ABSTRACT: Tycho Brahe was known for his comprehensive and remarkably accurate astronomical observations, and was considered one of the greatest astronomers before the invention of the telescope.

Abstract: Line drawings of man-made scenes often exhibit instances of straight lines and conic sections, i.e. ellipses, parabolas, and hyperbolas. Constraints imposed on the scene by such instances ...

Abstract: This paper highlights the main aspects in design and development of an educational software tool that belongs to the simulators category, proposed to support teaching and learning processes ...

THIS book has only recently met our notice; it consists of a series of twenty-nine propositions deriving proofs of many of the chief properties of the ellipse by the method of circular projection. We ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...

After much anticipation, MachineGames' Indiana Jones and The Great Circle has released to widespread acclaim from fans of the classic Hollywood blockbusters. It successfully interprets the familiar ...

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67.6 x 67.6 cm. (26.6 x 26.6 in.) Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

MR. TAYLOR's present work is by no means a second edition of his “Geometrical Conies”(1863). His object in this volume is a highly laudable one; from more than one quarter has recently come the ...