Clarksville, TN Online: News, Opinion, Arts & Entertainment.


Topic: Hampton VA

NASA’s Coral Reef Airborne Laboratory (CORAL) to begin detailed survey of Coral Reefs

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – A new three-year NASA field expedition gets underway this year that will use advanced instruments on airplanes and in the water to survey more of the world’s coral reefs, and in far greater detail, than ever before.

The COral Reef Airborne Laboratory (CORAL) will measure the condition of these threatened ecosystems and create a unique database of uniform scale and quality.

Coral reefs, sometimes called the rainforests of the sea, are home to a quarter of all ocean fish species. They protect shorelines from storms and provide food for millions of people, yet very little of the world’s reef area has been studied scientifically.

Coral reef in the Mariana Islands. (NOAA/David Burdick)

Coral reef in the Mariana Islands. (NOAA/David Burdick)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA Awards prototype Robots to Two University’s for Research and Development

 

Written by Gina Anderson
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – Humanoid robots will be helpful to astronauts on our journey to Mars, so NASA has awarded prototypes to two universities for advanced research and development work.

NASA is interested in humanoid robots because they can help or even take the place of astronauts working in extreme space environments. Robots, like NASA’s R5, could be used in future NASA missions either as precursor robots performing mission tasks before humans arrive or as human-assistive robots actively collaborating with the human crew.

NASA’s R5 robot, which is NASA's newest humanoid robot and was built to compete in the DARPA Robotics Challenge. Image released Dec. 12, 2013. (NASA)

NASA’s R5 robot, which is NASA’s newest humanoid robot and was built to compete in the DARPA Robotics Challenge. Image released Dec. 12, 2013. (NASA)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA’s Mars Mission Spinoffs Part 1: Stayin’ Alive With Life Support Spinoffs

 

Written by Joshua Buck
Public Affairs Officer, NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – Imagine a world with extreme temperatures that can wreak havoc on unprotected spacecraft and habitat components; a world where water is so scarce that plants are outfitted with sensors so farmers can avoid overwatering them; a world where precious water supplies are found in underground oases by satellites in orbit; a world where systems filter, recycle and purify air for the survival of inhabitants huddled in shelters.

Although images of human habitation on Mars may have filled your mind, the world just described is actually Earth, and the technologies cited are spinoffs, or technologies developed by the American space program that have gone on to benefit the public.

GFT LLC’s highly flexible polyimide foam—seen here during testing at NASA's Kennedy Space Center in Florida—provides an ideal insulation for pipes in cryogenic and other industrial and marine applications. (GFT LLC)

GFT LLC’s highly flexible polyimide foam—seen here during testing at NASA’s Kennedy Space Center in Florida—provides an ideal insulation for pipes in cryogenic and other industrial and marine applications. (GFT LLC)

«Read the rest of this article»

Sections: Technology | No Comments
 


NASA’s DC-8 Airborne Laboratory begins reseach into Nighttime Thunderstorms over the Great Plains

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – NASA has joined a multi-agency field campaign studying summer storm systems in the U.S. Great Plains to find out why they often form after the sun goes down instead of during the heat of the day.

The Plains Elevated Convection at Night, or PECAN, project began June 1st and continues through mid-July. Participants from eight research laboratories and 14 universities are collecting storm data to find out how and why storms form.

NASA Takes to Kansas Skies to Study Nighttime Thunderstorms

NASA Takes to Kansas Skies to Study Nighttime Thunderstorms

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA’s initial tests of Morphing Wing Technology a Success

 

Written by J.D. Harrington
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – NASA researchers, working in concert with the Air Force Research Laboratory (AFRL) and FlexSys Inc., of Ann Arbor, Michigan, successfully completed initial flight tests of a new morphing wing technology that has the potential to save millions of dollars annually in fuel costs, reduce airframe weight and decrease aircraft noise during takeoffs and landings.

The test team at NASA’s Armstrong Flight Research Center in Edwards, California, flew 22 research flights during the past six months with experimental Adaptive Compliant Trailing Edge (ACTE) flight control surfaces that offer significant improvements over conventional flaps used on existing aircraft.

NASA successfully completed flight tests of a morphing wing technology. Flap angles were adjusted from -2 degrees up to 30 degrees during the six months of testing. (NASA)

NASA successfully completed flight tests of a morphing wing technology. Flap angles were adjusted from -2 degrees up to 30 degrees during the six months of testing. (NASA)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA’s Orion spacecraft test flight data used to prepare for future missions

 

NASA

NASA - National Aeronautics and Space AdministrationWashington, D.C. – NASA’s Orion spacecraft continues on the agency’s journey to Mars as engineers analyze data from the spacecraft’s December flight test and make progress developing and building the spacecraft for its first mission atop NASA Space Launch System (SLS) heavy-lift rocket. On future missions, Orion will send astronauts to an asteroid and onward toward the Red Planet.

At machine houses across the country, elements of the primary structure for the next Orion to fly in space are coming together. Avionics components are being built and simulators for the ESA (European Space Agency)-built service module that will house the spacecraft’s propulsion and solar arrays are being delivered.

