560 search results for “sun and steven versie” in the Public website
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Tracing the journey of the sun and the solar siblings through the Milky Way
Supervisor: S.F. Portegies Zwart Co-Supervisor: A.G.A. Brown
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Ming Sun
Science
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Jian Sun
Faculty of Humanities
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Shuang Sun
Science
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Pengfei Sun
Science
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Liwan Sun
Faculty of Humanities
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Yichen Sun
Science
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Jiangnan Sun
Science
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Peng Sun
Science
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Steven Maas
Science
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Steven Kunnen
Science
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Steven Vreugdenhil
ICLON
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Steven Hogg
Administratief Shared Service Centre
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Steven Menijn
Expertisecentrum Vastgoed
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Steven Hill
Faculty Governance and Global Affairs
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Steven David
Faculty Governance and Global Affairs
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Steven Bruintjes
Faculteit Rechtsgeleerdheid
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Steven Denney
Faculty of Humanities
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Jessie Sun
Faculty of Humanities
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Steven Hagers
Faculty of Humanities
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Steven Truxal
Faculteit Rechtsgeleerdheid
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Steven Miletic
Faculteit der Sociale Wetenschappen
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Jing Sun
Science
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Steven Lauritano
Faculty of Humanities
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James Stevens
Science
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Floor Stevens
Science
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Steven van Egmond
Science
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Steven van Heijningen
Universitaire Bibliotheken Leiden
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Steven van der Werff
Faculteit der Sociale Wetenschappen
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Steven van Wijk
Faculteit der Sociale Wetenschappen
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Young suns and infant planets: Probing the origins of solar systems
Even though more than 4000 extra-solar planets are known today, only a small fraction of these has been captured in an image. To better understand the planet formation mechanisms in solar-like environments we started the Young Suns Exoplanet Survey (YSES).
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Tirza Cramwinckel wins Stevens Award
'Her publications demonstrate a strong combination of science and practice’, according to the jury. Cramwinckel received the Stevens Award on 9 February 2024 in recognition of her scholarly publications and work in practice and education.
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Steven Verburg wins Hugo Weiland Thesis Prize 2022
Steven Verburg wins the 2022 Hugo Weiland Prize for best thesis in Central European Studies; Caroline Schep and Anneke Romijnders awarded “Honorable Mentions” for their thesis work.
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Steven Truxal on aviation incident with Belarus
Government leaders have been searching for words to condemn the actions of Belarus which intercepted a passenger aircraft flying from Athens to Vilnius, the capital of Lithuania, having a fighter plane divert it to Minsk.
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Rubicon for ‘Artificial Sun’
Physicist Christopher Berg Smiet, who recently obtained his PhD in Leiden, has been awarded an NWO Rubicon. The grant allows him to conduct postdoctoral research for two years at the Princeton Plasma Physics Laboratory (PPPL) in the United States.
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Steven Truxal on Deutsche Welle about International Air Transport Association
On 6 December 2022, the International Air Transport Association (IATA), which represents around 260 airlines in the world, released its Economic Outlook & State of the Industry, projecting that globally airlines would return to profit in 2023.
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Marc Stevens and colleagues reveal weak spot in internet security
Marc Stevens, PhD student of Ronald Cramer, and colleagues have found a weak spot in internet security. As a consequence of this weak spot in the infrastructure of digital certificates forged certificates can be issued that can be fully trusted by the usual web browsers. The results have been presented…
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Introducing Steven Hill, our new Associate Senior Policy Fellow
Steven Hill will be appointed as Associate Senior Policy Fellow at the Institute of Security and Global Affairs (ISGA) for a period of two years.
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Protostellar jets and planet-forming disks: Witnessing the formation of Solar System analogues with interferometry
The focus of this thesis is how stars like our Sun and planets like Jupiter, Saturn, and Earth are formed.
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Steven Truxal delivers presentation at 15th European Civil Aviation Conference
Professor Steven Truxal was invited to address the 15th European Civil Aviation Conference (ECAC) Forum of Directors General in Paris on 6 December 2022.
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Friso Stevens in de Volkskrant about the Chinese investment drive
Friso Stevens, External PhD candidate at the Institute of Security and Global Affairs (ISGA) at Leiden University, wrote in de Volkskrant on the Chinese investment drive.
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Let the sun shine in Leiden!
The Leiden Observatory is starting a crowdfunding campaign to raise enough money to construct a new telescope.
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Giant planet at large distance from sun-like star puzzles astronomers
A team of astronomers led by Dutch scientists have directly imaged a giant planet orbiting at a large distance around a sun-like star. Why this planet is so massive, and how it got to be there, is still a mystery. The researchers will publish their findings in the journal Astronomy & Astrophysics.
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Steven Truxal appointed Professor of Air and Space Law in Leiden
Steven Truxal joins Leiden University as Professor of Air and Space Law on 1 December 2020. Truxal holds a BA in International Affairs with concentrations in international law and economics from The George Washington University, Washington, DC (USA), an LLM in International Commercial Law with focus…
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Cheering for the sun at the Leiden Observatory
Staring into the clouds hoping for a glimpse of the sun, cheering in encouragement, video recordings: there was no shortage of things to do at the Leiden Observatory. More than 600 visitors witnessed the last, almost complete solar eclipse of the decade..
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Friso Stevens in the East Asia Forum on the Chinese Communist Party
China-watchers are still grappling with the wide-ranging implications of the Hong Kong national security law. Has Beijing really abrogated the legally-binding Sino-British Joint Declaration after just 23 of the agreed-upon 50 years?
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Traces of building block of life found around infant suns
ALMA has observed stars like the Sun at a very early stage in their formation and found traces of methyl isocyanate - a chemical building block of life. This is the first ever detection of this prebiotic molecule towards solar-type protostars, the sort from which our Solar System evolved. The discovery…
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Far from home: the science exploitation of the fastest Milky Way stars
The Sun and all the stars in the night sky reside in the Milky Way galaxy. In the at-rest reference frame of the Galaxy, typical stars travel with velocities of about 100-200 kilometres per second.
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Exploring strange new worlds with high-dispersion spectroscopy
Until the 1990s, the only known planets were those in our Solar System. Three decades later, several thousand exoplanets have been discovered orbiting stars other than the Sun, and substantial efforts have been made to explore these strange new worlds through spectroscopic analyses of their atmosphe…
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‘The sun never sets on our university'
Leiden University has partnerships in the local region, in the Netherlands, in Europe and with countries on almost all the world's continents. Students and researchers benefit from these partnerships, but society is also a beneficiary, says Rector Carel Stolker.