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regulus ASTRON

regulus

قلب الأسد

Regulus

فَلَك

regulus of antimony

English

After two or three hours' smelting the cooled crucibles are broken up, when the regulus appears in the shape and size of half an egg. en.wikipedia.org

Regulus is a multiple star system composed of four stars that are organized into two pairs. en.wikipedia.org

Geometrically, it is possible to roll a plane along the ribbon without slipping or twisting so that the regulus always remains within the plane. en.wikipedia.org

Regulus consists of a total of sixty-four cogs, a number that never varies. en.wikipedia.org

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