Celestial sphere local armillary, improved, the type of which are established for greater sphere transparent inside which there is less hemispherical, keeping the surface circular plane always up in horizontal position, the said transparent sphere coupled poles on supports capable of moving in an external aro fixed to support base, wherein the hemispherical retail (3) lower floating on a liquid (11) established between this and the interior sphere mayor transparent (1) surface and besides, she (3 ) stir in your area baja peso (12) stabilization and focused, being provided that the hemisphere retail (3) lower be extended superiorly in other hemispherical least upper (4), transparent, with the difference that stands coupling greater sphere transparent (1) determine a mobile aro (5) concentrically rotates relative to the outer ring (6) through balls or rodill os intercropping between them. (Machine-translation by Google Translate, not legally binding)
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