Last year I wrote of visiting the Nikola Tesla Museum. This year we went again and found good news. Let’s set the scene. Nikola Tesla, for those who may have been raised on a restricted diet of Thomas Edison, is the Serbian inventor who really did bring light to the world with major innovations. George […]
Strategy (in its strict sense) is about survival in a situation. I have studied it for forty years. The Syrian situation seems to center on Bashar al-Assad’s survival. Now Russian President Vladimir Putin—also a survivor—is making a move. The news says Russia is flying planes and tanks and troops into Latakia, a port city in […]
This week we venture into mathematical philosophy to shine a light on some long-standing mind benders that maybe we can now resolve. And they turn out to be profoundly practical. Does infinity exist or is it a figment of imagination? Are numbers a property of the universe that we discover or are they ideas we […]
Sex may be mostly private, but sometimes clues can tell you that a couple has got something going on. That’s not unusual. But here’s a story of ancient history coming to life that is unusual. It’s about an interspecies coupling of a Homo sapiens and a Homo neanderthalis forty thousand years ago, and of how […]
Limits of survival are set by climate, those long drifts of change which a generation may fail to notice. And it is the extremes of climate which set the pattern. Frank Herbert Can we set a limit on how bad climate change can get? A new paper by ten European geoscientists seems to say so. […]
In recent posts we’ve touched upon the sorry state of physics. ‘Sorry state’ is not just my view; many physicists and science writers see this the same way. Physics has now all but lost experimental contact with the real world. What went wrong? How can we fix it? And why should we care? What went […]
In your spaceship, far from any star, can you tell if you are moving? Do you even know what moving means? Physicists thought about this long before we made our way into near-Earth space. And they tangled it up with a concept called the æther. The word aether was once widely understood. Winston Churchill uses […]
We need a New Year’s Revolution. (No typo: Revolution with a v.) Last week I suggested that the Large Hadron Collider may find no superparticles and that this could lead to a big change in physics. Indeed a common theme in last year’s posts was the need to complete the Physics Revolution that began a […]
So, nat’ralists observe, a flea Hath smaller fleas that on him prey, And these have smaller still to bite ’em And so proceed ad infinitum. Jonathan Swift (1733) Once upon a time the world had a conversation about an idea called the atom. Greek philosopher Democritus kicked off the conversation around 400 BCE, saying matter’s […]