The United Launch Alliance Delta IV Heavy rocket with NASA’s Orion spacecraft mounted atop, lifts off from Cape Canaveral Air Force Station's Space Launch Complex 37 at at 7:05am EST, Friday, Dec. 5, 2014, in Florida. (NASA/Bill Ingalls)

The United Launch Alliance Delta IV Heavy rocket with NASA’s Orion spacecraft mounted atop, lifts off from Cape Canaveral Air Force Station’s Space Launch Complex 37 at at 7:05am EST, Friday, Dec. 5, 2014, in Florida. (NASA/Bill Ingalls)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA takes a look back at 2014

 

Written by David Weaver
NASA Headquarters

NASA - National Aeronautics and Space AdministrationWashington, D.C. – In 2014, NASA took significant steps on the agency’s journey to Mars — testing cutting-edge technologies and making scientific discoveries while studying our changing Earth and the infinite universe as the agency made progress on the next generation of air travel.

“We continued to make great progress on our journey to Mars this year, awarding contracts to American companies who will return human space flight launches to U.S. soil, advancing space technology development; and successfully completing the first flight of Orion, the next deep space spacecraft in which our astronauts will travel,” said NASA Administrator Charles Bolden. “We moved forward on our work to create quieter, greener airplanes and develop technologies to make air travel more efficient; and we advanced our study of our changing home planet, Earth, while increasing our understanding of others in our solar system and beyond.”

YouTube Preview Image «Read the rest of this article»

Sections: Technology | No Comments
 


NASA developing ECOSTRESS instrument to analyze plant reactions to heat and water stress

 

Written by Alan Buis
NASA’s Jet Propulsion Laboratory

NASA - National Aeronautics and Space AdministrationPasadena, CA – A new space-based instrument to study how effectively plants use water is being developed at NASA’s Jet Propulsion Laboratory, Pasadena, California. The instrument, called the ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS), will monitor one of the most basic processes in living plants: the loss of water through the tiny pores in leaves.

When people lose water through their pores, the process is called sweating. The related process in plants is known as transpiration. Because water that evaporates from soil around plants also affects the amount of water that plants can use, ECOSTRESS will measure combined evaporation and transpiration, known as evapotranspiration.

NASA's ECOSTRESS will monitor how plants react to heat and water stress. (Wikimedia Commons)

NASA’s ECOSTRESS will monitor how plants react to heat and water stress. (Wikimedia Commons)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA’s Global Hawk research aircraft finishes Climate Change study

 

Written by Rachel Hoover
NASA Ames Research Center

NASA - National Aeronautics and Space AdministrationMountain View, CA – NASA’s Global Hawk research aircraft returned to its base at NASA’s Armstrong Flight Research Center at Edwards Air Force Base, CA, early Friday morning March 14th, marking the completion of flights in support of this year’s Airborne Tropical Tropopause Experiment (ATTREX), a multi-year NASA airborne science campaign.

On February 13th, the autonomously operated aircraft began conducting science flights from Andersen Air Force Base on Guam in the western Pacific region on a mission to track changes in the upper atmosphere and help researchers understand how these changes affect Earth’s climate.

NASA's Global Hawk No. 872 flares for landing at Andersen Air Force Base on Guam to begin the 2014 ATTREX climate-change mission Jan. 17th. The two-month-long airborne science flight campaign wrapped up with the aircraft's return to NASA's Armstrong Flight Research Center March 14th. (U.S. Air Force)

NASA’s Global Hawk No. 872 flares for landing at Andersen Air Force Base on Guam to begin the 2014 ATTREX climate-change mission Jan. 17th. The two-month-long airborne science flight campaign wrapped up with the aircraft’s return to NASA’s Armstrong Flight Research Center March 14th. (U.S. Air Force)

«Read the rest of this article»

Sections: Technology | No Comments
 

NASA’s Langley Research Center to Crash Test Helicopter for Safety Study

 

Written by Kathy Barnstorff
NASA Langley Research Center

NASA - National Aeronautics and Space AdministrationHampton, VA – Anybody who says NASA researchers don’t know how to have a smashing good time has not met a team at NASA’s Langley Research Center in Hampton, VA.

They are test engineers whose job it is to make aircraft safer by crashing them.

In late August those engineers plan to drop a 45-foot long helicopter fuselage from about 30 feet to test improved seat belts and seats and to collect crash worthiness data.

NASA's Langley Research Center engineers are scheduled to crash test a former Marine helicopter at the historic Landing and Impact Research facility. The fuselage is painted in black polka dots as part of a high speed photographic technique. (Image Credit: NASA Langley / David C. Bowman)

NASA’s Langley Research Center engineers are scheduled to crash test a former Marine helicopter at the historic Landing and Impact Research facility. The fuselage is painted in black polka dots as part of a high speed photographic technique. (Image Credit: NASA Langley / David C. Bowman)

«Read the rest of this article»

Sections: Technology | No Comments
 


Page 1 of 212

Personal Controls

Archives

    February 2016
    S M T W T F S
    « Jan    
     123456
    78910111213
    14151617181920
    21222324252627
    2829