j'ai une grande passion dans l'aréonautique
Science & Technology: Home page Cassini-Huygens Participating Scientists Announcement of Opportunity 2013 08 March 2013 The scientific community is invited to submit proposals for Participating Scientists (PS) to the Cassini-Huygens mission. This Announcement of Opportunity is published jointly by ESA, NASA, and ASI. This year proposals are being taken via a two-step process. Step-1 proposals are required. The deadline for submission of Step-1 proposals is 26 March 2013.
Nano electronics; new devices and incremental nanotechnology Guosheng Cheng - Yale University, USA AWAITING CAPTION ... Elena Cimpoiasu - Yale University, USA AWAITING CAPTION ... Paul Edwards - University of Strathclyde, UK SEM image of an array of gallium nitride micropyramids ... Stan Guthrie - Yale University, USA TEM image of a CVD nanowire with a 10 nm amorphous coating ... Marcus D.
Research teams are trying different approaches within the nanotechnological field to improve water membrane technologies. One of these is to improve water purification by using nature’s own water-transporting channels, aquaporins. Nanotechnological innovations can improve water purification
Nanoscope peers beyond the limits of light
A folding ceramic
Earth from Space This true-color image shows North and South America as they would appear from space 35,000 km (22,000 miles) above the Earth. The image is a combination of data from two satellites. The Moderate Resolution Imaging Spectroradiometer (MODIS) instrument aboard NASA’s Terra satellite collected the land surface data over 16 days, while NOAA’s Geostationary Operational Environmental Satellite (GOES) produced a snapshot of the Earth’s clouds. Image created by Reto Stöckli, Nazmi El Saleous, and Marit Jentoft-Nilsen, NASA GSFC
NASA Light Technology Successfully Reduces Cancer Patients Painful Side Effects from Radiation and Chemotherapy
Multimedia - Video Gallery
It's not exactly young love, but some might find it romantic. On Valentine's Day, an aging Lothario that has been flitting from beauty to beauty through the solar system will make his final stop, taking pictures of a battered dowager to send to the folks back home before disappearing forever. The Stardust spacecraft, which has already taken images of asteroid Annefrank and captured interstellar dust from comet Wild 2, on Monday night will swing by comet Tempel 1. There, it will take new pictures of the devastation wrought on the comet by NASA's 2005 Deep Impact mission. NASA spacecraft due for rendezvous with comet Tempel 1
The European Space Agency ( ESA ) ( French : l' Agence spatiale européenne - ASE ; German : Europäische Weltraumorganisation ) is an intergovernmental organisation dedicated to the exploration of space , currently with 20 member states. Established in 1975 and headquartered in Paris, France , ESA has a staff of more than 2,000 with an annual budget of about €4.02 billion / US$5.38 billion (2012). [ 1 ] ESA's space flight program includes human spaceflight, mainly through the participation in the International Space Station program , the launch and operations of unmanned exploration missions to other planets and the Moon, Earth observation, science, telecommunication as well as maintaining a major spaceport , the Guiana Space Centre at Kourou , French Guiana , and designing launch vehicles. The main European launch vehicle Ariane 5 is operated through Arianespace with ESA sharing in the costs of launching and further developing this launch vehicle. European Space Agency
fusées à eau ; Papyjo ; Fusées à flux direct Fusees Fusee m.à j. le : 24-jul-08
Encore expérimental, l’avion Solar Impulse du Suisse Bertrand Piccard a décollé ce matin de l’aéroport militaire suisse de Payerne pour effectuer son premier vol international. Il devrait atterrir dans la soirée à Bruxelles. C’est sous un grand ciel bleu vers 6h40 GMT que le Solar Impulse a décollé de Suisse ce vendredi, a constaté l’ AFP . L’avion Solar Impulse effectue son premier vol international