Thus, Tuesday is named after Tiw, Wednesday is named after Woden, Thursday is named after Thor, and Friday is named after Freya. â See additional connotations of the days of the week from a sampling of cultures and time periods.
'The World Ice Theory' was intended to form part of a planetarium Hitler planned to build on Linz's Mount PÃ¶stling. According to the structure's plans, the ground floor was to centre around Ptolemey's universe, the middle floor Copernicus' theory, and the top floor, HÃ¶rbiger's theory.
An ice age is a period of colder global temperatures that features recurring glacial expansion across the Earthâs surface. Capable of lasting hundreds of millions of years, these periods are interspersed with regular warmer interglacial intervals in which at least one major ice sheet is present.