Results 21 to 30 of about 2,827,182 (371)

Near-Infrared Observing Conditions at the BOAO and the SOAO [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2004
Korea Astronomy Observatory(KAO) has been developing the KAONICS, KAO Near-Infrared Camera System, which will be used for near-infrared observations in the ground-based telescopes of Korea.
Bongkon Moon   +6 more
doaj   +1 more source

Primordial black holes—perspectives in gravitational wave astronomy [PDF]

open access: yes, 2018
This article reviews current understanding of primordial black holes (PBHs), with particular focus on those massive examples (≳1015 g) which remain at the present epoch, not having evaporated through Hawking radiation. With the detection of gravitational
M. Sasaki   +3 more
semanticscholar   +1 more source

Herschel Space Observatory - An ESA facility for far-infrared and submillimetre astronomy [PDF]

open access: yes, 2010
Herschel was launched on 14 May 2009, and is now an operational ESA space observatory o ering unprecedented observational capabilities in the far-infrared and submillimetre spectral range 55 671 m.
G. Pilbratt   +10 more
semanticscholar   +1 more source

РАЗВИТИЕ РАДИОАСТРОНОМИЧЕСКОГО ЦЕНТРА ДАННЫХ (RADC) НА ПРАО АКЦ ФИАН

open access: yesOdessa Astronomical Publications, 2011
The Radio Astronomy Data Center (RADC) are developed at PRAO ASC LPI in last some years. It consists from: a) the database of most important for radio astronomers astronomical catalogs; b) the database of observational data of Pushchino Radio Astronomy ...
В. А. Самодуров   +7 more
doaj   +1 more source

Analysing the impact of satellite constellations and ESO's role in supporting the astronomy community [PDF]

open access: yes, 2021
In the coming decade, up to 100 000 satellites in large constellations could be launched into low Earth orbit. The satellites will introduce a variety of negative impacts on astronomy observatories and science, which vary from negligible to very ...
Andrew J. Williams   +4 more
semanticscholar   +1 more source

Laboratory Astrophysics and the State of Astronomy and Astrophysics [PDF]

open access: yes, 2009
Laboratory astrophysics and complementary theoretical calculations are the foundations of astronomy and astrophysics and will remain so into the foreseeable future.
:   +13 more
core   +3 more sources

Observations outside Radio Astronomy [PDF]

open access: yesProceedings of Westerbork Telescope 50th Anniversary — PoS(Westerbork), 2019
Observations outside Radio Astronomy Chapter 17.1: - The NuMoon experiment at the WSRT Chapter 17.2: - Geodesy and Gravity at the WSRT Chapter 17.3: - Ionosphere, the WSRT, LOFAR and Space Weather - The search for NASA’s Mars Polar Lander Chapter 17.4: - A Westerbork Radio Telescope for Galileo Monitoring - Discovery of Heaven in ...
Olaf Scholten   +11 more
openaire   +1 more source

The roles of observational astronomy in ancient Greece

open access: yes, 2015
This paper offers an investigation into the interface between science, in the form of astronomy, and culture, in the form of religion and the calendar. Early societies made use of a variety of mechanisms to mark time, based on the cycles of the sun, moon
R. Hannah
semanticscholar   +1 more source

Big Data Research Infrastructure Collaboration Toward the SKA (BRICSKA)

open access: yesAnais da Academia Brasileira de Ciências, 2021
Astronomy is entering an era of mega-data that will render conventional research methods as well as data and visual analytics tools ineffective. The Square Kilometre Array (SKA) drives one of the most significant big data challenges of the next decades ...
RUSS TAYLOR   +4 more
doaj   +1 more source

On the application of machine learning in astronomy and astrophysics: A text‐mining‐based scientometric analysis

open access: yesWIREs Data Mining Knowl. Discov., 2022
Since the beginning of the 21st century, the fields of astronomy and astrophysics have experienced significant growth at observational and computational levels, leading to the acquisition of increasingly huge volumes of data.
J. Rodríguez   +2 more
semanticscholar   +1 more source

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