243 search results for “cosmology” in the Public website
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Admission requirements
To be eligible for Research in Physics, pre-PhD ('Casimir') at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Physics and Business Studies at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Research in Physics, Biological and Soft Matter Physics at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Physics and Education at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Physics at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Physics and Science Communication and Society at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Research in Physics, Quantum Matter and Optics at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Astronomy and Education at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Astronomy at Leiden University, you must meet the following admission requirements.
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After the launch of the next big space mission: ‘This is a big step towards understanding dark matter and dark energy.’
Henk Hoekstra and Alessandra Silvestri work on the astronomy and theoretical physics in the Euclid mission. These Dutch researchers are part of the mission.
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From Big Bang to algorithm
Smart algorithms and powerful processors are just as essential for astronomy as big telescopes. Astronomers at Leiden University therefore constantly operate at the interface between astronomy and data science.
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Leiden Institute of Physics
Physicists at the Leiden Institute of Physics (LION) conduct fundamental research into physical phenomena. They are inspired by curiosity and the desire to know more about the world in which we live. This research has always paved the way for new practical applications. These are something that the…
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The Maaskant Project
The research programme of the Prehistoric Farming Group (European Prehistory) has several research projects. The largest and longest in terms of continuity is the Maaskant project directed by prof. dr. Harry Fokkens.
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Galaxies and the structures in which they are embedded
Researchers at Leiden Observatory study the fundamental physics that creates structure in the Universe. These processes collect matter into galaxies and gas into stars. With the use of powerful telescopes and advanced calculations and computer simulations, Leiden astronomers seek to understand the origin,…
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Galaxies and the structures in which they are embedded
Researchers at Leiden Observatory study the fundamental physics that creates structure in the Universe. These processes collect matter into galaxies and gas into stars. With the use of powerful telescopes and advanced calculations and computer simulations, Leiden astronomers seek to understand the origin,…
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Why Leiden University?
The programme will give you the opportunity to choose from a broad range of topics to study. You will be part of an international multidisciplinary research team at our institute.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Why Leiden University?
The Physics and Casimir pre-PhD specialisation is a programme to prepare you for pursuing a PhD-degree. The Casimir Research School is a joint programme offered by the Leiden Institute of Physics (LION) and the Kavli Institute of Nanoscience at Delft University of Technology.
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Student life
Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.
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Programme structure
In this unique master’s programme you will first deepen your knowledge on specific areas of the world and then learn to reflect upon this in a global context.
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Tuition fees
Your tuition fee depends on a number of factors, such as your nationality and your previous Dutch higher-education qualifications.
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Extra-curricular
Are you interested in taking up an extra challenge during your master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Information activities
Get to know us through our online and in-person events for prospective students!
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Youtube star Ed Copeland gives Colloquium Ehrenfestii
On Wednesday February 7th, Professor Ed Copeland from the University of Nottingham will give the Colloquium Ehrenfestii.
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Richard Gill member of FQXi
Prof. Dr. Richard Gill has recently joined as a member of the Foundational Questions Institute (FQXi). FQXi is an international association of scientists who explore the foundations of physics and cosmology.
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Dancing with giants: dynamics of dwarf satellite galaxies
Dwarf satellite galaxies in the Milky Way perform different dances than researchers initially expected. Marius Cautun from Durham University received a Marie Curie grant to unravel the mysteries of this orbital dance. October 1st 2018 he will start his research at the Leiden Observatory.
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ESOF session shines a light on the dark side of our universe
Cosmologists can measure with increasing precision how the universe is expanding and changing. This is producing unexpected results and causing cracks in our picture of the universe. At the ESOF session The Dark Side of our Mysterious Universe, cosmologists, astronomers and philosophers will discuss…
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Dark matter with a hint of Leiden shines at Dublin gallery
A glittering visualisation of dark matter by Dutch artist Thijs Biersteker is on display in the Science Gallery at Trinity College Dublin. The installation – ‘Dark Distortions’ – was inspired by Euclid, a forthcoming ESA mission to study the mysterious nature of dark matter. Leiden astronomer Henk Hoekstra…
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Awards and Grants 2022
An overview of awards and prizes granted to our staff and students in 2022, as well as special appointments at Leiden University and other institutions.
