Ukrainian Gamma Pictoris Cited by user Tolsai on 25 Apr 2024 Gamma Pictoris, латинізоване від γ Pictoris, — одинока оранжова зірка в південному сузір'ї Живописця.
English Hipparcos Cited by user 22merlin on 30 Apr 2016 The word "Hipparcos" is an acronym for High precision parallax collecting satellite and also a reference to the ancient Greek astronomer Hipparchus of Nicaea, who is…
English List of unsolved problems in physics Cited by user RockMagnetist on 24 Jan 2014 The following is a list of notable unsolved problems grouped into broad areas of physics.
English Pleiades Cited by user RQG on 03 Apr 2012 In astronomy, the Pleiades, or Seven Sisters (Messier 45 or M45), is an open star cluster containing middle-aged hot B-type stars located in the constellation of Taurus.