Radio busts from space — Canadian scientists detected 13 new fast radio bursts from outer space. The mysterious, split-second, high-energy pulses reach us from unknown origins billions of light-years away. Intriguingly, one of these newly documented bursts is a repeater, becoming just the second-known repeating fast radio burst among the 60 documented so far.
~ Seven were lowest radio frequencies measured so far.
Black Hole spotted ‘eating stuff’ — A telescope on the International Space Station made an incredible high-resolution measurement of the x-rays resulting from a black hole sucking up matter that could have important implications for astronomers’ understanding of these mysterious objects.
Black holes are regions of space so massive and compact that beyond a certain point, called the event horizon, no matter or energy (including visible light) can escape their gravitational pull.
~ Scientists measured these light echoes to and incredible half-millisecond.
Deep Pacific cooling down — Most of the world’s waters may be warming as a result of climate change, but a new study shows that the deepest parts of the Pacific Ocean still appear to be cooling down hundreds of years after the period in history known as the Little Ice Age.
~ There has been a lag of a few centuries in terms of temperature change in the deep Pacific, as surface waters warm up as a result of climate change.
Samsung showing off exoskeleton concepts at CES — The GEMS-H (Gait Enhancing and Motivating System) is designed to hug your hips and upper thighs like a comfortable pair of slacks (main picture, above), and then a module strapped to each leg helps you walk. Once you strap the thing on, it’s easy to forget that the exoskeleton is even there since it’s so light, and the robotic elements of it are understated.
~ I’m picturing the overweight jogging past me the way they zoom past on electric bikes while I’m puffing on my single-speed! I must admit I prefer the vision of Ripley slugging it out while wearing a ‘waldo’ in Alien.
Blue pigment in 1000-year-old teeth links women to the production of medieval manuscripts — Traces of a rare and expensive blue pigment, called ultramarine, have been detected in the teeth of a woman who died in Germany nearly 1000 years ago. The discovery suggests women played a more prominent role in the production of manuscripts during the medieval period, and that ultramarine was more available in Europe than previously assumed.
~ It’s another history made secret, like all those Viking woman warriors identified a few years ago. Women didn’t get to write their own historical narratives.