122 search results for “black henk” in the Student website
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Caitlin Black
Science
c.e.black@cml.leidenuniv.nl | +31 71 527 2727
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Lindsay Black
Faculty of Humanities
l.black@hum.leidenuniv.nl | +31 71 527 2218
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Henk Overbeek
Faculteit der Sociale Wetenschappen
h.w.overbeek@fsw.leidenuniv.nl | +31 71 527 2727
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Henk Staats
Faculteit der Sociale Wetenschappen
h.j.a.m.staats@fsw.leidenuniv.nl | +31 71 527 4104
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Henk Blezer
Faculty of Humanities
h.w.a.blezer@hum.leidenuniv.nl | +31 70 800 9950
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Henk Vording
Faculteit Rechtsgeleerdheid
h.vording@law.leidenuniv.nl | +31 71 527 7852
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Henk Dekker
Faculteit der Sociale Wetenschappen
dekkerh@fsw.leidenuniv.nl | +31 6 2252 9650
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Henk Wilke
Faculteit der Sociale Wetenschappen
h.a.m.wilke@fsw.leidenuniv.nl | +31 71 527 2727
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Henk Ellert
Universitair Facilitair Bedrijf
h.ellert@ufb.leidenuniv.nl | +31 71 527 3066
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Henk Zoomers
Faculty of Humanities
h.c.m.zoomers@hum.leidenuniv.nl | +31 71 527 1646
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Henk Tromp
Faculteit der Sociale Wetenschappen
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Henk Borgdorff
Faculty of Humanities
h.a.borgdorff@hum.leidenuniv.nl | +31 71 527 2727
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Henk Buisman
Science
buisman@physics.leidenuniv.nl | +31 71 527 1715
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Henk Tjalsma
Expertisecentrum SOZ
h.d.tjalsma@sea.leidenuniv.nl | +31 71 527 N/A
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Henk Langeveld
ICT Shared Service Centre
j.h.langeveld@issc.leidenuniv.nl | +31 71 527 2727
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Karwan Fatah-Black
Faculty of Humanities
k.j.fatah@hum.leidenuniv.nl | +31 71 527 2666
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Henk Kern
Faculty of Humanities
j.h.c.kern@hum.leidenuniv.nl | +31 71 527 2764
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Henk Hoekstra
Science
hoekstra@strw.leidenuniv.nl | +31 71 527 5594
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Henk Snijders
Faculteit Rechtsgeleerdheid
h.j.snijders@law.leidenuniv.nl | +31 71 527 2727
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Henk Kelderman
Faculteit der Sociale Wetenschappen
h.kelderman@fsw.leidenuniv.nl | +31 71 527 2727
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Silke Henkes
Science
shenkes@lorentz.leidenuniv.nl | +31 71 527 5501
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Leonie Henkes
Faculty of Humanities
l.c.f.henkes@hum.leidenuniv.nl | +31 71 527 2727
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Henk van der Pol
Science
h.van.der.pol@math.leidenuniv.nl | +31 71 527 2727
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Henk de Jong
Faculty Governance and Global Affairs
h.de.jong@fgga.leidenuniv.nl | +31 70 800 9400
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Henk van Meijgaarden
Universitair Facilitair Bedrijf
h.h.van.meijgaarden@ufb.leidenuniv.nl | +31 71 527 2300
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Henk van Duijn
ICT Shared Service Centre
h.van.duijn@issc.leidenuniv.nl | +31 6 3978 8511
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Henk-Jan Guchelaar
Science
h.j.guchelaar@lumc.nl | +31 71 526 2790
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Henk Schulte Nordholt
Faculty of Humanities
schultenordholt@kitlv.nl | +31 71 527 2727
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Henk van Steenbergen
Faculteit der Sociale Wetenschappen
hvansteenbergen@fsw.leidenuniv.nl | +31 71 527 3655
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Supermassive Black Holes
Lecture, Studium Generale
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Henk te Velde
Faculty of Humanities
h.te.velde@hum.leidenuniv.nl | +31 71 527 2697
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Finding the origin of giant black holes
‘Space Antenna LISA will open an unprecedented window on the Universe,’ says astronomer Elena Maria Rossi. The mission will be the first one to detect Gravitational Waves from space. These can tell us more about the beginning of our Universe and the formation of black holes. With an NWO grant of twelve…
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First photo of black hole at the heart of our Galaxy
Finally we know for sure that there is a black hole at the centre of our own galaxy. Today, astronomers unveiled the first ever photo of Sagittarius A*, a super-massive object at the centre of the Milky Way. This picture could only be taken thanks to the cooperation of telescopes worldwide.
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Black hole one year later: proof of a persistent shadow
The brightness peak of the ring around M87's supermassive black hole has shifted 30 degrees counterclockwise in a year. This is shown by new images released by the Event Horizon Telescope consortium.
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Dutch astronomers observe giant jets emanating from black hole
An international team of astronomers led by Dutch scientist Martijn Oei has discovered the largest pair of jets from a black hole ever seen. The 'jumbojets' extend a combined length of 140 Milky Ways. The Leiden Observatory played a prominent role in this research. The publication will feature on the…
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Henk-Jan Guchelaar temporary member of LUMC Board of Directors and interim Dean of the Faculty of Medicine
Organisation
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Scientists discover the largest stellar black hole in the Milky Way
A European team of astronomers has discovered the largest stellar black hole in the Milky Way. It is more than thirty times as massive as our sun and is located in the constellation of Aquila, about two thousand light-years from Earth. The astronomers stumbled upon the black hole by chance while preparing…
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for Leiden astronomy student who simulated chaotic interactions of black holes
Leiden astronomy Master's student Arend Moerman has received an A+ for his thesis research on the simulation of chaotic interactions of three black holes. The simulations, which he carried out together with his Leiden and Oxford colleagues, show that lighter black holes tend to slingshot each other…
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Black holes are sometimes gigantic volcanoes. Martijn Oei earned his PhD on the subject, with honours
Not everything that comes close to a black hole is swallowed by it. Black holes can also hurl material away, and that chance turns out to be considerably bigger than previously thought. Martijn Oei's accidental discovery and his subsequent research on it earned him a cum laude promotion on 12 Decemb…
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Motion of stars near Milky Way's central black hole is only predictable for few hundred years
The orbits of 27 stars orbiting closely around the black hole at the center of our Milky Way are very chaotic. As a result, researchers cannot predict with confidence where they will be in about 462 years. ‘That is astonishingly short,’ says astronomer Simon Portegies Zwart who collaborated on the r…
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Greedy Supermassive Black Holes
Lecture, Oort lecture
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Supermassive Black Holes and Where to Find Them
Lecture, Oort lecture
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Zooming in on Black Holes with a telescope the size of planet Earth
Lecture, Kaiser Spring Lecture
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How the speed demons of the universe tell us something about the Milky Way
They hurtle along at over a thousand kilometres per second: the fastest stars in the Milky Way. PhD candidate Fraser Evans conducted research into these elusive hypervelocity stars and discovered that they have a lot to teach us, about black holes and supernovae, for example.
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Sumi-e (Japanese Ink Brush Painting)
Arts and leisure, Arts and leisure
- Events
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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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Msc Thesis presentation Konstantinos Andreadis on Friday 21 June @ 10 am in Huygens 207
Education
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MSc Research project presentation (online) Shiyang Zhang on Thursday 24 February @ 11.00h
Education
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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.