Sphere Software
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Calc3D is a calculator for 3-dimensional vectors, matrices, complex numbers, quaternions. For objects ( like point, line, plane and sphere) distances, intersections, volume, area of squeres, area of a triangle can be calculated. Cartesian coordinates, spherical coordinates und cylindrical coordinates can be transformed into each other. (5 languages) Keywords: vectors matrix complex quaternion intersection addition division subtraction spatproduct skalarproduct crossprodukt vectorproduct length angle point line plane sphere mirror cartesian spherical coordinates cylindrical transformation |
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C88 is an informational tool for amateur astronomers. It provides detailed informations about the celestial sphere objects, visible with naked eyes and for the use of an eyepiece of a modest amateur telescope to observe deep sky objects. Complex informations about the planets, sun and moon completes the functionallity of the program. C88 bases on the extensive data of the Bright Star Catalogue (9110 entries) and of the Saguaro Astronomy Club Deep Keywords: astronomical data stars deep sky objects planets ephemerides astronomy bsc bright stars detailed informations about celestial sphere objects visible naked eye |
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