Results 261 to 270 of about 69,394 (286)

The programme “Milky Way”: the physical and kinematical investigation of galactic structures

Astronomische Nachrichten, 1989
AbstractThe programme “Milky Way” for a complex study of the structure, kinematics and evolution of the Galaxy is outlined. In the framework of the programme new astrometric and astrophysical observations are carried out. Preliminary results concerning the structure of regions of star formation, the motions and the structure of the local spiral arm as ...
N. G. Guseva, N. V. Kharchenko, E. Schilbach   +2 more
openaire   +1 more source

Primary Period–Luminosity-Relation Calibrators in the Milky Way: Cepheids and RR Lyrae Physical basis, Calibration, and Applications

Proceedings of the International Astronomical Union, 2022
AbstractIn this invited review I discuss the calibration and applications of the period–luminosity relation of classical Cepheid and RR Lyrae stars. After a brief introduction, starting with results from Hipparcos and discussing some post-Hipparcos era developments, I focus on recent results using Gaia Data Release 3 data.
openaire   +1 more source

Nobel Prize in Physics honors the discovery of a supermassive compact object at the heart of the Milky Way

Physics Today, 2020
By tracking the orbits of stars close to the galactic center, Reinhard Genzel and Andrea Ghez ruled out all possibilities besides a black hole.
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Analysis for Science Librarians of the 2020 Nobel Prize in Physics: Luminous Bodies, Black Holes, and How They Come Together at the Milky Way’s Heart

Science & Technology Libraries, 2021
The 2020 Nobel Prize in Physics was awarded to Roger Penrose, Reinhard Genzel, and Andrea Ghez. Penrose was awarded half of the Nobel Prize for creating a groundbreaking black hole theorem that dre...
openaire   +1 more source

The interplay between microbial communities and soil properties

Nature Reviews Microbiology, 2023
laurent Philippot, Claire Chenu, Andreas Kappler   +2 more
exaly  

Emerging exciton physics in transition metal dichalcogenide heterobilayers

Nature Reviews Materials, 2022
Emma C Regan, Yongxin Zeng, Long Zhang
exaly  

New horizons for fundamental physics with LISA

Living Reviews in Relativity, 2022
K g Arun, Emanuele Berti, Gianfranco Bertone   +2 more
exaly  

Characterizing the physical state of neutral hydrogen in the Milky Way and Magellanic System using GASKAP-HI

Proceedings of the XXXVth URSI General Assembly and Scientific Symposium – GASS 2023, 2023
openaire   +1 more source

A materials physics perspective on structure–processing–function relations in blends of organic semiconductors

Nature Reviews Materials, 2023
Natalie Stingelin, Harald Ade, Jasper J Michels   +2 more
exaly