Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

NASA's Phoenix Retesting Release of Martian Soil

04.06.2008
Engineers and scientists operating NASA's Phoenix Mars Lander decided early today to repeat a practice of releasing Martian soil from the scoop on the lander's Robotic Arm.

When the lander collected and released its first scoopful of soil on Sunday, some of the sample stuck to the scoop. The team told Phoenix this morning to lift another surface sample and release it, with more extensive imaging of the steps in the process.

"We are proceeding cautiously," said Phoenix principal investigator Peter Smith of The University of Arizona. "Before we begin delivering samples to the instruments on the deck, we want a good understanding of how the soil behaves."

An image of one of the analytical instruments received Monday night underscored the need for precise release of samples. It shows the two spring-loaded doors on one of the tiny ovens of the Thermal and Evolved-Gas Analyzer after a command for them to open in preparation for receiving the instrument's first soil sample. One opened fully, the other partially. Phoenix engineers said the opening is wide enough to receive a sample, and that it might still open further with daily temperature changes.

The Phoenix Mission is led by The University of Arizona, on behalf of NASA.
Project management of the mission is by NASA's Jet Propulsion Laboratory, Pasadena, Calif. Spacecraft development is by Lockheed Martin Space Systems, Denver.

For more information about Phoenix, visit http://phoenix.lpl.arizona.edu and http://www.nasa.gov/phoenix.

MEDIA CONTACTS:
Sara Hammond, UA (520-626-1974; shammond@lpl.arizona.edu) Guy Webster, JPL (818-354-5011; guy.webster@jpl.nasa.gov) Dwayne Brown, NASA Headquarters (202-358-1726; dwayne.c.brown@nasa.gov)

Lori Stiles | University of Arizona
Further information:
http://www.arizona.edu

More articles from Physics and Astronomy:

nachricht Study offers new theoretical approach to describing non-equilibrium phase transitions
27.04.2017 | DOE/Argonne National Laboratory

nachricht SwRI-led team discovers lull in Mars' giant impact history
26.04.2017 | Southwest Research Institute

All articles from Physics and Astronomy >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Making lightweight construction suitable for series production

More and more automobile companies are focusing on body parts made of carbon fiber reinforced plastics (CFRP). However, manufacturing and repair costs must be further reduced in order to make CFRP more economical in use. Together with the Volkswagen AG and five other partners in the project HolQueSt 3D, the Laser Zentrum Hannover e.V. (LZH) has developed laser processes for the automatic trimming, drilling and repair of three-dimensional components.

Automated manufacturing processes are the basis for ultimately establishing the series production of CFRP components. In the project HolQueSt 3D, the LZH has...

Im Focus: Wonder material? Novel nanotube structure strengthens thin films for flexible electronics

Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.

"The structural robustness of thin metal films has significant importance for the reliable operation of smart skin and flexible electronics including...

Im Focus: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Fighting drug resistant tuberculosis – InfectoGnostics meets MYCO-NET² partners in Peru

28.04.2017 | Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

 
Latest News

Wireless power can drive tiny electronic devices in the GI tract

28.04.2017 | Medical Engineering

Ice cave in Transylvania yields window into region's past

28.04.2017 | Earth Sciences

Nose2Brain – Better Therapy for Multiple Sclerosis

28.04.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>