Quantcast

Latest Centre National d'Etudes Spatiales Stories

2009-10-20 16:21:00

HAMPTON, Va., Oct. 20 /PRNewswire-USNewswire/ -- An Earth observing satellite that provides new insight into the role that clouds and atmospheric aerosols play in regulating weather, climate, and air quality has hit its target two billion times. (Logo: http://www.newscom.com/cgi-bin/prnh/20081007/38461LOGO) The Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO) mission, developed by NASA's Langley Research Center, Hampton, Va., and the French space agency...

2009-04-16 13:19:00

HAMPTON, Va., April 16 /PRNewswire-USNewswire/ -- A space-borne lidar mission developed by NASA and the French space agency Centre National d'Etudes Spatiales (CNES) has successfully made the switch from its first laser to its back-up, guaranteeing a continued stream of data that is allowing scientists to better understand the complex roles clouds and aerosols play in Earth's climate. The extended data set will help capture the pattern of year-to-year variations in cloudiness and the...

b344547814c3b8477db9dd0c976f3f4d1
2009-01-26 16:37:48

Entries are now being welcomed for the 4th Global Trajectory Optimization Competition. The competition seeks to find the best solution to an interplanetary trajectory problem. It has proved a unique playground for researchers to test new ideas and to compare methods. Space travel can often be a long process, with years or even decades of cruise time before any science can be done. This competition was initiated in 2005 by ESA's Advanced Concepts Team to stimulate research into techniques for...

5ec5da67ae4ddf3daa2e9f87b4444a751
2008-07-30 12:00:00

Less than a month after launch, the NASA-French space agency Ocean Surface Topography Mission (OSTM)/Jason 2 oceanography satellite has produced its first complete maps of global ocean surface topography, surface wave height and wind speed. The new data will help scientists monitor changes in global sea level and the distribution of heat in the ocean. This information is used to monitor climate change and ocean circulation, and to enable more accurate weather, ocean and climate forecasts. The...

2008-07-30 12:01:03

To: TECHNOLOGY EDITORS Contact: Steve Cole, Headquarters, Washington, +1-202-358-0918, stephen.e.cole@nasa.gov, or Alan Buis, Jet Propulsion Laboratory, Pasadena, Calif., +1-818-354-0474, alan.buis@jpl.nasa.gov, both of NASA WASHINGTON, July 30 /PRNewswire-USNewswire/ -- Less than a month after launch, the NASA-French space agency Ocean Surface Topography Mission (OSTM)/Jason 2 oceanography satellite has produced its first complete maps of global ocean surface topography, surface wave...

b0b2a826c7151f534620c9c98a8558cf1
2006-01-05 18:15:18

JPL -- The joint NASA/Centre National d'Etudes Spatiales Topex/Poseidon oceanography satellite ceased operations after nearly 62,000 orbits of Earth. The spacecraft lost its ability to maneuver, bringing to a close a successful 13-year mission. "Topex/Poseidon revolutionized the study of Earth's oceans, providing the first continuous, global coverage of ocean surface topography and allowing us to see important week-to-week oceanic variations," said Dr. Mary Cleave, associate administrator...


Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
Related