111 search results for “galaxy evolution” in the Student website
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Galaxies have bipolar gas outflows far into intergalactic space
For the first time, astronomers have observed in three dimensions that gas from spiral galaxies is blown upwards and downwards at high speed, far out of the galaxy. They thereby confirm the theory of galaxy evolution: that star-forming galaxies create intergalactic gas flows by discharging gas along…
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Leindert Boogaard
Science
boogaard@strw.leidenuniv.nl | +31 71 527 2727
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Cathleen Broersma
Science
c.m.e.broersma@biology.leidenuniv.nl | +31 71 527 2727
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New generation galaxy formation simulations on the horizon – Evgenii Chaikin received his doctorate with honours
Simulations of galaxy formation provide much more information about galaxies than a telescope. Simulations have been improving significantly in recent years. Astronomer Evgenii Chaikin made such a significant contribution to this field that he graduated with honours on February 27th.
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Vici grant for research on the formation of galaxies
How do galaxies form? That is what astronomer Mariska Kriek will be researching in the coming years. She received an NWO Vici grant of 1.5 million euros to study galaxies in the early universe. ‘This research uses new and unprecedented observations from the James Webb Space Telescope (JWST). These allow…
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Simon Portegies Zwart
Science
spz@strw.leidenuniv.nl | +31 71 527 8429
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David Milhanas Henriques Norte
Science
d.milhanas.henriques.norte@biology.leidenuniv.nl |
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Cora Leder
Faculteit Archeologie
c.t.leder@arch.leidenuniv.nl | +31 71 527 NNB
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Marijn Franx
Science
franx@strw.leidenuniv.nl | +31 71 527 5870
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Astronomers see birth cluster of galaxies in early universe
An international team of astronomers has discovered a large reservoir of hot gas in the cluster-in-formation around the Spiderweb Galaxy. Based partly on that hot gas, the astronomers predict that the cluster-in-formation will grow into one of the largest objects in the universe. A step closer to discovering…
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Tessa Verhoef
Science
t.verhoef@liacs.leidenuniv.nl | +31 71 527 7903
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Anagnostis Theodoropoulos
Science
a.theodoropoulos@biology.leidenuniv.nl | +31 71 527 4882
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Barbara Gravendeel
Science
b.gravendeel@umail.leidenuniv.nl | +31 71 527 2727
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Ben Wielstra
Science
b.m.wielstra@biology.leidenuniv.nl | +31 71 527 5135
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Katerina Johnson
Faculteit der Sociale Wetenschappen
k.v.a.johnson@fsw.leidenuniv.nl | +31 71 527 2727
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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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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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Tracking the origin and evolution of molecules in space
How do molecules originate and evolve in space? And how does that ultimately determine the chemical composition of planets and their atmospheres? The Dutch Astrochemistry Network (DANIII) receives 1.6 million euros from NWO to find out. A large group of Leiden astronomers and chemists is contributing:…
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Tom Kouwenhoven
Science
t.kouwenhoven@liacs.leidenuniv.nl | +31 71 527 4799
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Jac Aarts
Faculteit Archeologie
j.m.m.j.g.aarts@arch.leidenuniv.nl | +31 71 527 2727
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Anthony Brown
Science
brown@strw.leidenuniv.nl | +31 71 527 5884
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Aitor Burguet-Coca
Faculteit Archeologie
a.burguet-coca@arch.leidenuniv.nl | +31 71 527 2727
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Thijs van Kolfschoten
Faculteit Archeologie
t.van.kolfschoten@arch.leidenuniv.nl | +31 71 527 2640
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Willem Meilink
Science
w.r.m.meilink@biology.leidenuniv.nl | +31 71 527 4882
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Wil Roebroeks
Faculteit Archeologie
j.w.m.roebroeks@arch.leidenuniv.nl | +31 71 527 2727
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Michael Richardson
Science
m.k.richardson@biology.leidenuniv.nl | +31 71 527 5215
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Vincent Niochet
Faculteit Archeologie
v.niochet@arch.leidenuniv.nl | +31 71 527 2727
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Huub Rottgering
Science
rottgering@strw.leidenuniv.nl | +31 71 527 5851
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Gabriella Di Gennaro
Science
digennaro@strw.leidenuniv.nl | +31 71 527 2727
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Arie Verhagen
Faculty of Humanities
