News about Astrophysics

Are we alone? UCPH researchers hold their breath ahead of Mars landing

Traces of prehistoric life will be the ultimate goal as the NASA rover Perseverance lands on Mars tonight. Researchers from the University of Copenhagen have contributed several important elements to the mission.

Georgios Magdis receives Villum Young Investigator Plus grant to investigate the beginning of galaxies

With the Villum Young Investigator Plus, he will be able to look even further into the past, to the first few billion years of galaxy evolution, using data from the Atacama Large Millimeter Array (ALMA) and the James…

Athanasios Anastasiou

Galaxy evolution studies with the new, state of the art, multi-wavelength catalog in the COSMOS field Supervisors: Georgios MAGDIS and Iary DAVIDZON

Understanding galaxy evolution

Studying how galaxies evolve takes more than just observing them and noting their properties. A notable part of an astronomer's job is about constructing physical models that explain the observed behavior. Read here how…

Jacob Svensmark

On the nature of dark matter structures and the growth of charged atmospheric aerosols Supervisor: Steen H. Hansen

The Niels Bohr Institute develops calibration target, now on its way to Mars

The calibration target has been developed and manufactured in a collaboration between the researchers, the workshop at the Niels Bohr Institute and local businesses, and supported by the Carlsberg Foundation.

The Solar System follows the Galactic standard – but it is a Rare Breed

It turns out that our own solar system in some ways is very rare, and in others very ordinary. It is rare to have 8 planets, but the study shows that the Solar system follows exactly the same, very basic rules for the…

Rohan Kumar

Numerical Simulation of 2 Active and 1 Sterile Flavour Neutrino model in the Early Universe Supervisor: Irene Tamborra

Sofie Helene Bruun

Title: Variability classification of PTF lightcurves Supervisors: Jens Hjorth, Adriano Agnello

Galaxies in the Very Early Universe were Surprisingly Mature

Massive galaxies were already much more mature in the early universe than previously expected. This is the conclusion of an international team of astronomers who studied distant galaxies with the Atacama Large…

Measuring the expansion of the Universe: Researchers focus on the importance of measuring velocity

Ever since the astronomer Edwin Hubble demonstrated that the further apart two galaxies are, the faster they move away from each other, researchers have measured the expansion rate of the Universe (the Hubble constant).

Nanna Bach-Møller

Title: Atmospheric Disequilibrium Model - Model Development for Exoplanet Atmosphere Simulations Supervisor: Uffe Gråe Jørgensen

Irene Tamborra receives KIF Prize 2020

The Danish Network for Women in Physics (KIF) has awarded the 2020 honorary prize to Associate Professor Irene Tamborra, leader of the AstroNu group at the Niels Bohr Institute, University of Copenhagen.

Simon Pochinda

A panchromatic and structural study of high redshift star forming galaxies Supervisors: Georgios MAGDIS and Gabriel BRAMMER

Karoline Løve & Kristine Simone Nielsen

Expanding the Physics of Dark Matter Supervisor: Steen H. Hansen

Daniel Lawther

Clues to the inner workings of active galactic nuclei from spectral energy distributions, photoionization modeling and the rare subset of FeLoBAL quasars Supervisor: Marianne Vestergaard

Separating Gamma-Ray Bursts: Students Make Important Breakthrough

By applying a machine-learning algorithm, scientists at the Niels Bohr Institute, have developed a method to classify all gamma-ray bursts (GRBs), without needing to find an afterglow.

Astronomical discovery: How novae light up the sky

An international team, including researchers from the University of Copenhagen, has for the first time demonstrated that most of their brightness comes from shockwaves created in a unique and a previously unknown…

Albert Sneppen

Systematic Variations of the Stellar Initial Mass Function Supervisor: Charles L. STEINHARDT

Deep Learning online Workshop at the Niels Bohr Institute: Great Learning

Following the latest developments of the COVID 19 pandemic, the planned Workshop on Perspectives and Applications of Deep Learning for Accelerated Scientific Discovery in Physics was turned into an online event.

Researchers have found the queen of supernovas: Shines brighter than any previously found

Astronomers from the University of Copenhagen, among others, have discovered the queen of all supernovas. A stellar explosion twice as bright as any run-of-the-mill supernova. An unprecedented observation, according to…

Magdalena Maria Otap

Title: Creating and Testing Astronomy Teaching Packages for an Online Ressource Supervisors: Johan Peter Uldall Fynbo, Marianne Achiam

Isabella Chi Gieseler Cortzen

A view into the interstellar medium of galaxies across cosmic time Supervisors: Associate Professor Georgios Magdis and Professor Sune Toft

The core of massive dying galaxies already formed 1.5 billion years after the Big Bang

The most distant dying galaxy discovered so far, more massive than our Milky Way — with more than a trillion stars — has revealed that the ‘cores’ of these systems had formed already 1.5 billion years after the Big Bang…