Intercontinental air travel is projected to grow faster than the supply of pilots to fly planes. But the future of regional travel belongs not to the air but to high-speed trains. This has deep implications for economic growth. The four top economies are dealing with this differently. Fans of Murder on the Orient Express or The […]
Is Bassar al-Assad causing all those Syrian refugees to flee? Well, yes, in a way — but also no. Science now has something to say of this though few have noticed: Chances are that climate change led to the war the refugees are fleeing. They lived in a region that both climate modeling and weather […]
It’s a season for something personal, another kind of time travel, a different kind of history. Here is a guest blog authored by my father, Don, a short sketch of his long life so far (he skips over his M.Sc. and careers in science and management). It is based on an article he published in […]
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 […]
Wanderlust has got us traveling again. We are in Europe, taking trains and walking in cold city streets. What is hot in Europe now? (Okay, this is not rocket science. It’s not obvious that there is any science in it, though there is.) Hot? How about those Poles? We’re checking out their second city, Krakow, […]
These days there’s news about the pros and cons of vaccinations. There is good news and there’s bad news. Let’s unscramble them, because we can learn from both good and bad. There is good news about ebola vaccines. Ebola is about eight times less infectious than measles but it’s far more deadly. It’s a gruesome […]
These days we all have a stake in physics. It’s not just that physics costs and we, the public, pay. Physics drives our economy. We should be concerned when physicists start writing about how badly it is going. When they write books about this, we should worry. It’s almost a decade since American physicist Lee […]
It is ‘an engineering project on a gargantuan scale.’ So says American physicist, P.K. Aravind. ‘By far the largest megaproject ever undertaken,’ says another American physicist, Adam Brown. Each is writing of an antigravity device called a space elevator. The picture shows how it’s supposed to work. The centrifugal pull of a counterweight holds up […]