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Mutable Audible – An Operative Ontology of the Sound Image
In his dissertation Gabriel Paiuk explores the variable ways in which what is heard is formed. To address this, he postulates a novel concept of sound image in a post-anthropocentric context in which both mind and material artefacts are instances across which the image occurs, rather than hosts on which…
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History
The Old Observatory has a rich history. On this page you will find a short version of the history that took place in the observatory.
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Awards and Grants 2017
An overview of awards and prizes granted to our staff and students in 2017, as well as special appointments and royal distinctions.
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Tuition fees
Your tuition fee depends on a number of factors, such as your nationality and your previous Dutch higher-education qualifications.
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TT experimentele Soft Matter
Science, Leiden Institute of Physics (LION)
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From ent to orc: how Tolkien recycled medieval sources
Besides being the author of such a classic work of literature as The Hobbit, Tolkien was also Professor of English Language and Literature in Oxford. How did he incorporate his research in his fiction? An international conference on the subject is being held in Leiden on 18 June.
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Alessandra Silvestri wins Vidi for understanding the universe
Alessandra Silvestri, a cosmologist at the Leiden Institute of Physics (LION), has been awarded an NWO Vidi grant for understanding the expanding universe. A growing number of theories explain why the expansion of the universe is accelerating, while more and more relevant observational data is pouring…
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From ent to orc: how Tolkien recycled medieval sources
Besides being the author of such a classic work of literature as The Hobbit, Tolkien was also Professor of English Language and Literature in Oxford. How did he incorporate his research in his fiction? An international conference on the subject is being held in Leiden on 18 June.
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How Euclid will reveal the dark side of the Universe
ESA’s Euclid mission is to reveal the dark side of the Universe. But how? Professor of Observational cosmology Henk Hoekstra explains it in his interview with Space Team Europe and Horizon Magazine. He uses enlightening examples such as… a swimming pool! Listen to Henk Hoekstra to understand how Euclid…
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Video production of Richard Barrett's composition 'world-line'
The Elision Ensemble made a video production of Richard Barrett's half-hour composition 'world-line'.
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We Are Science in 2023
What we did this year? Well, we ran for charity, moved a 2,000 kilo electron microscope and ate poffertjes in the garden. Oh yes, and together mapped out a strategy for the next five years. Warm up the fingers and get ready to scroll through the year of Leiden Science in 2023.
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Communicating Communities
Unravelling networks of human mobility and exchange of goods and ideas from a pre-colonial, pan-Caribbean perspective
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Astronomy (MSc)
Students in our Astronomy programme are trained by leading experts in cutting-edge astronomical research. We incorporate in our educational programme observations and data from the world’s foremost ground- and space-based telescopes as well as theoretical, computational and astrochemical modelling,…
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PhD candidate: HiTaL: High Throughput Anisotropic Lithography
Science, Leiden Institute of Physics (LION)
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Application procedure
The application procedure is broken down into three parts.
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Application procedure
The application procedure is broken down into three parts.
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Leiden physics acquires original Horndeski
The Leiden physics institute LION has bought a painting by the American physicist Gregory Horndeski, who wrote a brilliant article about gravity in 1974. After being ignored for 35 years, Horndeski's paper became a huge hit among cosmologists, unbeknownst to Horndeski himself, who had made a career…
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Media about hundreds of thousands of unknown galaxies
An international team of more than 200 astronomers from 18 countries has published hundreds of thousands of unknown galaxies. The data are part of a project lead by Leiden professor of Observational cosmology Huub Röttgering. Both Dutch and international media reported extensively about the publica…
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Leiden astronomers explain the universe in educational videos
A stretchy sheet over a bowl representing space, a marble on it's surface creating a dimple, deforming space. Simple classroom experiments like these are featured in new educational videos by AstroEDU. In the videos Leiden astronomers Maria Cristina Fortuna and Henk Hoekstra explain what we know of…
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Five Veni awards for Leiden Science researchers
Five promising researchers at Leiden's Faculty of Science have received a Veni award from NWO. They can use the award - of up to 250,000 euros - to carry out research over a three-year period. Of the total of seventeen Leiden Venis, four went to Leiden Observatory and one to Institute for Biology Le…
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MA thesis Floris Keehnen awarded with the Volkskrant thesis prize
Floris Keehnen has been awarded the Volkskrant thesis prize 2012 for his MA thesis entitled: