Results 11 to 20 of about 9,521 (349)

The Universe on a Desktop: Observational Astronomy Simulations in the Instructional Laboratory [PDF]

open access: bronze, 2000
Though the value of hands-on learning has long been recognised by educators, it is difficult to design laboratories in astronomy classes that present realistic astrophysical techniques to undergraduate students.
Laurence A. Marschall
openalex   +4 more sources

MeerKAT Holography Measurements in the UHF, L, and S Bands

open access: yesThe Astronomical Journal, 2023
Radio holographic measurements using the MeerKAT telescope are presented for each of its supported observing bands, namely UHF (544–1087 MHz), L (856–1711 MHz), and S (1750–3499 MHz).
Mattieu S. de Villiers
doaj   +1 more source

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

Division B Commission 40: Radio Astronomy [PDF]

open access: yes, 2015
IAU Commission 40 for Radio Astronomy (hereafter C40) brought together scientists and engineers who carry out observational and theoretical research in radio astronomy and who develop and operate the ground and space-based radio astronomy facilities and ...
Carilli, Christopher   +44 more
core   +1 more source

The outlook for observational gamma astronomy [PDF]

open access: diamondUspekhi Fizicheskih Nauk, 1980
V G Kirillov-Ugryumov   +2 more
openaire   +2 more sources

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

GECAM Localization of High-energy Transients and the Systematic Error

open access: yesThe Astrophysical Journal Supplement Series, 2023
The Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor (GECAM) is a pair of microsatellites (i.e., GECAM-A and GECAM-B) dedicated to monitoring gamma-ray transients including the high-energy electromagnetic counterparts of ...
Yi Zhao   +65 more
doaj   +1 more source

Division x: Radio Astronomy [PDF]

open access: yes, 2012
This triennium has seen a phenomenal investment in development of observational radio astronomy facilities in all parts of the globe at a scale that significantly impacts the international community.
Hills, Richard   +11 more
core   +1 more source

The roles of observational astronomy in ancient Greece [PDF]

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
Hannah, Robert
core   +1 more source

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