News tagged with formula

Fine-tuning Stephen Hawking's theory of mass

(Phys.org) —If you want to know your body's mass, you hop on a scale and watch the needle swing. But if you want to know the mass of a region out in space, there's no cosmic equivalent—the best you can ...

Mar 18, 2014
4.4 / 5 (36) 9

Pi calculation smashes records

(PhysOrg.com) -- A computer scientist in France has broken all previous records for calculating Pi, using only a personal computer. The previous record was approximately 2.6 trillion digits, but the new record, ...

Jan 07, 2010 report
4 / 5 (22) 12 | with audio podcast

Wolfram Alpha shows flights overhead

Wolfram Alpha, the online search service launched two years ago, now lets inquiring minds in the United States find out what flights happen to be overhead at any given moment.

Nov 18, 2011
4.4 / 5 (14) 21