Many people think that the aurora borealis can only be seen from the northern hemisphere and that is false. The aurora can be seen both in the northern hemisphere and […]

With the rise in the price of energy I want to talk about something of which I am not an expert but that is making me very funny: alternative energies. […]


And what you see in the picture is not a black and white ball held by two sticks but rather a practical demonstration of the Casimir effect. The Casimir Effect, […]