Astronomers See Evidence of Something Unexpected in the Universe
Astronomers have used NASA’s Hubble Space Telescope to make the most precise measurements of the expansion rate of the universe since it was first calculated…
Planck’s Constant News
Researchers to Redefine the Kilogram in Terms of Planck’s Constant
Researchers at the National Physical Laboratory are one step closer to changing the international definition of the kilogram. By using technology produced by the NPL,…