MM. LAMY AND DES CLOISEAUX have resumed the study of the principal thallium salts, with the view of ascertaining their chemical composition, optical properties, and crystalline form (Annales de ...
But in 1967, deep in the atomic age, the 13th General Conference on Weights and Measures in Paris ruled that the second would now be defined according to vibrations of the caesium atom.
TM has announced a new promo exclusive to Unifi Home Broadband users. As a token of appreciation, the broadband giant is offering free six months of Unifi Mobile postpaid for a limited-time. According ...
Scientists just got to watch nearly the entirety of a kilonova explosion caused by a neutron star merger, thanks to a multi-national telescopic effort. The kilonova briefly mimicked the conditions ...