The idea of floating in orbit, protected from the void by mere inches of material, is one we've grown pretty blasé about over the years. But it's a terrifying, marvelous, sublime thing--and a new exhibit of rare NASA photos attempts to remind us of that fact.
Yesterday, Google updated its long-forgotten My Maps tool. The service has been masquerading as Maps Engine Lite, but with a new release, a shiny new Android app, and integration with Google Maps proper, it's worth knowing just what all you can do with it.
There are times when phone and face-to-face conversations are more efficient and productive, but in most cases, email is a near-perfect medium for communication--as long as it's used correctly. Here are the seven qualities of a successful email.
Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History.