Results 221 to 230 of about 53,403 (252)

Copper integrative catalytic pairs with mixed-valence Cu<sup>2+</sup>-Cu<sup>3+</sup> Species for selective alkyne conversion. [PDF]

open access: yesNat Commun
Yue Y   +13 more
europepmc   +1 more source

A Faint Progenitor System for the Faint Supernova 2024vjm

open access: yes
Zimmerman E   +69 more
europepmc   +1 more source

How Does a Low Surface Brightness Galaxy Form Spiral Arms?

open access: gold
Ganesh Narayanan   +2 more
openalex   +1 more source

StarDICE II: Calibration of an Uncooled Infrared Thermal Camera for Atmospheric Gray Extinction Characterization. [PDF]

open access: yesSensors (Basel)
Sommer K   +12 more
europepmc   +1 more source

A binary merger product as the direct progenitor of a Type II-P supernova

open access: yes
Niu* Z   +17 more
europepmc   +1 more source

Black hole jets on the scale of the Cosmic Web

open access: yes
Oei MS   +12 more
europepmc   +1 more source

Properties of low Surface Brightness Galaxies

Symposium - International Astronomical Union, 1996
We have been working on multiband surface photometry, spectrophotometry and Hi synthesis data for 20 Low Surface Brightness (LSB) galaxies. LSB galaxies are well described by disks with an average central surface brightness of ∼ 23.4B-mag arcsec–2. They have scale lengths typical for high surface brightness (HSB) galaxies, though a large range of sizes
W. J. G. De Blok   +2 more
openaire   +3 more sources

Low-Surface-Brightness Galaxies: Hidden Galaxies Revealed

Publications of the Astronomical Society of the Pacific, 1997
In twenty years, low surface brightness (LSB) galaxies have evolved from being an idiosyncratic notion to being one of the major baryonic repositories in the Universe. The story of their discovery and the characterization of their properties is told here. Their recovery from the noise of the night sky background is a strong testament to the severity of
G. Bothun, C. Impey, S. McGaugh
openaire   +1 more source

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