Space exploration

In 1941, as it entered the second world war, the US Army barely bested Bulgaria’s for size and combat readiness. Nor did US forces have very much idea of what conditions were like in their new theatres of operation. In the winter of 1942, hot-weather gear and lightweight machinery landed in the deserts of North Africa where hot and dry conditions were assumed to persist throughout the year. Men froze half to death, even as their digging equipment foundered in winter mud. Sand, Snow and Stardust is the story of how the US military shed its ignorance and, by harnessing logistical intelligence and environmental knowledge, turned America into a global

For many of us, Elon Musk is a hard man to like. He’s the richest man in the world (or second richest, as he and Amazon founder Jeff Bezos whirr back and forth in top spot), but acts online like a bratty teenager astonished by his own intelligence. He proposes underground tunnel networks as a transport solution for Miami (which is a swamp less than 10ft above sea level), moots takeovers of his companies with 420-themed weed jokes and hypes cryptocurrencies. Yet as you read Liftoff you can see what so many people find to admire in the man — at least for a while. The story of SpaceX’s early