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Education News | India's progress on Millennium Development Goals found tardy | UGC expert committee asks varsities to set up safety panels | Petitions against RTE Act to be heard by SC Constitution Bench | UPA govt to table important educational bills in October | Sonia concerned over teacher absenteeism in rural areas | BCI directs law colleges to seek approval for courses every year | Chinese Olympic champs face university dismissal | Students commemorate Vande Mataram's 105th anniversary | Rural development ministry plans project to train unskilled youth | Gandhi makes a mark at University of New South Wales | Punjab to absorb 14,000 teachers on contract | Britain to place more restrictions on entry of foreign students | 'Reserve 50pc seats in Orissa varsity for locals of Koraput district' | Education Fairs assist parents for kids' nursery admissions | Army generals join college assembly, inspire students | Now a 'Rancho' school comes up in Bihar | Age limit for vice chancellors in Haryana raised to 68 | Srikkanth turns management mentor | Constitution bench to hear plea against education law | Foreign universities will create talent pool, says Sibal | Quota for poor kids in private schools mandatory - Sibal | Indian students excel at Cambridge Outstanding Learner awards | Water Resource ministry transfers land to AMU in West Bengal | AMU to organize international conference on Unani medicine | Jamia becomes Sports Authority's extension centre | DAV to set up new all-women varsity in Haryana | Bangalore schools take extra measures to ease board exam stress | Register with Uttar Pradesh varsity's talent bank to get job | UGC directive spells good news for 300 DU teachers | RTE invokes moral response from teachers - Kapil Sibal || CNN Top Stories | Deputy alleges coverup in Gibson arrest | Clinton condemns Quran-burning plan | 8 missing, 54 homes burned in Colorado
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SCIENCE  POWERHOUSE ARTICLES MATH  POWERHOUSE
Universal, Electromagnetic, Atomic and Nuclear Constants Back

Table of universal constants

Quantity Symbol Value Relative Standard Uncertainty
speed of light in vacuum C 299 792 458 m·s−1 defined
Newtonian constant of gravitation G 6.67428(67)×10−11 m3·kg−1·s−2 1.0 × 10−4
Planck constant h 6.626 068 96(33) × 10-34 J·s 5.0 × 10−8
reduced Planck constant = h/(2Π) 3.313 034 48π-1 × 10-34 J·s = 1.054 571 628(53) × 10−34 J·s 5.0 × 10−8

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