247 search results for “jaar werk space telescope” in the Staff website
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The Theatre of Emotions
PhD defence
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The road to the beginning
Exhibition
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Leiden University celebrates curiosity at 449th Dies Natalis
How has evolution shaped our curiosity? And how does that curiosity ensure that we now have the technological ability to discover whether we are alone in the universe? This was all covered during the celebration of Leiden University’s 449th Dies Natalis.
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Deep learning for tomographic reconstruction with limited data
PhD defence
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They came, they saw, they left: on the first humans in the Low Countries
Over hundreds of thousands of years, our region witnessed the comings and goings of various types of hominin. This depended on the temperature as ice ages alternated with warmer periods. In ‘De eerste mensen in de Lage Landen’ (‘The First Humans in the Low Countries’) Leiden archaeologists Yannick Raczynski-Henk…
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IncLUsion helps asylum seekers study: ‘It has given me self-confidence’
Studying as an asylum seeker without a residence permit. Every year, student initiative IncLUsion enables dozens of asylum seekers to take several courses at Leiden University. ‘Education has given me a lot of support.’
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Planet found too big for its parent star
The discovery of a planet far too large for its sun defies models about the formation of solar systems and planets. In a paper in Science, researchers, including Yamila Miguel of Leiden Observatory, report the discovery of a planet more than 13 times heavier than Earth orbiting the ultracool dwarf star…
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Climate and elections: these were your top stories from 2023
The year 2023 saw the earthquake in Turkey and Syria, the Wagner Group rebellion and wildfires and floods as all the weather records were smashed. Our most-read stories were about the climate crisis and the elections: here’s the list.
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Asteroid named after Emeritus Professor Corrie Bakels: 'I revolve around the sun in 5.5 years'
Corrie Bakels is known as one of the founders of bio-archaeology in the Netherlands. One of her former students, Dr Marco Langbroek, active in astronomy, made a request to the International Astronomic Union to name a recently discovered asteroid after her. Hearing the news, Bakels was astounded. 'My…
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Dorothea Samtleben: Nikhef's first female program leader
As of April 1, physicist Dorothea Samtleben is the first female program leader of Nikhef, the National Institute for Subatomic Physics. Samtleben will lead the Neutrino Physics group there. ‘This is an important step for Nikhef when it comes to diversity.’
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Nienke van der Marel receives New Horizons Prize
Nienke van der Marel has been awarded the New Horizons Prize in physics for her pioneering research on planet formation. This prize is given to young, promising researchers in physics or mathematics. The astronomer and her colleagues found the first observational evidence for 'dust traps' in disks around…
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Forum Antiquum Lecture Spring 2023: 'De mythen van Plato als denkinstrumenten'
Lecture
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Efficient Deep Learning
Lecture
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Symposium report: get out of your silo and become a better scientist
How do you set up a successful collaboration between science and practice? That was the main theme of the final meeting of a triptych of symposia on how Leiden University can improve inter- and transdisciplinary collaboration.
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Surface Temperature and the Dynamics of H2 on Cu(111)
PhD defence
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Planetary Atmospheres and the Search for Signs of Life Beyond Earth
Lecture
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Understanding uncertainty
PhD defence
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Painting with acrylics: art inspired by art
Arts and leisure, Arts and leisure
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National Stargazing days
Evenement
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Jasper's day
On January 1st Jasper Knoester started as our new dean. How is he finding it? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.
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Astronomy through a pinhole
You can make some astounding images using just a box with a hole. Inspired by the celebration of Leiden as the European City of Science, Professor Matthew Kenworthy left several pinhole cameras across the Observatory over the course of 2021. This is how the simplest devices may uncover the greatest…
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'Only when you give students freedom, exceptional results are possible'
It doesn't happen every day that the research project of a first-year bachelor’s student results in a scientific publication. And not only that, but as first author and on the cover of a leading physics journal. ‘We have given our lab education a thorough overhaul and it is paying off.’
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Starting the new year together: these are the winners of faculty awards
A beautiful speech by vice-dean Bart de Smit, a mini-lecture on exoplanets and the presentation of three faculty awards. That's how we started the new year at the faculty. Together with colleagues and students, we raised our glasses to a new year full of great collaborations, science and education.
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Vici grants for seven researchers from Leiden University
From research on stellar winds to sign language: an impressive seven researchers from Leiden University will receive a prestigious Vici grant from the Dutch Research Council (NWO).
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A lifestyle app or a children’s book? Summer school for scientists
It’s about much more than learning how to write a readable piece or give a presentation that doesn’t send the audience to sleep. The intensive Science Communication Summer School gives young scientists the chance to really make contact with the public.
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‘Scientists should be careful when interpreting results of AI models’
Anthropologist Rodrigo Ochigame studies how AI is changing the practice of scientific research. From astrophysics to mathematics to climate science, they find that the adoption of new AI models is raising questions about what counts as reliable scientific evidence.
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Taboo on raising social safety issues must go because we really need to do better
Last year, 15.8% of all employees of Leiden University experienced undesirable behaviour. This is one of the findings of the 2021 Personnel Monitor. ‘That number is far too high. We have to get rid of the taboo on raising this issue and addressing offenders,‘ says Martijn Ridderbos, in an open and…
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The Pen and the Sword: A reading list about writer's quarrels
Writers are not just storytellers: with their novels, tales and critiques they broaden the social imagination, reflect on societal developments and sometimes put new themes on the map. This can easily lead to a conflict because writers and literati often think very differently about issues such as…
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New Year's Reception Faculty of Science
Conference
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Emerging Parenthood
PhD defence
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Supermassive Black Holes and Where to Find Them
Lecture, Oort lecture
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Silicon pore optics for high-energy optical systems
PhD defence
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FGGA in 2022: This was the year for our Faculty
We started this year as we ended it in 2021: in a lockdown. But the world continues to open up. We are occasionally allowed to go into the office and students are able to return to Campus. Continue reading to find out what the rest of the year has been like.
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In memoriam Harold V.J. Linnartz 1965 – 2023: Unlocking the Chemistry of the Heavens
With great sadness we share the news that Prof. Harold Linnartz passed away suddenly and unexpectedly on Sunday 31 December 2023. We are all in shock, and our thoughts are with his wife and children, other family, and friends. Harold was at the heart of our institute, as a researcher, as a supervisor,…
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A university in times of corona: one year on
It is exactly one year ago that the university had to close, bang in the middle of the academic year. Suddenly, on that third Monday in March, we found ourselves at home, working and studying online – many of us from that cramped attic or student room. The momentous coronavirus year in pictures.
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Bridging the gap between physics and chemistry in early stages of star formation
PhD defence
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Maori Day
Festival
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Exploring Strange New Worlds with High-Dispersion Spectroscopy
PhD defence
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Official opening of Leiden European City of Science 2022
Festival
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Rechtsbescherming bij uithuisplaatsing: voldoende equality of arms?
Lecture
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'We are Science' week
Festival
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Super-Earth Atmospheres
PhD defence
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Tuning in to star-planet interactions at radio wavelengths
PhD defence
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Greedy Supermassive Black Holes
Lecture, Oort lecture
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Dies natalis 2021
University ceremony
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Dies Natalis
University ceremony
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Dies Natalis 2023
University ceremony