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Researchers say Twitter's not doing enough to combat abuse
Twitter says that it has seen a marked decline in reports of abuse, with a commensurate surge in its profitability. But not everyone agrees, including researchers at the University of Iowa, which says the platform is sleeping on dealing with abusive accounts.
Now NASA's thinking with portals (video)
Looks like playing games and watching sci-fi flicks didn't do the University of Iowa's Jack Scudder any harm. The NASA-funded researcher has been studying elusive magnetic portals connecting the Earth and Sun, and now he's figured out how to find them. The portals, also known as X-points in Scudder-speak, are born from the mingling of Earth's magnetic field with incoming solar winds. These astral connections create flux transfer events (we've got Doc Brown's attention) -- high-energy particle flows responsible for, among other things, the eerie twinkling of the polar auroras. Off the back of Scudder's data wizardry, NASA's planning the 2014 Magnetospheric Multiscale Mission (MMS), sending four craft into the void to observe the portals. Each spacebot is capable of locating them, and when one is found, inviting the others 'round for a study date. Taking a leaf from Scudder's book, Engadget researchers have tracked down a NASA video detailing the mission, located beyond the fold for your convenience.
SantosHuman's Virtual Soldier recruited by Ford for assembly line detail
Future Combat Systems has given us plenty of fun over the years, from Land Warrior high-tech uniforms to field ready Xbox 360 controllers, and while the program was scuttled early last year, the technology keeps popping up all over the place. For instance, Ford's just announced that it'll be using SantosHuman's virtual soldier, a biofidelic (true to the human body) computer simulation, to predict long-term ergonomics and safety concerns on assembly lines. Developed at the University of Iowa for the DoD, this guy has a complete biomechanical muscular system and physics engine capable of registering body strength, fatigue, motion, and strain. From easing the physical strain of soldiers to helping our beleaguered auto workers -- that's what we call progress. Now how about a little help for all of us long-suffering tech bloggers? PR after the break.
