Atomic hydrogen in the milky way: a stepping stone in the evolution of galaxies
NM McClure-Griffiths, S Stanimirović… - Annual Review of …, 2023 - annualreviews.org
Atomic hydrogen (Hi) is a critical stepping stone in the gas evolution cycle of the interstellar
medium (ISM) of the Milky Way. Hi traces both the cold, premolecular state before star …
medium (ISM) of the Milky Way. Hi traces both the cold, premolecular state before star …
Precise radio astrometry and new developments for the next generation of instruments
MJ Rioja, R Dodson - The Astronomy and Astrophysics Review, 2020 - Springer
We present a technique-led review of the progression of precise radio astrometry, from the
first demonstrations, half a century ago, until to date and into the future. We cover the …
first demonstrations, half a century ago, until to date and into the future. We cover the …
First Sagittarius A* event horizon telescope results. VI. Testing the black hole metric
Astrophysical black holes are expected to be described by the Kerr metric. This is the only
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …
First Sagittarius A* event horizon telescope results. V. Testing astrophysical models of the galactic center black hole
In this paper we provide a first physical interpretation for the Event Horizon Telescopeʼs
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …
(EHT) 2017 observations of Sgr A*. Our main approach is to compare resolved EHT data at …
First Sagittarius A* event horizon telescope results. IV. Variability, morphology, and black hole mass
In this paper we quantify the temporal variability and image morphology of the horizon-scale
emission from Sgr A*, as observed by the EHT in 2017 April at a wavelength of 1.3 mm. We …
emission from Sgr A*, as observed by the EHT in 2017 April at a wavelength of 1.3 mm. We …
[HTML][HTML] First Sagittarius A* Event Horizon Telescope results. I. The shadow of the supermassive black hole in the center of the Milky Way
First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive
Black Hole in the Center of the Milky Way - IOPscience Skip to content IOP Science home …
Black Hole in the Center of the Milky Way - IOPscience Skip to content IOP Science home …
Star formation near the Sun is driven by expansion of the Local Bubble
For decades we have known that the Sun lies within the Local Bubble, a cavity of low-
density, high-temperature plasma surrounded by a shell of cold, neutral gas and dust …
density, high-temperature plasma surrounded by a shell of cold, neutral gas and dust …
First Sagittarius A* Event Horizon Telescope Results. VI: Testing the Black Hole Metric
Event Horizon Telescope Collaboration - arXiv preprint arXiv …, 2023 - arxiv.org
Astrophysical black holes are expected to be described by the Kerr metric. This is the only
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …
stationary, vacuum, axisymmetric metric, without electromagnetic charge, that satisfies …
Gaia Data Release 3-Mapping the asymmetric disc of the Milky Way
R Drimmel, M Romero-Gómez, L Chemin… - Astronomy & …, 2023 - aanda.org
Context. With the most recent Gaia data release, the number of sources with complete 6D
phase space information (position and velocity) has increased to well over 33 million stars …
phase space information (position and velocity) has increased to well over 33 million stars …
Improved GRAVITY astrometric accuracy from modeling optical aberrations
The GRAVITY instrument on the ESO VLTI pioneers the field of high-precision near-infrared
interferometry by providing astrometry at the 10− 100 μas level. Measurements at this high …
interferometry by providing astrometry at the 10− 100 μas level. Measurements at this high …