Author Archive
Sunbathing meteoroids
Just as you can tell where your friend spent his holidays based on the tan of his skin, scientists can tell where and for how long meteorites travelled in space. Like your friend, meteorites have been exposed to solar radiation which have left peculiar imprints on their outer layer. Together with colleagues, Antoine Roth, postdoc […]
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One of «30 under 30»
The American business magazine Forbes is famous for its annual ranking lists of young influential people in different categories. Among the hot-shot collection of 30 young European scientists in 2017 is Judit Szulágyi, postdoctoral fellow of ETH Zürich and member of PlanetS – the only astrophysicist on the list. The video shows who she is […]
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Exoplanetary Atmospheres
«Studying and understanding the atmospheres of exoplanets is an indispensable step on the path towards addressing one of the oldest questions posed by humanity: Are we alone?» writes Kevin Heng, Director of the Center for Space and Habitability of the University of Bern and member of PlanetS. In his new textbook on the theory of […]
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The crucial role of water
Water is one of the key molecules in shaping the history and present day of our planet Earth and is crucially important for many physical, chemical and biological processes during abiogenesis, the process to transform lifeless matter into the flourishing and astounding environment we experience today. For instance, the amount of water ice was crucial […]
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Continue ReadingDe Naval nozzle and exoplanetary atmospheres
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Michel Mayor, video game character
The Icelandic firm CCP teamed up with Michel Mayor, renowned exoplanet astronomer and honorary professor at the University of Geneva, to launch the new version of EVE Online, a video game aiming to bring together science and entertainment. The objective: by manipulating real scientific data, tens of thousands of players think of conquering the galaxy, […]
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Growing planets in the computer
For her work about planet formation Julia Venturini received the prize for the best PhD in physics at the University of Bern. The PlanetS member calculated what happens when you add a new ingredient to the standard model of growing gaseous planets. «For a long time, nothing was working,» remembers Julia Venturini. But finally the […]
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Seven terrestrial exoplanets around a nearby star
An international team of astronomers has discovered a compact analogue of our inner solar system about 40 light-years away. Brice-Olivier Demory of the Center of Space and Habitability at the University of Bern, analysed the data collected with NASA’s Spitzer Space Telescope and calculated that the newly detected exoplanets all have masses less or similar […]
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From sand castles to cool freaks
In the three communication workshops at the PlanetS general assembly researchers discussed in groups about possible media releases and presented very creative summaries. Most of the proposed stories will be realized and published in the next weeks or months either as press releases, PlanetS news or articles in our external newsletter “The Observer”. «Tiny star», […]
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