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.
As The World Wide Web Turns 20, Take A Look At The World's First Website. The World Wide Web turned 20 years old on Tuesday. On April 30, 1993, the Web went public for everyone to use (for free) and two decades late CERN, the organization that brought us the Web, has brought the first website back to life at its original address. It's hard to believe that it was only 20 years ago that a website looked like this: Because nobody understood the Web yet, the site had a page called What's out there? that explained how to use the Web. (Much hard without the search engines or social networks of 2013.) How did people find what they were looking for?
Tim Berners-Lee. The WorldWideWeb browser. The first web browser - or browser-editor rather - was called WorldWideWeb as, after all, when it was written in 1990 it was the only way to see the web. Much later it was renamed Nexus in order to save confusion between the program and the abstract information space (which is now spelled World Wide Web with spaces).