- supralateral tangent arcs
- 上珥
Atmospheric Sciences (English-Chinese) dictionary. 2014.
Atmospheric Sciences (English-Chinese) dictionary. 2014.
Infralateral arc — An infralateral arc (or lower lateral tangent arc) is a rare halo, an optical phenomenon appearing similar to a rainbow under a white parhelic circle. Together with the supralateral arc they are always located outside the seldom observable 46°… … Wikipedia
Vädersolstavlan — Infobox Painting| title=Vädersolstavlan artist=Urban Målare, Jacob Elbfas year=1535, 1636 type=Oil on panel height=163 width=110 height inch=64 width inch=43 city=Stockholm museum=Storkyrkan audio|Vädersolstavlan.ogg|Vädersolstavlan (Swedish for… … Wikipedia
46° halo — A 46° halo is a rare and huge halo, together with the smaller 22° halo a circular optical phenomenon centred on the sun. At sun elevations between 15 27°, it is often confused with the more colourful and frequently observed supralateral and… … Wikipedia
Arc — may refer to: Computing and gaming*Arc (programming language), a Lisp dialect in development by Paul Graham *.arc, a file extension for archive files *arc, the command line interface for ArcInfo *Arc System Works, a video game… … Wikipedia