News tagged with finite number

Is the universe finite or infinite?

Two possiblities exist: either the Universe is finite and has a size, or it's infinite and goes on forever. Both possibilities have mind-bending implications.

dateMar 27, 2015 in Astronomy
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A vexing math problem finds an elegant solution

(Phys.org) —A famous math problem that has vexed mathematicians for decades has met an elegant solution by Cornell researchers. Graduate student Yash Lodha, working with Justin Moore, professor of mathematics, has described ...

dateNov 14, 2013 in Mathematics
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Tackling the big unanswered problems

(PhysOrg.com) -- Scientific research is known to happen slowly but the timeframes pale into insignificance compared to the years spent on some of the great unsolved Maths problems.

dateApr 28, 2011 in Mathematics
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Engineered materials: Custom-made magnets

A novel approach to designing artificial materials could enable magnetic devices with a wider range of properties than those now available. An international team of researchers have now extended the properties ...

dateMay 24, 2012 in Nanophysics
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Telling the tale of the wealth tail

A mathematical physicist and her colleague, both from the Free University of Bozen-Bolzano, Italy, are about to publish a study in European Physical Journal B on a family of taxation and wealth redistribution models. The fi ...

dateJul 30, 2012 in Mathematics
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