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Sci-Fi

Pentagon's UFO Unit Will Make Some Findings Public (baltimoresun.com) 186

Posted by BeauHD from the no-longer-in-the-shadows dept.
According to The New York Times, a secretive task force called the Unidentified Aerial Phenomenon Task Force is expected to release new and alarming findings that may involve vehicles made of materials not of this plant. From the report: Despite Pentagon statements that it disbanded a once-covert program to investigate unidentified flying objects, the effort remains underway -- renamed and tucked inside the Office of Naval Intelligence, where officials continue to study mystifying encounters between military pilots and unidentified aerial vehicles. Pentagon officials will not discuss the program, which is not classified but deals with classified matters. Yet it appeared last month in a Senate committee report outlining spending on the nation's intelligence agencies for the coming year. The report said the program, the Unidentified Aerial Phenomenon Task Force, was "to standardize collection and reporting" on sightings of unexplained aerial vehicles, and was to report at least some of its findings to the public every six months. While retired officials involved with the effort -- including Harry Reid, the former Senate majority leader -- hope the program will seek evidence of vehicles from other worlds, its main focus is on discovering whether another nation, especially any potential adversary, is using breakout aviation technology that could threaten the United States.

Sen. Marco Rubio, R-Fla., who is the acting chairman of the Senate Select Committee on Intelligence, told a CBS affiliate in Miami this month that he was primarily concerned about reports of unidentified aircraft over U.S. military bases -- and that it was in the government's interest to find out who was responsible. He expressed concerns that China or Russia or some other adversary had made "some technological leap" that "allows them to conduct this sort of activity." Rubio said some of the unidentified aerial vehicles over U.S. bases possibly exhibited technologies not in the U.S. arsenal. But he also noted: "Maybe there is a completely, sort of, boring explanation for it. But we need to find out."

Comment BIN blacklisting, and maybe a legal gray area (Score 1) 99

by valderost (#59720744) Attached to: This App Automatically Cancels and Sues Robocallers

I like the idea of following the money to the robocaller, but there are practical and theoretical problems.

The practical problem is that DoNotPay credit card BINs will quickly get blacklisted, which will neuter the service. It will be interesting to see if DoNotPay finds a way around this.

The theoretical problem is that call recipients would be agreeing to purchase their services: that agreement is essentially a contract that the robocaller might try using in a counter-claim of breach of contract. Without statutory protections, anyone who tries this may end up in a legal gray area if it reaches litigation.
Power

New Device Harvests Energy In Darkness (nytimes.com) 42

Posted by BeauHD from the better-than-nothing dept.
In new research published on Thursday in the journal Joule, Dr. Raman, an electrical engineer at the University of California, Los Angeles, demonstrated a way to harness a dark night sky to power a light bulb. The New York Times reports: His prototype device employs radiative cooling, the phenomenon that makes buildings and parks feel cooler than the surrounding air after sunset. As Dr. Raman's device releases heat, it does so unevenly, the top side cooling more than the bottom. It then converts the difference in heat into electricity. In the paper, Dr. Raman described how the device, when connected to a voltage converter, was able to power a white LED. The prototype built by Dr. Raman resembles a hockey puck set inside a chafing dish. The puck is a polystyrene disk coated in black paint and covered with a wind shield. At its heart is an off-the shelf gadget called a thermoelectric generator, which uses the difference in temperature between opposite sides of the device to generate a current. A similar device powers NASA's Curiosity rover on Mars; its thermoelectric generator derives heat from plutonium radiation. Usually, the temperature difference in these generators is stark, and they are carefully engineered to separate hot and cold. Dr. Raman's device instead uses the atmosphere's ambient temperature as the heat source. The shift from warm to cool is very slight, meaning the device can't produce much power.

His puck-in-a-dish is elevated on aluminum legs, enabling air to flow around it. As the dark puck loses warmth to the night sky, the side facing the stars grows colder than the side facing the air-warmed tabletop. This slight difference in temperature generates a flow of electricity. When paired with a voltage converter, the prototype produced 25 milliwatts of power per square meter. That is about three orders of magnitude lower than what a typical solar panel produces, and well short of even the roughly 4-watt maximum efficiency for such devices. Still, several experts said the prototype was an important contribution to a new and relatively unusual space in the renewable energy sector.

