Results 61 to 70 of about 8,186 (166)

Editorial: RNA world hypothesis and the origin of life: Astrochemistry perspective

open access: yesFrontiers in Astronomy and Space Sciences, 2022
Ashraf Ali   +2 more
doaj   +1 more source

Modeling the Optical Impact of the Second-generation Starlink Satellite Constellation

open access: yesThe Astronomical Journal
The optical impact of Starlink is of great concern and the Gen1 network is well studied. However, understanding of the planned second-generation (Gen2) constellation containing almost 30,000 satellites with two thirds in very low Earth orbit (VLEO) below
Ian J. Muirhead   +3 more
doaj   +1 more source

Science highlights from ground-based thermal-IR astronomy

open access: yes, 2020
The thermal infrared is the wavelength regime of choice for a broad range of astronomical disciplines: from the small scales related to the dust grain properties, over the bodies of our Solar System and extrasolar planets, the stars both young and evolved and structures surrounding them, all the way to the properties of the interstellar medium and ...
openaire   +1 more source

Ground-based gamma-ray astronomy [PDF]

open access: yesProceedings of The 34th International Cosmic Ray Conference — PoS(ICRC2015), 2016
openaire   +1 more source

A Large and Precise All-Sky Photometric Standard Star Dataset Across More Than 200 Passbands. [PDF]

open access: yesSci Data
Xiao K   +14 more
europepmc   +1 more source

Spin excitation continuum from degenerate states in the mixed ferro-antiferromagnetic exchange system CeMgAl<sub>11</sub>O<sub>19</sub>. [PDF]

open access: yesSci Adv
Gao B   +22 more
europepmc   +1 more source

A young progenitor for the most common planetary systems in the Galaxy. [PDF]

open access: yesNature
Livingston JH   +41 more
europepmc   +1 more source

Exploring the extremes: The cosmic laboratory. [PDF]

open access: yesInnovation (Camb)
Huang Y, He S, Ge L, Li Z, Mao Y, Liu J.
europepmc   +1 more source

The Human Orrery: Ground-based astronomy for all [PDF]

open access: yesAstronomy & Geophysics, 2005
Mark Bailey   +2 more
openaire   +1 more source

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