2,777 search results for “jaap work science telescope” in the Public website
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Evening at the Observatory
Every month there is an opportunity to visit the Old Observatory in the evening. These open evenings consist of a lecture followed by a visit to the telescopes in the building.
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Hanshu Yu
Science
h.yu@liacs.leidenuniv.nl | +31 71 527 2727
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Alberto Ceria-
Science
a.ceria@liacs.leidenuniv.nl | +31 71 527 2727
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Jurriaan Witteman
Faculty of Humanities
j.witteman@hum.leidenuniv.nl | +31 71 527 8031
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Sanne Kellij
Faculteit der Sociale Wetenschappen
s.kellij@fsw.leidenuniv.nl | +31 71 527 2727
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Willem Otterspeer
Faculty of Humanities
w.otterspeer@hum.leidenuniv.nl | +31 71 527 7242
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Alies Jansen
Faculty of Humanities
e.jansen@hum.leidenuniv.nl | +31 71 527 1255
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Oscar Rueda
Science
o.rueda@cml.leidenuniv.nl | +31 71 527 2727
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Working in The Hague
Business, international organisations and government – you’ll find them all in The Hague. It’s a place where you can exert influence, expand your network, and enter into unique partnerships.
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Alumni at work
Many Science Based Business students receive their first job offer during or right after their internship.
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Chemistry between stars and planets
In the large gas clouds between the stars, chemical reactions take place under extreme conditions, giving rise to both small molecules, such as water and common salt, as well as large complex molecules that can serve as the building blocks of life. This is known as astrochemistry and it is something…
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Searching for life in the Universe
Is there extra-terrestrial life out there? It now looks as though we can sketch out an answer to this enduring question. Leiden Observatory is helping to build new instruments to find the most promising exoplanets.
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ENIGMA-Anxiety Working Group
Together with researchers from over the world, the ENIGMA-Anxiety Working Group endeavors to unravel the neurobiology of anxiety disorders and related constructs.
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Working Paper Series
The Working Paper Series reflects the yet-to-be published work of eLaw researchers and the unedited versions of manuscripts that have been accepted for publication by journals and books.
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Contact
Are you considering starting with the Master's Transfusion Medicine and Cellular and Tissue Therapies? Please feel free to contact us if you have any questions.
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Research
The Faculty of Social and Behavioural Sciences brings together high-quality research and outstanding mono- and multidisciplinary teaching.
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Welcome to the Leiden University Faculty of Social and Behavioural Sciences
The Faculty of Social and Behavioural Sciences brings together high-quality research and outstanding teaching.
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The Dark Middle Ages: Language of Vice in Histories of Science, 1700-1900
In comparing a selection of 18th-century histories to a representative sample of 19th-century histories of science, this project inquires: Which early modern vices persisted into the 19th century and to what extent were those vices embodied in anecdotes, conveyed through commonplaces, or symbolically…
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and History Towards a Hermeneutic Philosophy of Historiography of Science
Nature and History, Towards a Hermeneutic Philospohy of Historiography of Science
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About us
The Faculty of Social and Behavioural Sciences brings together high-quality research and outstanding mono- and multidisciplinary teaching.
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Actors at work
Promotor: F.S. de Boer Co-promotor: P. T. de Gouw
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Governance, Economics and Development (BSc Major of Liberal Arts and Sciences: Global Challenges)
Wrenching poverty, global inequality, violent political and ethnic strife, deadlocked, unresponsive or even collapsing governments, growing dissatisfaction with democracy and missed opportunities for innovation – these are merely some of the challenges of governance and development with which our programme…
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The structure of a working catalyst: from flat surfaces to nanoparticles
Promotor: Prof.dr. J.W.M. Frenken
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Open day at space research institute at Leiden Bio Science Park
SRON, the Netherlands Institute for Space Research, is holding an open day on Sunday 25 September. It has had a branch at the Leiden Bio Science Park since 2021 and works closely with Leiden University.
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Webb reveals new details in Pandora’s Cluster
Astronomers have captured a new deep field of Pandora's Cluster (Abell 2744) with the James Webb Space Telescope. The images show never-before-seen details. The results are described in four scientific papers. Leiden astronomers Marijn Franx and Mariska Kriek collaborated on the study. 'This opens a…
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Regieorgaan Open Science officially launched as Open Science NL
Fifteen knowledge institutions and the Ministry of Education, Culture and Science have signed the covenant for Open Science NL. Leiden University has also joined the covenant, via the Universities of the Netherlands. This marks the start of the Dutch Research Council’s and brings the transition to open…
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Working with LLInC
Welcome to your starting point for collaboration with the Leiden Learning & Innovation Centre. Whether you're part of Leiden University or an external organization, this page will direct you to the right pages and contacts, ensuring a smooth beginning to our collaboration.
