901 search results for “communicatie astronomy” in the Public website
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Astronomers publish map showing 25,000 supermassive black holes
An international team of astronomers has published a map of the sky showing over 25,000 supermassive black holes. The map, to be published in the journal Astronomy & Astrophysics, is the most detailed celestial map in the field of so-called low radio frequencies. The astronomers, including Leiden astronomers,…
- LWSK Daedalus workshop: In-/finity in mathematics, physics and astronomy
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Collaborators and advisors
Collaborators and advisors of the Plant BioDynamics Laboratory
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Research
Research at Leiden Observatory spans the full width of modern astrophysical enquiry. It is based on observation, theory, simulation, and experiment. Two broad clusters characterize the ongoing research. Within each theme, researchers carry out their personal and specialized research programme. The two…
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'Stephen Hawking put abstract science on the map'
Theoretical physicist Stephen Hawking (76) passed away on 14 March at his home in Cambridge, having been a long-term sufferer of the muscular disease ALS. A number of Leiden scientists look back at the life and scientific career of this world-famous physicist. 'He was very approachable and extremely…
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Prestigious Breakthrough Prize for first picture of black hole
They are often referred to as ‘The Oscars of the Natural Sciences’: the Breakthrough Prizes in Life Sciences, Fundamental Physics and Mathematics. This year, the prize for physics went to the Event Horizon Telescope team, which took the first-ever picture of a black hole. Four Leiden astronomers were…
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Schools
The Old Observatory offers various options for visits from schools. Besides our tours, we also offer special workshops for schools.
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School programmes
The Old Obervatory Leiden is one of the partners of the local learning ecosystem ‘Verwonder om de Hoek’, an educational platform from Leiden that lets school children and families wonder about the world of Nature, Science, Technology and Sustainability. On this page you will find the educational programmes…
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LOFAR e-Infrastructure Group
The LOFAR e-infrastructure group is responsible for deploying and maintaining LOFAR processing on distributed e-infrastructure. A co-operation between SURFsara, Leiden University and ASTRON, the group develops software to integrate the LOFAR stack with processing pipelines. Our software can schedule…
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Astronomers from Leiden write IEEE Software Impact column
Professor Simon Portegies Zwart and doctor Jeroen Bédorf had the honour to write for the IEEE Software magazine.
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De Leidsche Flesch
"De Leidsche Flesch" is the study association for Physics, Astronomy, Mathematics and Computer Science students. This includes Media Technology students
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Early stellar galaxies
Franx
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Staff members
These are the staff members of the Leiden - Latin America and the Caribbean Centre
- Student experiences
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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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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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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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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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2012 Publication 'Stemmen op berkenbast'
Jos Schaeken has just published a book entitled 'Stemmen op berkenbast. Berichten uit middeleeuws Rusland: dagelijks leven en communicatie'.
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Is there anybody out there? On the quest for extraterrestrial life.
Leiden Professor of Astronomy Mike Garrett is searching for signs of extraterrestrial intelligence. In his Kaiser lecture on 23 April he will discuss how far science has progressed in this quest.
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Education
Cooperation on education with China stimulates innovation and brings a different perspective and new content to classrooms.
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
- Practical Information
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
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Why Leiden University?
Our programmes are known for our scientifically based education and for our open atmosphere.
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activitities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Information activities
Get to know us through our online and in-person events for prospective students!
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Universe Awareness one of the most innovative programmes in education
Educational programme Universe Awareness (UNAWE) is one of HundrED's 100 Global Inspiring Innovations in Education. This was announced on 4 October 2017 at the HundrED Innovation Summit.
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4.9 milion euros for unraveling the mysteries of black holes
The Dutch Black Holes Consortium receives 4.9 million euros from NWO for unravelling the mysteries of black holes and other mysteries of the universe. The Astronomy and Society group at Leiden Observatory is affiliated to use the leading research to introduce people of all ages and background, and children…
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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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Anton Pannekoek: Ways of Viewing Science and Society
Astronomer and Marxist Anton Pannekoek was a remarkable figure. This book aims to study the connections between his life as a socialist theorist and as a pioneering scientist through the prism of Pannekoek's biography.
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ESA presents first crystal-clear Euclid photos of the cosmos
The first full-colour images of the cosmos from ESA's space telescope Euclid were presented today. Never before has a telescope been able to take such crystal-clear astronomical images of such a large part of the sky and so far into the deep universe. The five images illustrate Euclid's full potential;…
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The launch of a new era: Leiden and the James Webb telescope (Part I)
After 25 years, this December will finally see the launch of the long-awaited James Webb space telescope (JWST). Leiden astronomers are watching with great excitement: not only were they involved in the construction of important instruments on board, but the telescope will also reveal many new secrets…
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Massive Stars Are Factories for Ingredients to Life
NASA’s telescope SOFIA has provided a new glimpse of the chemistry in the inner region surrounding massive young stars where future planets could begin to form. Leiden PhD candidate Andrew Barr writes about it in the Astrophysical Journal. The scientists found massive quantities of water and organic…
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First images of mist dispersing around young galaxy
Galaxies in the early universe are shrouded in a kind of mist: a cloud of hydrogen. With galaxies in the later universe this mist has disappeared. Astronomer Jorryt Matthee has made the first images of this dissipating mist. PhD defence 19 September.
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‘Relocation SRON only offers opportunities’
SRON Netherlands Institute for Space Research is moving. In 2021, the Utrecht branch of the institute will be located in South-Holland. Leiden professor Paul van der Werf sees the move as a great enrichment: ‘It will all be much easier when SRON is located here behind us in the parking lot two years…
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Universe Awareness celebrates tenth anniversary
Universe Awareness (UNAWE), an international programme that inspires children from the age of four to twelve with our wonderful cosmos, exists ten years.
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Staring at stardust
Dust particles in space form the basis for new stars and planets. But what do these particles consist of and how do they behave? Sascha Zeegers studied this. PhD defence 1 November.
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Two Leiden astronomers awarded with prestigious IAU PhD Prize
Two Leiden astronomers will receive the prestigious IAU PhD Prize. Both Jorryt Mathee and Niels Ligterink of the Leiden Observatory won a prize. Scientific director Huub Röttgering: We are proud that this year two of our PhD students receive an IAU prize for the best thesis in their field of researc…
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Private Tours
In addition to the walk-in tours at the visitor center, we also offer private tours for groups. These tours delve deeper into the history of the building, but also offer the opportunity to learn more about astronomy in general.
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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.