Launched on 2 June 2003, after a six-month cruise at an average speed of about 10 kilometres per second and covering a distance of about 400 million kilometres, ESAs Mars Express will arrive at Mars on Christmas Day.
After a very complicated and challenging series of operations during the night of 24/25 December 2003, the probe will be injected into an elliptical orbit near the poles of the Red Planet, while the Beagle 2 lander – released from the mother craft six days earlier – is expected to touchdown on the surface of Mars.
The exciting event can be followed at ESAs European Space Operations Centre (ESOC) in Darmstadt, Germany, on Thursday, 25 December, from 01:30 to 14:00 , together with the mission managers, the operation teams, scientists and top ESA management, including ESAs Director-General Jean-Jacques Dordain, ESA’s Director of Science David Southwood and ESAs Director of Technical and Operational Support Gaele Winters. The highlights of the night will also be webcast over the internet at http://mars.esa.int.
Franco Bonacina | ESA
Water without windows: Capturing water vapor inside an electron microscope
13.12.2017 | Okinawa Institute of Science and Technology (OIST) Graduate University
Columbia engineers create artificial graphene in a nanofabricated semiconductor structure
13.12.2017 | Columbia University School of Engineering and Applied Science
MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
Concerning the development of quantum memories for the realization of global quantum networks, scientists of the Quantum Dynamics Division led by Professor...
Researchers have developed a water cloaking concept based on electromagnetic forces that could eliminate an object's wake, greatly reducing its drag while...
Tiny pores at a cell's entryway act as miniature bouncers, letting in some electrically charged atoms--ions--but blocking others. Operating as exquisitely sensitive filters, these "ion channels" play a critical role in biological functions such as muscle contraction and the firing of brain cells.
To rapidly transport the right ions through the cell membrane, the tiny channels rely on a complex interplay between the ions and surrounding molecules,...
The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
Over the past few years, the building blocks of storage media have gotten ever smaller. But further miniaturization of the current technology is hindered by...
With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong
Light-weight and simultaneously strong – porous metallic nanomaterials promise interesting applications as, for instance, for future aeroplanes with enhanced...
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