How One Tweet Wiped $8bn Off Twitter’s Value

An anonymous reader writes: Someone mistakenly published earnings information on a Nasdaq-run investor relations page for Twitter before the company officially released the news and it sent the stock into a tailspin. Initially the earnings statement went unnoticed, but soon a Tweet with the results got a lot of attention. The stock lost more than $8 billion at one point as news spread. “We asked the New York Stock Exchange to halt trading once we discovered our Q1 numbers were out, and we published our results as soon as possible thereafter, ” said Twitter’s senior director for investor relations, Krista Bessinger. “Selerity, who provided the initial tweets with our results, informed us that earnings release was available on our Investor Relations site before the close of market. Nasdaq hosts and manages our IR website, and we explicitly instructed them not to release our results until after the market close and only upon our specific instructions, which is consistent with prior quarters. We are continuing to investigate with them exactly what occurred.” Read more of this story at Slashdot.

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How One Tweet Wiped $8bn Off Twitter’s Value

Russian Cargo Spacehip Declared Lost

schwit1 writes: The Russians have declared lost the Progress freighter that had been launched to the ISS yesterday. They never could regain control of the craft, plus it was in an incorrect orbit. Moreover, the U.S. Air Force has detected debris nearby, suggesting a significant failure of some kind. The Russians are now considering delaying the next manned launch, scheduled for May 26, while they investigate this failure. Both Soyuz and Progress use some of the same systems, including the radar system that failed on Progress, and they want to make sure the problem won’t pop up on the manned mission. At the same time, they are also considering advancing the launch date of the next Progress to ISS from August 6. Based on these reports, I think they might swap the launch dates for the two flights. A Dragon is scheduled to go to ISS in between these missions, though that schedule could be changed as well to accommodate the Russian plans. Read more of this story at Slashdot.

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Russian Cargo Spacehip Declared Lost

Make a Tiny 9V Battery Power Switch From Parts of an Old 9V Battery

When you’re building your own custom electronics projects, a simple power switch isn’t always easy to find. If you have some DIY projects that use 9V batteries , this super small power switch is fairly easy to build and is mostly made from an old 9V battery. Read more…

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Make a Tiny 9V Battery Power Switch From Parts of an Old 9V Battery

3 atom-thick transistor promises ultra-thin electronics

Researchers from Cornell University announced a breakthrough in transistor technology in the latest issue of the journal, Nature . The team has reportedly developed a novel and highly efficient method of producing an experimental material known as transition metal dichalcogenide (TMD). TMD is an exceedingly thin (but highly conductive) film, which makes it useful in many high-tech applications — everything from solar cells to flexible, wearable gadgets — but also makes it a huge pain to produce in appreciable quantities. That is, until now. “Our work pushes TMDs to the technologically relevant scale, showing the promise of making devices on that scale, ” Saien Xie, one of the paper’s lead authors. TMD, like the similarly touted wonder-material graphene , could help extend Moore’s Law by providing a stable and compact substrate onto which engineers can pack an ever-increasing number of circuits. However, since it’s only three atoms thick, TMD production typically suffers from a high rate of breakage and failure. The new method from Cornell, which mixes diethylsulfide and a metal hexacarbonyl compound atop a silicon wafer and then bakes them for 26 hours in hydrogen gas, has proven far more successful. Out of a batch of 200 such wafers created for the study, only two failed — that’s a 99 percent success rate. With these results in hand, the research team hopes to streamline the manufacturing process as well as improve the consistency of the resulting film. The technology is still at least a few years away from being commercially viable but when it is, we could see it usher in a new era of paper-thin, super-powerful electronics. Filed under: Science Comments Via: The Verge Source: Nature

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3 atom-thick transistor promises ultra-thin electronics

Microsoft Edge Is the Official Name of the IE-Slaying Spartan Browser

One of the most exciting additions to Microsoft’s upcoming Windows 10 operating system is the IE browser killer, Project Spartan. We’ve been excited for months and months, but Spartan was never even meant to be the new browser’s final name, but today Microsoft revealed the official moniker of its next-gen window to the internet—Microsoft Edge! Read more…

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Microsoft Edge Is the Official Name of the IE-Slaying Spartan Browser

Windows 10 with Holograms Looks Freaking Awesome

You’ve heard that Microsoft is trying to build the holodeck, yes? With a visor called Hololens you wear on your head? It turns out Hololens is a full Windows 10 computer, and using it looks totally awesome. Read more…

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Windows 10 with Holograms Looks Freaking Awesome

US Successfully Tests Self-Steering Bullets

mpicpp sends this report from The Independent: The United States Department of Defense has carried out what it says is its most successful test yet of a bullet that can steer itself towards moving targets. Experienced testers have used the technology to hit targets that were actively evading the shot, and even novices that were using the system for the first time were able to hit moving targets. The project, which is known as Extreme Accuracy Tasked Ordnance weapon, or Exacto, is being made for the American government’s military research agency, DARPA. It is thought to use small fins that shoot out of the bullet and re-direct its path, but the U.S. has not disclosed how it works. Technology in the bullet allows it to compensate for weather and wind, as well as the movement of people it is being fired at, and curve itself in the air as it heads towards its target. Read more of this story at Slashdot.

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US Successfully Tests Self-Steering Bullets

Google Now pulls info from 70 more Android apps

Google Now started pulling details from third-party Android apps back in January, but today the folks in Mountain View added support for a truckload more. As expected , in addition to the collection of nearly 40 integrations announced a few months back, Google displays info from 70 more inside the card-based repository. This means that you’ll be able to easily keep track of items like your Zipcar reservation return time and quickly snag directions back to the drop-off spot. We won’t run down the full list of new additions, but you can peruse the currently supported lineup right here — just know that Spotify, ABC News, RunKeeper, Jawbone and OpenTable all made the cut. To leverage the new functionality, make sure you’re device is properly equipped with the latest version of the Google app . Filed under: Internet , Software , Mobile Comments Source: Google (Inside Search Blog)

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Google Now pulls info from 70 more Android apps

Old Shipwrecks Are Reappearing In Lake Michigan’s Unusually Clear Water

In winter, ice encroaches on Lake Michigan. In summer, sediment and algal blooms from runoff cloud the waters. But on a perfect day earlier this month, the ice had melted to reveal waters so clear, you could see decades-old shipwrecks lying at the bottom of the lake . Read more…

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Old Shipwrecks Are Reappearing In Lake Michigan’s Unusually Clear Water