Stoichiometry. Stoichiometry is the process of balancing chemical equations, and subscripts in chemical formulas play in important role. Chemistry students use subscripts to calculate the number of moles (a measurement of the amount of a substance) of each element on each side of the equation.
Sir Tim Berners-Lee invented the World Wide Web in 1989. Image: Â© CERN. Sir Tim Berners-Lee invented the World Wide Web in 1989. This is for everyone #london2012 #oneweb #openingceremony @webfoundation @w3c â Tim Berners-Lee (@timberners_lee) July 27, 2012. Sir Tim Berners-Lee is a British computer scientist.
The first web browser was invented in 1990 by Sir Tim Berners-Lee.  Berners-Lee is the director of the World Wide Web Consortium (W3C),  which oversees the Web's continued dâ¦evelopment, and is also the  founder of the World Wide Web Foundation. His browser was called  WorldWideWeb and later renamed Nexus.