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Pandora is an inner satellite of Saturn.It was discovered in 1980 from photos taken by the Voyager 1 probe and was provisionally designated S/1980 S 26. [5] In late 1985, it was officially named after Pandora from Greek mythology. [6]
Parts-per-million chart of the relative mass distribution of the Solar System, each cubelet denoting 2 × 10 24 kg. This article includes a list of the most massive known objects of the Solar System and partial lists of smaller objects by observed mean radius.
The price on the American market for vacuum-cast beryllium ingots was about $338 per pound ($745 per kilogram) in 2001. [78] Between 1998 and 2008, the world's production of beryllium had decreased from 343 to about 200 tonnes. It then increased to 230 metric tons by 2018, of which 170 tonnes came from the United States. [79] [80]
Name Mass (M J) Radius (R J) Period (days) Semi-major axis () Temp. ()Discovery method Distance () Host star mass (M ☉) Host star temp. (K) Remarks 20 Leonis Minoris b: 0.02882 +0.00173
Van Maanen 2, or van Maanen's Star, is the closest known solitary white dwarf to the Solar System. It is a dense, compact stellar remnant no longer generating energy and has equivalent to about 68% of the Sun's mass but only 1% of its radius. [9]
Luyten's Star / ˈ l aɪ t ən z / [citation needed] (GJ 273) is a red dwarf in the constellation Canis Minor located at a distance of 12.35 light-years (3.79 parsecs) from the Sun.It has a visual magnitude of 9.9, making it too faint to be viewed with the unaided eye.
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