Results 271 to 280 of about 3,556 (301)

Bound star clusters observed in a lensed galaxy 460 Myr after the Big Bang. [PDF]

open access: yesNature
Adamo A   +27 more
europepmc   +1 more source

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: The hidden circumgalactic medium. [PDF]

open access: yesOpen Res Eur
Lee M   +31 more
europepmc   +1 more source

A galactic cosmic ray cavity in Earth-Moon space. [PDF]

open access: yesSci Adv
Shang W   +21 more
europepmc   +1 more source

Acrylic Films in Cosmetics: Decoding the Structural Mechanism of a High-Performing Skin Coating. [PDF]

open access: yesACS Appl Mater Interfaces
Tran TQ   +7 more
europepmc   +1 more source

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   +2 more
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.
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

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