sphaera recta
suomi-englanti sanakirjasphaera recta englanniksi
An (l) (l) of the (l) in which the (l) is (l) to the local (l) and the (l) reaches the (l) at its highest point.
{{quote-text|en|year=1932|author=Little Heath|Sir Thomas Little Heath|title=Greek Astronomy|pageurl=http://books.google.co.uk/books?id=gCPPAAAAMAAJ&q=%22sphaera+recta%22&dq=%22sphaera+recta%22&hl=en&sa=X&ei=xxZlT_fiGeqj0QXMt4GMCA&ved=0CEQQ6AEwAw|page=135
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