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.
For more information about Phoenix, visit http://phoenix.lpl.arizona.edu and http://www.nasa.gov/phoenix.MEDIA CONTACTS:
Lori Stiles | University of Arizona
MEMS chips get metatlenses
21.02.2018 | American Institute of Physics
International team publishes roadmap to enhance radioresistance for space colonization
21.02.2018 | Biogerontology Research Foundation
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...
Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...
Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters
Quantum computer parts are sensitive and need to be cooled to very low temperatures. Their tiny size makes them particularly susceptible to a temperature...
15.02.2018 | Event News
13.02.2018 | Event News
12.02.2018 | Event News
21.02.2018 | Life Sciences
21.02.2018 | Life Sciences
21.02.2018 | Materials Sciences