cc_home.html

Congratulations to Masten Space Systems!

Did you know Mercury had seasons? That's just one thing the Mercury MESSENGER probe has been discovering during its flyby missions.

Speaking of planets, it's getting crowded in the sky--32 new extrasolar planets (that is, planets outside our solar system) have been discovered.

A Look At NASA’s Social Media Program
http://searchengineland.com/a-look-at-nasas-social-media-program-28932

From Doc: This is just wild...someone has taken the time to do a visual diagram of the primary characters in several epic movies or movie series (Lord of the Rings, Star Wars, etc.) and their proximity to each other over the course of the story. The character lines for Twelve Angry Men are just a hoot.









There's an educator's conference on Apollo at the Air & Space Museum in Washington, DC, November 10.

After all the fun we had with triboelectrification on Ares I-X, this t-shirt was pretty funny.

And that, as they say, is that. Have a splendid weekend. Please pray for the families of those shot and killed at Fort Hood.

Thursday, April 30, 2009

Potpourri XXX

For those of you new to this site, this is NOT a porn site, so get that "XXX" idea out of your head. If you want to stick around and get educated and entertained a little bit, by all means, stick around. For the rest of you, I offer another set of odd links and bits that struck my fancy. Read on!

NASA's Mercury MESSENGER planetary orbiter has found signs that the planet Mercury had an active, volcanic past and a highly variable magnetosphere.

AvWeb posted a PDF of a document that looks like an FAA notice to air traffic controllers in the New York City area. Never seen one of these before, but it looks plausible. Still not expecting an apology from the president.

A notice from Robin Henderson, Associate Director at Marshall Space Flight Center, regarding the H1N1 flu:

Message from Robin Henderson, Associate Director
In light of last evening’s Madison County Emergency Management Agency’s (EMA) announcements, I am writing to assure you that we are following Marshall’s Emergency Management Plan concerning Pandemic Disease Events. We are taking all appropriate precautions to ensure the safety and well being of all Marshall employees and their families.
We want everyone to know that there is no medical emergency at this time. Thus far, no H1N1 virus (swine) flu cases have been identified on Redstone Arsenal.
As a precautionary measure, to protect the health of all those under the age of 18, all youth activities and operations on the Arsenal will be suspended through Sunday, May 3. This suspension includes the Marshall Child Development Center. Redstone Arsenal has suspended all Redstone related School Age Services, Youth Services and associated youth sporting events, as well as Chapel Youth events and worship services involving children.
Additionally, the Saturday, May 2, Morale Welfare and Recreation Block Party has also been postponed. As has been announced, Marshall Space Flight Center has issued a liberal leave policy, except for emergency essential personnel, effective today and tomorrow, for those employees who need to care for their children or feel the need to stay away from a public environment. A decision will be made if continuation of the liberal leave policy is necessary beyond Sunday, May 3.

If you and/or a family member have flu-like symptoms – fever, body aches, runny nose, sore throat, nausea, vomiting or diarrhea – contact your health care provider. Your health care provider will determine whether influenza testing or treatment is needed. If you are sick, you should stay home and avoid all contact with other people to keep from spreading your illness to others. We are asking that you not go to the medical center with these symptoms as this is contrary to Center for Disease Control
recommendations.

If you and/or a family member becomes ill and experiences any of the following warning signs, seek emergency medical care:

In children, emergency warning signs that need urgent medical attention include: fast breathing or trouble breathing, bluish skin color, not drinking enough fluids, not waking up or not interacting, being so irritable that the child does not want to be held, flu-like symptoms improve but then return with fever and worse cough, fever with a rash.

In adults, emergency warning signs that need urgent medical attention include: difficulty breathing or shortness of breath, pain or pressure in the chest or abdomen,
sudden dizziness, confusion.

For information about precautions, follow this link to the CDC’s Swine Flu Website: http://www.cdc.gov/swineflu/swineflu_you.htm

Recommendations on any further actions the Center or Agency may take will be released through Marshall communications vehicles. Please be advised that we will utilize multiple communication vehicles to ensure that you are informed and updated as further information or decisions become available. Latest information also is available by phone, call (256)544-HELP, Option 5.

On my end of things, I turned in my emergency contact information to the powers that be so they know who to contact if I get a sniffle. Sigh...I know it's serious. I just shake my head in dismay at the near-overreaction to things.

NASAWatch's snark drives me up the wall, but they do link to some interesting news sites. I suggest reading the news stories connected with layoffs at Kennedy Space Center and possible changes to the Constellation Program's ends and architecture.

An adult beverage recommendation from long-lost-high-school-buddy Joanna: Evan Williams whiskey, just in time for the Kentucky Derby on Saturday.

New internet nomenclature from Doc:

astroturfing, v. An internet practice whereby companies have employees create artificial “grassroots” movements to gin up support for their products.