It is no secret that fossil fuels, such as gasoline and diesel, contribute to growing global warming. With the purpose of reducing this problem, in Costa Rica a law was passed that, among other benefits, exempts electric vehicles from paying taxes, so that they are...
Imagine for a moment that we know absolutely nothing of the Universe and we see how the Sun, the Moon and the stars move in the sky. I am sure many of us would come to the conclusion that these bodies revolve around us. You have to do the exercise to understand the...
