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Industry analysts at Northern Sky Research believe that high-throughput satellites will supply at least 1.34 TB/s of capacity by 2020 [14] and thus will be a driving power for the global satellite backhaul market which is expected to triple in value – jumping from the 2012 annual revenue of about US$800 million to $2.3 billion by 2021. [15]
HARPS-N is the counterpart for the Northern Hemisphere of the similar HARPS instrument installed on the ESO 3.6 m Telescope at La Silla Observatory in Chile. [1] It allows for planetary research in the northern sky which hosts the Cygnus and Lyra constellations.
A star chart of the entire Northern Sky, centered on the north celestial pole. The northern celestial hemisphere, also called the Northern Sky, is the northern half of the celestial sphere; that is, it lies north of the celestial equator. This arbitrary sphere appears to rotate westward around a polar axis due to Earth's rotation.
The Digitized Sky Survey (DSS) is a digitized version of several photographic astronomical surveys of the night sky, produced by the Space Telescope Science Institute between 1983 and 2006. Versions and source material
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Polaris azimuths vis clock face analogy [34] A typical Northern Hemisphere star trail with Polaris in the center. Because Polaris lies nearly in a direct line with the Earth's rotational axis "above" the North Pole—the north celestial pole—Polaris stands almost motionless in the sky, and all the stars of the northern sky appear to rotate ...
HIPASS covered 71% of the sky and identified more than 5000 galaxies; the major galaxy catalogs are: the "HIPASS Bright Galaxy Catalog" (HIPASS BGC), [2] the southern HIPASS catalog (HICAT), [3] and the northern HIPASS catalog (NHICAT) [4] Discoveries include over 5000 galaxies (incl. several new galaxies), the Leading Arm of the Magellanic ...
HNSKY or Hallo Northern Sky is a free and open-source planetarium program for Linux, macOS, Microsoft Windows, and Raspberry Pi to simulate the night sky. It is provided with several non-English language modules, numerous astronomical catalogues, conversion utilities and tools, as well as several stellar databases.