680 search results for “communicatie astronomy” in the Public website
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Can astronomers limit climate change?
Can astronomers mitigate climate change? This is what Leiden astronomer Leonard Burtscher and his colleagues discussed at the annual meeting of the European Astronomical Society. For the second year in a row, the meeting was online. And according to Burtscher, it should stay that way. During a special…
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A much sharper picture of the universe with new algorithms and supercomputers
With new algorithms and supercomputers, an incredibly detailed radio map of the universe was created. Now astronomers can look at radio data of galaxies with much more precision. This was published in Nature Astronomy by Leiden PhD student Frits Sweijen and colleagues.
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Celestial worlds and comet hysteria in Van Dishoeck exhibition
A moon rock from the Apollo 17 mission, antique globes and the cosmos according to Wassily Kandinsky. Ewine van Dishoeck, Professor of Molecular Astrophysics, has put together an impressive exhibition at Rijksmuseum Boerhaave.
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Auroras on nineteen stars hint at hidden exoplanets
An international team of scientists including Leiden's Joe Callingham has discovered nineteen red dwarf stars that unexpectedly emit radio waves. The outbursts possibly originate from interaction with exoplanets. The results of the research appear in two scientific publications.
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Colliding magnetic fields reveal unknown planets
Northern lights, stellar winds and exoplanets. This is what astronomer's PhD research revolved around. PhD candidate astronomer Rob Kavanagh developed mathematical models to better understand the interactions between exoplanets and stellar winds and to define features of exoplanets. He will receive…
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About us
Leiden Observatory is the astronomical institute of the Faculty of Science of Leiden University.
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Study associations
The Faculty of Science has multiple study associations, which organise both study-related and social activities for students.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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Required documents
When you apply for admission, you’ll be asked to submit several documents.
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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 the World Teachers Programme or are you interested in developing your personal leadership style?
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High-contrast imaging polarimetry of exoplanets and circumstellar disks
Understanding the formation and evolution of planetary systems is one of the most fundamental challenges in astronomy. To directly image and study young exoplanets and the circumstellar disks they form from, dedicated high-contrast imaging instruments are built.
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The Observatory
On this section of the website you can find more information about the Old Observatory and the current astronomy research institute.
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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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Light Weighed: On the Statistics and Systematics of Weak Gravitational Lensing
In astronomy, the interpration of observations and measurements plays a crucial role: we rely purely and fundamentally on the information that reaches us as observers. And 80% of all matter in the universe is undetectable directly.
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Organisation
Leiden Observatory is managed by its Directorate, with assistance from a number of Management Teams, an Institute Council, and an Advisory Board. The Secretariat, the Education Office and the Computer Support Group provide support for its research and educational tasks.
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L.A.D. F. Kaiser
The Leids Astronomisch Dispuut F. Kaiser is an association dedicated to the students who study astronomy in Leiden. In addition, they are also very involved in the public activities in the Old Observatory and help with the development and implementation of other projects in the building.
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Jobs
Leiden Observatory provides a dynamic, international environment for work and study. Established in 1633, the institute has a very rich tradition. The famous Old Leiden Observatory is the oldest operating university observatory in the world. At Leiden Observatory we carry out world class research and…
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Leiden Observatory launches online summer programme for kids
This summer, the Universe is closer than ever. With the online astronomy summer programme Space in Your Living Room!, the Leiden Observatory brings astronauts and Leiden astronomers to the homes of children all across Europe.
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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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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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Staff members
These are the staff members of the Leiden - Latin America and the Caribbean Centre
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Early stellar galaxies
Franx
- Student experiences
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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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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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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!