a.verhagen@hum.leidenuniv.nl | +31 71 527 4152
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Guillermo Guerrero Egido
Science
g.guerrero.egido@biology.leidenuniv.nl | +31 71 527 4791
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Merijn de Bakker
Science
m.a.g.de.bakker@biology.leidenuniv.nl | +31 71 527 5043
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Lennart Schada von Borzyskowski
Science
l.schada.von.borzyskowski@biology.leidenuniv.nl | +31 71 527 4278
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Manon de Visser
Science
m.c.de.visser@biology.leidenuniv.nl | +31 71 527 4882
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Sebastian Fajardo Bernal
Science
s.d.fajardo.bernal@liacs.leidenuniv.nl | +31 71 527 2727
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Bernhard Brandl
Science
brandl@strw.leidenuniv.nl | +31 71 527 5830
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When does resistance to toxins evolve in animals? Students publish major review
Does a snake die when it bites its lip? Why will a mongoose survive a scorpion’s sting, but we humans perish? These questions occupied the minds of toxin-enthusiasts and Master’s students Biology Jory van Thiel and Roel Wouters. They collected information from many sources and published their findings…
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Tropical bananaquits lose song quality in the city
I think we should go this way. This way! THIS! WAY!! Making yourself heard in a city can be difficult. That is not only the case for humans, but birds seem to be hindered by urban noise as well. Researcher Hans Slabbekoorn of Leiden University already showed that great tits in Leiden communicate differently…
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Gaia sees strange stars in most detailed Milky Way survey to date
Today, ESA’s Gaia mission releases its new treasure trove of data about our home galaxy. Astronomers, led by the Leiden astronomer Anthony Brown, describe strange ‘starquakes’, stellar DNA, asymmetric motions and other fascinating insights in this most detailed Milky Way survey to date.
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Supergenes make bizarre traits possible
Within the same species of butterfly many different wing patterns can occur. How is this possible? According to researchers Ben Wielstra and Emma Berdan, of the Institute of Biology Leiden (IBL), the answer lies within supergenes. A supergene is a part of a chromosome that contains many strongly linked…
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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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Experience the beauty of the universe
The James Webb Space Telescope (JWST) allows us to look deeper into the universe than ever before. Not only does this provide a mass of data, but also stunning images. You can admire all of that in the Old Observatory's new exhibition: JWST Universe. Be amazed by the stunning images and learn more about…
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Gerrit Dusseldorp
Faculteit Archeologie
g.l.dusseldorp@arch.leidenuniv.nl | +31 71 527 2428
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First scientific images Euclid telescope exceed all expectations
Space telescope Euclid is capable of unravelling the secrets of the universe. That is what the images published by ESA today show, according to astronomers working with the telescope's data. The images exceed all expectations. Scientists within the Euclid consortium, including astronomers Henk Hoekstra…
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Space telescope Euclid makes first test images - astronomers are full of anticipation
The two instruments of ESA's space telescope Euclid have taken their first test images. The first images indicate that the space telescope will achieve the scientific goals for which it was designed - and possibly much more. Euclid will create a 3D map of a third of the sky, allowing scientists to study…
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The James Webb Telescope takes stunning photos. But what exactly are we looking at?
For over a year now, the James Webb Telescope has been sending stunning images that exceed astronomers’ expectations. The photos are fascinating to see, but what exactly are we looking at? Assistant professor Melissa McClure explains.
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Evolutionary change in protective plant odours
Plants can’t run away from enemies. Still, it would like to keep life-threatening herbivores at a distance. This can be done with odours. Klaas Vrieling of the Institute of Biology Leiden found out with his team how plants change odour production to keep the munchers at a distance.
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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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Greedy Supermassive Black Holes
Lecture, Oort lecture
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Four Vici grants for Leiden University researchers
Four researchers from Leiden University have been awarded prestigious Vici grants the Dutch Research Council (NWO) has announced. The honoured applications are from researchers at the Faculty of Social and Behavioural Sciences, Leiden Observatory, the LUMC and the Faculty of Archaeology.