Bandeau that dates from the Diocletian period (286–305 AD), mosaics depict young women dressed in bandeau-like garments participating in weightlifting, discus throwing, and running ball games, but not swimming. The mosaic features ten maidens who have been anachronistically dubbed the "Bikini Girls". Other Roman archaeological finds depict the goddess Venus in a similar garment. In Pompeii, depictions of Venus wearing a bikini were discovered in the Casa della Venere, in the "tablinum" of the House of Julia Felix, and in an atrium garden of Via Dell'Abbondanza. In the 1920s the term was applied to a simply shaped brassiere, usually of a
Ice shelf for the denominators above is 1/(("ρ""-ρ")/"ρ"), density of cold seawater divided by kg/m is about 1.028 and that of glacial ice from about 0.85 to well below 0.92, the limit for very cold ice without bubbles. The height of the shelf above the sea can be even larger, if there is a lot of less dense firn and snow above the glacier ice. The world's largest ice shelves are the Ross Ice Shelf and the Filchner-Ronne Ice Shelf in Antarctica. The term captured ice shelf has been used for the ice over a subglacial lake, such as Lake Vostok. All