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Subterahertz Astronomy in the Russian Federation: Prospects and Directions
AbstractThis paper addresses the scientific and technical prospects and potential directions for the development of subterahertz astronomy in the...
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Comparative Analysis of the Propagation Conditions of Millimeter Radio Waves at Radio Astronomy Polygons in Russia and Uzbekistan
AbstractThe feasibility of expanding the evaluation parameters was discussed when selecting the “Karadag” test site for the installation of...
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Science with the Atacama Large Millimeter Array
The Atacama Large Millimeter Array (ALMA) will allow millimeter- and submillimeter-wavelength observations with unprecedented sensitivity and a...
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On Atmospheric Absorption Values at Millimeter Waves on the Suffa Plateau and Karadag Landfill
We present the results of a comparative analysis of the available atmospheric absorption data for millimeter waves on the Suffa plateau (southern...
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Induction and Detection of RF Millimeter Wave Signals by Metamaterials
The important breakthrough of the millimeter wave target detection technology was that in the 1930s when the electromagnetic radiation energy of...
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Wayne Orchiston and the History of Radio Astronomy
In this short paper, I describe the fundamental contribution of Wayne Orchiston to the history of radio astronomy. Wayne belongs to the second...
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Why We Need Larger Radiotelescopes: The Atacama Large Millimeter Array
A major breakthrough has occurred in millimeter astronomy over the last decade, with the detection of objects at the highest redshifts in both line...
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AT2018cow: A Luminous Millimeter Transient
We present detailed submillimeter—through centimeter—wave observations of the extraordinary extragalactic transient AT2018cow. The apparent...
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Observing the Sun with the Atacama Large Millimeter/Submillimeter Array (ALMA): Polarization Observations at 3 mm
The Atacama Large Millimeter/submillimeter Array (ALMA) is a general purpose telescope that performs a broad program of astrophysical observations....
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Fabry-Pérot etalons in solar astronomy. A review
During the last decades, the use of Fabry-Pérot etalons as filtergraphs has become frequent in solar instruments. The main reason is that they stand...
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Nanohertz gravitational wave astronomy during SKA era: An InPTA perspective
Decades long monitoring of millisecond pulsars, which exhibit highly stable rotational periods in pulsar timing array experiments is on the threshold...
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Development of Astronomy in the Korean Peninsula
Korea has a long tradition in astronomy going back to the pre-historic period. There is a large number of dolmens with star-like cup-marks carved on...
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Ground calibration result of the Lobster Eye Imager for Astronomy
We report on results of the on-ground X-ray calibration of the Lobster Eye Imager for Astronomy (LEIA), an experimental space wide-field (18.6
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Birth and Development of Astronomy on the Island of Taiwan
Taiwan, a small island on the west rim of the Pacific Ocean, has a short history with written records from around 400 years. Every several decades,...
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Optical Characterizations of Polarization-Sensitive Millimeter-Wave Silicon Bolometers
In this paper, we investigate two bolometer detectors with a pixel size of 500 µm and 1200 µm to address, respectively, the 0.6 mm and 1.5 mm...
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Observational Astronomy: Status 2020
AbstractAchievements, prospects, and problems of modern observational astronomy are briefly discussed.