1) Science fiction fandom
Found on
https://www.crosswordclues.com/clue/sfera
[helmet] The Sfera (Russian:Сфера) (Sphere) are bullet resistant crash helmet style helmets of titanium and steel manufactured with protective GOST ratings of 1 and 2 respectively. They are worn by the Internal Troops of the Interior Ministry in the Soviet Union and its successor state Russia, these helmets continue to be used today by...
Found on
http://en.wikipedia.org/wiki/Sfera_(helmet)
[mall] Sfera is the largest mall in Bielsko-Biała, Poland housing about 120 shops, music club, cinema(Kinoplex) and supermarket. Area: 38000 square meters. In 2009 Sfera was connected with Sfera 2 and the area was enlarged to over 130000 square meters. ...
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http://en.wikipedia.org/wiki/Sfera_(mall)
[satellite] Sfera (TEKh-44) is a small passive satellite deployed during a spacewalk from the ISS in August 2012. Also called the Vektor-T calibration sphere, the Sfera satellite is used to determine the density of the upper atmosphere by measuring how much drag occurs when the satellite passes through it. TEKh-44 is a shiny sphere 53 cm (2...
Found on
http://en.wikipedia.org/wiki/Sfera_(satellite)
Soviet military geodetic satellites. Although Sfera (`sphere”) data was applied to purely scientific problems such as measuring continental drift, it was used mostly by the Red Army General Staff in military topographical research. This work, in turn, allowed improved accuracy for long range weapons...
Found on
http://www.daviddarling.info/encyclopedia/S/Sfera.html
No exact match found.
