Rolls-Royce Holdings has just released this cool factory photograph of their newest large turbofan aircraft engine, the Trent 7000. It’s the seventh generation of their Trent family, and built exclusively for the upcoming Airbus airliner, the A330neo.
It'll probably be a few more years before 3-D printing begins revolutionizing the world of retail, but it's already making a sizable splash in today's DIY community. For around 1500 bucks, it's now possible to get your hands on a consumer-grade 3-D printer that's capable of churning out some pretty cool objects.
Steam engines run because of statistics — the particles in the machine have a predictable overall behavior, which drives the engine's piston up and down. But if you shrink the engine down to micrometer size, it'll contain far fewer particles, few enough that the behavior of each individual particle could potentially…
A six-month space journey away, Mars often seems an almost impossible planet to reach. But engineers are developing a new engine that could turn six months to six weeks, bringing the Red Planet much, much closer than ever before.
Now this is a fire engine that kids from 5 to 105 would like to see under the Christmas tree next year. How sleek and shiny does this thing look? Instead of the boxy fire fighting vehicles of the past, this baby looks streamlined enough to win a race or two as well as do some good.