planetenentstehung – English Translation – Keybot Dictionary

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  3 Hits www.ita.uni-heidelberg.de  
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Planetenentstehung
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Planet formation
  www.epingalert.org  
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Planetenentstehung
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Planet Formation
  www.physik.uni-heidelberg.de  
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Hier arbeiten über 100 Wissenschaftler, von denen etwa ein Drittel Doktoranden und Masterstudierenden/Diplomanden sind, an einem weiten Spektrum von Forschungsgebieten angefangen von Instrumentenbau über Planetenentstehung, Galaxienentwicklung bis zur Kosmologie.
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The Centre for Astronomy of Heidelberg University (ZAH) is the largest university astronomy group within Germany. With more than 100 scientists, one third are master/diploma and PhD students. The broad spectrum of scientific activity ranges from research in planet formation and galaxy evolution to cosmology including the development and building of astrophysical instrumentation. The interdependence of the different fields is reflected in the research profile as well as in the projects and cooperations.
  www.philnat.unibe.ch  
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Das primäre Ziel des Zentrums ist es, ein wissenschaftliches Umfeld zu bieten, das multidisziplinäre Forschung auf dem Gebiet der Planetenentstehung, -entwicklung und -bewohnbarkeit, sowie dem Ursprung des Lebens fördert.
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The primary goal of the center is to create a scientific environment that promotes multi-disciplinary research in the fields of planet formation, development and habitability, and also addresses the origins of life. The experimental, laboratory-supported and theoretical activities that take place at the CSH will provide a framework that will enable researchers at the University of Bern in particular, and in Switzerland in general, to play an important role in the interpretation of measurement data, as well as in the development of future space missions or ground-based instruments.
  www.mpi-hd.mpg.de  
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Interstellarer Staub ist für die Chemie des interstellaren Mediums sowie für Stern- und Planetenentstehung von eminenter Bedeutung. In diesem Zusammenhang spielt Kohlenstoff als kosmisch häufigstes kondensierbares Element eine Rolle.
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Interstellar dust determines to a large extent the chemistry of the interstellar medium and plays a major role in the formation of stars and planets. Carbon, as the most abundant condensable element in space certainly contributes to the chemical composition of interstellar dust. During the 1980-90 years, the study of nm sized carbon particles was in focus of our research. When we produced such particles, we detected in our samples besides graphitic soot an additional component which turned out to be C60. Based on this discovery, we for the first time devised a method of producing this fascinating soccer ball shaped C60 molecule in substance and could study its molecular and bulk properties. C60 is the most abundant species in the class of closed cage, ball shaped pure carbon molecules called ”fullerenes”, the discoverers of which were awarded with the Nobel Price in chemistry in 1996.
  2 Hits www.saltmoney.org  
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Die Arbeiten der Gruppe von Prof. Gerhard Wurm beschäftigen sich auf unkonventionelle Weise – im Laborexperiment auf der Erde und unter Schwerelosigkeit – mit der Planetenentstehung und der Oberfläche und Atmosphäre des Mars.
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Professor Gerhard Wurm’s research group studies planet formation and the surface and 
atmosphere of Mars using somewhat unconventional means, both in laboratory experiments on the ground and under microgravity. One focus of interest is on how micron-sized particles grow into larger bodies. The group examines different processes such as collisions from mm/s to 200 km/h, the erosion of surfaces by gas drag at low pressure or erosion by solar irradiation. The latter in particular was discovered by chance but proved to be extremely important, as it allows particles to be levitated in the laboratory. It may also contribute to the unsolved riddle of dust transport in the Martian atmosphere or explain particle recycling in the early solar system. The effect is heavily dependent on gravity, as demonstrated in parabolic flights. The transport of particles by solar radiation was also investigated and quantified for extraterrestrial material under microgravity in drop tower experiments. This research as a whole will help to provide a better understanding – or an understanding at all – of how individual dust and ice grains grew into planets like Earth or Jupiter in just a few million years.