Does electromagnetic electrons have a life expectancy ? Do they extinguish their energy? I can't except life on earth has no purpose it's a senseless process especially when we have the ability to ask this question . There has to be a reason for our existence, a goal . My view is that earth is a ...

Some notes on the application of site privileges All site privileges should be used judiciously. As a long term goal we would like to see good grammar, usage and spelling predominate on the site. However, we also don't want to see an endless stream of one-word edits. This is a major reason f...

After noting that one-character mistake, your first action should be to look for more mistakes & correct those. If all you can find is that one-character edit, then you need to think about whether that one character makes all the difference. If, for instance, the post writes that the kinetic ene...