Constant Change
WASHINGTON, D.C., July 14, 2015 — The fundamental constants that govern the laws of nature are being determined with increasing accuracy, according to a review paper published […]
More Precise Estimate of Avogadro’s Number to Help Redefine Kilogram
WASHINGTON, D.C., July 14, 2015 — An ongoing international effort to redefine the kilogram by 2018 has been helped by recent efforts from a team researchers from […]