Popping corks at CERN — Scientists have announced the observation of “CP violation in a D0 meson” at CERN, a discovery that will appear in physics textbooks for years to come. So?
The universe is full of regular matter. There’s also antimatter, which exists even here on Earth, but there’s much less of it. This new observation is important on its own, but it also takes physicists another step closer to explaining where all the antimatter has disappeared to.
~ D0, a Meson, a CP violation, Ray, a …
Kazakhstan meteorite hid evidence of ancient solar super flare — Scientists found evidence of an ancient solar “superflare” hidden in a meteorite first found in Kazakhstan in 1962. Meteorites can be useful for telling the story the Solar System’s history through the elements they contain. By analysing the Efremovka meteorite, a pair of researchers determined a superflare that occurred around 500,000 years after the Sun’s birth could have emitted as many x-rays as the largest solar flare each second, but for perhaps an entire year.
~ On the bright, well very bright, side: free X-Rays.
Twisted graphene is exciting stuff — Carbon sheets only a single atom thick, called graphene, take on a pair of important physical properties when they are twisted at just the right ‘magic’ angle relative to one another.
If the atmosphere this month at the world’s largest physics conference was any indication, twisted graphene has now spawned an entirely new field of physics research.
~ But is it recyclable?
Teeny-tiny Bluetooth transmitters — Battery-powered and energy-harvesting millimeter-scale sensors are meant to last for years without needing replacement, but their radios can’t muster the energy needed to communicate using even the lowest energy version of Bluetooth, called Bluetooth Low Energy (BLE). But now engineers at the University of Michigan have built the first millimetre-scale stand-alone device that speaks BLE. Consuming just 0.6 milliwatts during transmission, it would broadcast for 11 years using a typical 5.8-millimeter coin battery.
~ Teeny-tiny trackers, in other words.
Silk-based microelectronics — A research group from South Korea has invented a method to fabricate silk-based microelectronics. They published their method in ACS Advanced Materials & Interfaces. Read more from Asian Scientist Magazine at: https://www.asianscientist.com/2019/03/in-the-lab/silk-fibroin-pattern-microelectronics/
Old human brains still make new cells — Humans can make fresh brain cells well into their 90s, but the production of new neurons falls in those with Alzheimer’s, even when the disease has recently taken hold, scientists have found. The findings may help doctors to diagnose Alzheimer’s at an earlier stage.
~ OK, brain, make me some new ones right now.
Booze without the bad effects — Alcarelle, a synthetic alcohol that should provide the relaxing and socially lubricating qualities of alcohol without the hangovers, health issues and the risk of getting paralytic, is starting to look like a possibility.
~ Cheers to that.
Gene editing record — Using a modified version of CRISPR, a team of geneticists has successfully triggered 13,200 genetic changes to a single human cell. That’s a new record, and by a long shot. This sweeping new editing process could eventually be used to strip DNA of useless or dangerous genetic information – or create entirely new kinds of life.
~ Oh, wait, will we get singe-cell humans? Lol.
Corn-starch plastic heals itself with a blast of heat — Researchers from the Leibniz Institute for New Materials in Saarbrücken, Germany, and from the nearby Saarland University, turned to corn starch to help develop a new lacquer coating that can bounce back from minor damage.
~ Boom-shacka-lacquer, oh yeah!
Five AI experiences you can try now in a browser — It can be hard to get your head around exactly what AI does and how it can be deployed though, which is why we present to you these five fun online experiments — all you need is a web browser and a few minutes to see some of the party tricks AI is already capable of.
~ Hmm, yeah.