Another new planet that might favour life — t seems like every week, there’s a new contender for Coolest Planet Where There Are Definitely Aliens. For those of us who want to believe, this is an emotionally exhausting cycle, as we’re built up and let down time and again. At the risk of screwing with our fragile hearts even more, it’s worth mentioning that a recently discovered exoplanet 39 light-years from Earth might actually give the current favourites Proxima b and the TRAPPIST-1 system a run for their money.
~ Not that long ago, we thought Earth was pretty good.
Life on Enceladus — According to NASA, molecular hydrogen has been found in Enceladus’ subterranean ocean, which bolsters the idea that the icy moon could host extraterrestrial microbes. Despite Enceladus’ frigid exterior, this ocean is thought to be extremely warm at the bottom – roughly 90C.
~ This is exciting because it makes fairly-close-to-us aliens possible.
3D-printed Mars dust — We’ve had a hard time coming up with reasons as to why everyone needs a 3D printer here on Earth, but on Mars the machines could be used to manufacture tools, spare parts, even entire structures, habitats and vehicles, given there’s no hardware stores for astronauts to visit if we eventually send humans on the 54.6 million km journey.
But 3D printers don’t make things out of thin air. so scientists at Northwestern University’s McCormick School of Engineering have developed a way to turn extraterrestrial materials, like Lunar and Martian dust, into a 3D printing material.
~ Besides, Mars doesn’t even have thin air.
Bridgestone’s airless tyres — They use a series of rigid plastic resin spokes (above) to help a wheel keep its shape as it rolls, instead of an inflatable inner tube that can puncture and leak. Military vehicles and ATVs have been some of the first vehicles to adopt the unorthodox design, but Bridgestone will soon be making a version of its airless tyres for use on bicycles.
~ And if they take off, airless-tyred cars could become more fuel efficient too because they don’t change shape.
Clothes dryers uses sound — Scientists at Oak Ridge National Laboratory in Tennessee have developed a dryer that could make doing laundry much quicker. The ultrasonic dryer is expected to be up to five times more energy-efficient than most conventional dryers and able dry a large load of clothes in about half the time. Instead of using heat the way most dryers do, the ultrasonic dryer relies on high-frequency vibrations. Devices called green transducers convert electricity into vibrations, shaking the water from clothes.
~ But will you need ear muffs?
Wozniak on the future — Woz predicted portable laptops back in 1982, and now says that by 2075, we could also see new cities built from scratch in the deserts, with people wearing special suits to protect them from the heat. AI will be ubiquitous in all cities, as consumers interact with smart walls to communicate, and to shop, while home medical devices will allow self-diagnosis and doctor-free prescriptions. Now he projects further ahead …
~ Yeah, Woz, but only for the very rich like you.
Lilium the Flying Car — You wouldn’t think the Lilium Jet could fly. It looks more like a computer mouse than an aircraft, and its 36 small propellers run on electricity, not jet fuel. But this funky airplane (above) just proved it can take to the sky, and might finally be the flying car we’ve been waiting for. There will be years of flight testing, but the German startup has backing from the European Space Agency and millions in funding.
~ I like it.
South Indian frog flu cure — From the slimy backs of a South Indian frog comes a new way to blast influenza viruses. A compound in the frog’s mucus, long known to have germ-killing properties, can latch onto flu virus particles and cause them to burst apart, researchers report in Immunity.
~ Let’s hope those Immunity reporters carry on reporting with impunity.
Wilma Flintstone and the Palaeolithic — Recreations of Palaeolithic people at the museum usually look like the typical pop culture caveman. Famed Otzi the Iceman, for example, has the face of someone who’d be fun to disembowel a moose with, but whose conversation might be just a little gauche. A new facial reconstruction of a Stone Age woman who lived in Thailand roughly 13,600 years presents the pleasant and probably more accurate visage.
~ Certainly pretty good for someone 13,600 years old.