The Dutch Ministers of Economical Affairs and of Education, Culture and Science have announced the mission name of the next Soyuz flight to the International Space Station, which has Dutch ESA astronaut André Kuipers serving as flight engineer. This mission has been christened DELTA.
Flanked by Kuipers and ESAs Director of Human Spaceflight, Mr Jörg Feustel-Büechl, on Tuesday Ministers Brinkhorst and Van der Hoeven unveiled the mission logo and also announced the experiments to be performed by Kuipers during his stay on board the International Space Station (ISS).
Kuipers will launch on a Russian Soyuz spacecraft in April 2004 to spend more than a week on ISS. While there he will carry out an extensive programme of scientific, technological and educational experiments as part of the DELTA mission. These experiments are sponsored by Dutch Ministries and therefore have a Dutch character.
| European Space Agency
The taming of the light screw
22.03.2019 | Max-Planck-Institut für Struktur und Dynamik der Materie
21.03.2019 | Max-Planck-Institut für Polymerforschung
DESY and MPSD scientists create high-order harmonics from solids with controlled polarization states, taking advantage of both crystal symmetry and attosecond electronic dynamics. The newly demonstrated technique might find intriguing applications in petahertz electronics and for spectroscopic studies of novel quantum materials.
The nonlinear process of high-order harmonic generation (HHG) in gases is one of the cornerstones of attosecond science (an attosecond is a billionth of a...
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Due to the special arrangement of its molecules, a new coating made of corn starch is able to repair small scratches by itself through heat: The cross-linking via ring-shaped molecules makes the material mobile, so that it compensates for the scratches and these disappear again.
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The Potsdam Echelle Polarimetric and Spectroscopic Instrument (PEPSI) at the Large Binocular Telescope (LBT) in Arizona released its first image of the surface magnetic field of another star. In a paper in the European journal Astronomy & Astrophysics, the PEPSI team presents a Zeeman- Doppler-Image of the surface of the magnetically active star II Pegasi.
A special technique allows astronomers to resolve the surfaces of faraway stars. Those are otherwise only seen as point sources, even in the largest telescopes...
Researchers at Chalmers University of Technology and the University of Gothenburg, Sweden, have proposed a way to create a completely new source of radiation. Ultra-intense light pulses consist of the motion of a single wave and can be described as a tsunami of light. The strong wave can be used to study interactions between matter and light in a unique way. Their research is now published in the scientific journal Physical Review Letters.
"This source of radiation lets us look at reality through a new angle - it is like twisting a mirror and discovering something completely different," says...
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