A few weeks ago I recorded a podcast with Robinson Erhardt, which has now appeared as String Theory and the Crisis in Physics. We mainly talk about the current situation of string theory in physics ...
When it comes to short-term investing or trading, they say "the trend is your friend." And there's no denying that this is the most profitable strategy. But making sure of the sustainability of a ...
Looking at it this way, the gravitational force at a point can be expressed as a vector, with magnitude and direction ... are the force carrier of the electromagnetic field, relativity frames gravity ...