I was laying flat on my back on the living room sofa, surfing TV-channels. Two guys appeared on screen, replacing their kayaks with tiny rubber canoes which were better suited to the shallow water of a river. After a while, though, they ended up walking, legs dry above their ankles, searching for a way out […]
When the word “clean” becomes just a tad more well defined.
What is a physicist? Those of you who have followed this blog may not be surprised about me asking a question like that. I am one, a physicist. I have all the papers to prove it. I should know. But I do not know. What I do have is an inkling as to what a […]
“Energy is what makes things go round.” This is perhaps the easiest way to attempt an explanation of what energy, in fact, is. There is no harm in using this particular way to explain the term even though one may argue that the above sentence is only a definition of how we describe energy, not […]