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Mapping for meaning: using concept maps to integrate clinical and basic sciences in medical education
In which way and to which extent is integration articulated in concept maps and which factors affect the resulting concept maps? By which factors is the perceived usefulness of such concept maps affected?
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Education
BSc degrees: ‘Political Science’, ‘International Relations and Organisations’. MSc degree: Political Science, with specialisations ‘International Organisation’; ‘Dutch Politics; ‘Nationalism, Ethnic Conflict, and Development’; ‘International Politics’; ‘Political Legitimacy and Justice’; ‘Democracy…
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How does the university work?
Underneath you will find more information on how the university works.
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Global Public Health (BSc Major of Liberal Arts and Sciences: Global Challenges)
Although the world has made tremendous progress in health, education, sanitation and hygiene, global public health challenges still exist. Disparities in health exist between and within nations as evidenced by inequalities in disease burden, mortality, nutrition and environmental well-being. How does…
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Michael Meffert
Faculteit der Sociale Wetenschappen
m.f.meffert@fsw.leidenuniv.nl | +31 71 527 2727
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Capturing polarised light in the search for alien plants
A new way to decipher the light from distant worlds could give us unmistakable evidence of extraterrestrial photosynthesis, and maybe alien plants, finds astronomy author Colin Stuart in the New Scientist. In his article, he describes the work of the group led by Leiden astronomer Rob van Holstein.…
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Cybercrime en witwassen; Bitcoins, online dienstverleners en andere witwasmethoden bij banking malware en ransomware
With the growth of cybercrime in recent years, there is an urgency to gain insight into the money laundering process and the actors involved. This study focusses on the money laundering process and maps the actors involved in banking malware and ransomware.
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Team 3 Study supervision & matching
In order to better engage students in our education and offer demanding help to students to complete their studies, this team will work out which facilities should be set up for this purpose and what preconditions are needed.
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Delicate Debates on Islam
Policymakers and Academics Speaking with Each Other
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Earth, Energy and Sustainability (BSc Major of Liberal Arts and Sciences: Global Challenges)
At the start of the 20th century there were fewer than 2 billion people. Now at over 7 billion, Earth’s population is on target to reach 8 billion by 2027. How has this dramatic increase in human population impacted Earth’s life support systems and natural resources? How should we understand the meaning…
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Mapping for meaning. Using concept maps to integrate clinical and basic sciences in medical education
In which way and to which extent is integration articulated in concept maps and which factors affect the resulting concept maps? By which factors is the perceived usefulness of such concept maps affected?
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RISIS – Research infrastructures for the assessment of science, technology and innovation policy
The RISIS project aims at creating a distributed research infrastructure to support and advance science and innovation studies. This will give the field a strong scientific push forward, and at the same time, provide a radically improved evidence base for research and innovation policies, for research…
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Conference H2OLAW – Law-Science Interfaces within the Law of the Sea and Fresh Water Law
Conference
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Hester Bijl in podcast on Leiden Bio Science Park
The latest episode of the ‘Betrouwbare Bronnen’ political podcast is devoted to the Leiden Bio Science Park (LBSP). One of the speakers is Rector Magnificus Hester Bijl, who talks about the importance and future of this internationally renowned Leiden knowledge centre.
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Polycentrism: How Governing Works Today
How does governing work today, and how does society handle pressing challenges in ways that are democratic, effective, fair, peaceful, and sustainable?
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How does the faculty work?
Underneath you find more information on how our faculty works.
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A podium for science
Rector Magnificus Carel Stolker will retire on 8 February. If there’s one theme running through his career, it’s the links between the University and society. In this series of pre-retirement discussions, Stolker will talk one last time to people from within and without the University. This edition…
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Research Design in Political Science: The new book by Dimiter Toshkov is now out
The new book by Dimiter Toshkov - associate professor of Public Administration at the Faculty of Governance and Global Affairs - has been recently published by Palgrave Macmillan.
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Integrative taxonomy of araneomorph spiders: Breathing new life into an old science
Taxonomy as a science has accumulated data and knowledge for more than 250 years.
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Utility Spots, Science Policy, Knowledge Transfer and the Politics of Proximity
How we think about and act on the usefulness of scientific research has epistemological and political implications: what knowledge consists of, how it comes about and to what ends. In this dissertation, I situate the usefulness of scientific research in concrete places for knowledge exchange. The exchange…
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Aggravating matters: accounting for baryons in cosmological analyses
Three major cosmology-focused missions are planned for the next decade: the Euclid space telescope, the Vera C. Rubin Observatory in Chile, and the Nancy Grace Roman Space Telescope.
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Visit the Old Observatory
The Old Observatory is still used intensively as a university building. Yet there is still plenty to see and experience in this beautiful monument. Find out what the possibilities are here.
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Cold gas in distant galaxies
The formation and evolution of galaxies is fundamentally driven by the formation of new stars out of cold gas.