601 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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Yichen Sun -
Bingbing Sun
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Jingbo Sun
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Ying Sun
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Jiangnan Sun -
Jian SunFaculty of Humanities
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Shuang Sun -
Steven van der Werff
Faculty of Social and Behavioural Sciences
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Peng Sun -
Jiaxin SunFaculty of Humanities
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Steven MenijnService Unit Real Estate
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Steven Maas
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Steven David
Faculteit Governance and Global Affairs
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Steven VreugdenhilICLON
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Steven MiletićFaculty of Social and Behavioural Sciences
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Steven DenneyFaculty of Humanities
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Steven BruintjesFaculteit der Rechtsgeleerdheid
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Steven de Rooij
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Steven de Wit
ISSC
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Steven van Egmond
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Steven LauritanoFaculty of Humanities
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Steven van WijkFaculty of Social and Behavioural Sciences
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Albert-Jan Stevens
ISSC
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Sarah StevensFaculty of Social and Behavioural Sciences
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Yves yves Stevens
Faculteit der Rechtsgeleerdheid
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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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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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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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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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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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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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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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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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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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Is our water older than the sun? Astronomers find clue in ice around young star
A team led by Leiden University in the Netherlands and the National Radio Astronomy Observatory have, for the first time, robustly detected semi-heavy water ice around a young sunlike star. In this ice, some of the ordinary hydrogen atoms have been replaced by deuterium, a heavier variant of hydroge…
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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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What are we defending? Steven Pinker on the core values of NATO and the Enlightenment
NATO not only safeguards our security and stability, but also defends Enlightenment principles, promoting prosperity, health and freedom. This is what eminent psychologist and thinker Steven Pinker argued to a packed Great Auditorium.
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Lianne Stevens wins The The European Journal of Pharmaceutical Sciences 2024 Best Paper Award
At the EUFEPS Meeting in Vienna, Lianne Stevens and team received the EJPS – Best Paper Award 2024.
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Steven Lauritano awarded Comenius Teaching Fellow grant to improve hybrid education in object-oriented classes
University lecturer Steven Lauritano has been awarded a Comenius Teaching Fellow grant. Lauritano will use the grant of 50,000 euros to improve hybrid education in classes featuring particular objects.
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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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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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‘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.
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Dynamics of the Oort Cloud and Formation of Interstellar Comets Santiago Torres Rodriguez
The solar system was formed approximately 4.56 billion years ago. Despite the numerous theories that have been developed over the years, the formation and evolution of the solar system still remain unclear.
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Astronomers capture first-ever image of a multi-planet system around a Sun-like star
An international team led by Leiden astronomers has taken the first-ever image of a young, Sun-like star accompanied by two giant exoplanets. The researchers used The European Southern Observatory’s Very Large Telescope for this, known as ESO’s VLT. Images of systems with multiple exoplanets are extremely…