Coordinate term: trial by fire

the Huygenian telescope

The household uses of copper are principally for cooking utensils and a variety of miscellaneous items, such as urns, bowls, hods, lamps, candlesticks, vases, book ends, and ash trays.

But Comet Howard-Koomen-Michels (Solwind-1) is apparently the only sungrazer that produced a detectable effect on the appearance of the Sun's corona (Michels et.al., 1982; Sheeley et.al., 1982).