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Researchers Solve Problem Filling Space-- Without Cubes


June 27, 2011

 tetrahedra and octahedra Princeton University researchers have solved a conundrum that has baffled mathematical minds since ancient times--how to fill three-dimensional space with multi-sided objects other than cubes without having any gaps. The discovery could lead to development of new materials and could lead to advances in communications systems and computer security. Full Story

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Princeton University

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2016, its budget is $7.5 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives more than 48,000 competitive proposals for funding and makes about 12,000 new funding awards. NSF also awards about $626 million in professional and service contracts yearly.

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