Comment Tweet via SMS was useful in emergencies (Score 1) 20

by valderost (#59164134) Attached to: Twitter Disables SMS-to-Tweet Feature After Its CEO Got Hacked Last Week

Twitter was a key part of my emergency communication plan for Hurricane Dorian; I had planned to rely on it to to reach people in case the web (mobile and wired) became unusable for some reason, including congestion during an emergency. SMS will generally get through even if data connectivity is broken, and with a single SMS I could broadcast my status to people who needed to see it, just by issuing a tweet. This worked without my people needing to create accounts or register anywhere, as they could just visit my twitter URL.

I'm sure there's a better way to approach this without disabling the feature entirely, and I hope Twitter works toward that quickly. I'm not aware of anyone who handles this use case as well as they did.
EU

EU Set To Mandate Speed Limiters In All New Cars (bbc.co.uk) 485

Posted by BeauHD from the road-safety dept.
AmiMoJo shares a report from the BBC: Speed limiting technology looks set to become mandatory for all vehicles sold in Europe from 2022, after new rules were provisionally agreed by the EU. Road safety charity Brake called it a "landmark day," but the AA said "a little speed" helped with overtaking or joining motorways. Safety measures approved by the European Commission included intelligent speed assistance (ISA), advanced emergency braking and lane-keeping technology. The EU says the plan could help avoid 140,000 serious injuries by 2038 and aims ultimately to cut road deaths to zero by 2050. Under the ISA system, cars receive information via GPS and a digital map, telling the vehicle what the speed limit is. This can be combined with a video camera capable of recognizing road signs. The system can be overridden temporarily. If a car is overtaking a lorry on a motorway and enters a lower speed-limit area, the driver can push down hard on the accelerator to complete the maneuver. According to the report, Ford, Mercedes-Benz, Peugeot-Citroen, Renault and Volvo already have models available with some of the ISA technology fitted.
Movies

Netflix Enables Streaming Quality Control To Reign In Mobile Data Usage (hothardware.com) 69

Posted by BeauHD from the stay-thirsty-my-friends dept.
MojoKid writes from a report on HotHardware: Netflix wants to put users in control of their mobile data usage when it comes to its iOS and Android apps. Up until today, Netflix held all the cards and adjusted video quality settings on its end (and how much cellular data was consumed) when users were on a cellular connection. Now, Netflix is opening up user-selectable settings that allow you to sip data (at the expense of video quality of course) or gulp it down if you're one of the few with an unlimited data plan. Making the adjustment is as simple as navigating to App Settings and then selecting Cellular Data Usage. From there, you will be able to select from Automatic (Default), Low, Medium, High, or Unlimited options. If you're on a Wi-Fi connection, these quality settings are disabled altogether.
Education

Is It Time To Throw Out the College Application System? 389

Posted by samzenpus from the trying-something-else dept.
An anonymous reader points out this opinion piece by professor Adam Grant that questions how useful the current college application system is and suggests some alternate methods to gather information about candidates. The college admissions system is broken. When students submit applications, colleges learn a great deal about their competence from grades and test scores, but remain in the dark about their creativity and character. Essays, recommendation letters and alumni interviews provide incomplete information about students' values, social and emotional skills, and capacities for developing and discovering new ideas. This leaves many colleges favoring achievement robots who excel at the memorization of rote knowledge, and overlooking talented C students. Those with less than perfect grades might go on to dream up blockbuster films like George Lucas and Steven Spielberg or become entrepreneurs like Steve Jobs.

Comment Need new compiler features (Score 1) 470

by valderost (#45274671) Attached to: How Your Compiler Can Compromise Application Security
Compilers ought to have switches that deliberately branch to the error cases they're trying to optimize away. Getting rid of a divide by zero? Force the error instead so it gets attention. Coder forgot to declare volatile variables? Make local static shadow copies of static variables for comparison at every reference. And so on. Development environments ought to be helping with this stuff, not confounding developers.
Privacy

Skype Hands Teenager's Information To Private Firm 214

Posted by Unknown Lamer from the but-we-were-friends dept.
New submitter andrew3 writes "Skype has allegedly handed the information of a 16-year-old boy to a security firm. The information was later handed over to Dutch law enforcement. No court order was served for the disclosure. The teenager was suspected of being part of a DDoS packet flood as a part of the Anonymous 'Operation Payback'." According to the article, Skype voluntarily disclosed the information to the third party firm without any kind of police order, possibly violating a few privacy laws and their own policies.
Microsoft

Microsoft Office 2013 Not Compatible With Windows XP, Vista 711

Posted by samzenpus from the does-not-work-well-with-others dept.
hypnosec writes "The newly unveiled productivity suite from Microsoft, Office 2013, won't be running on older operating systems like Windows XP and Vista it has been revealed. Office 2013 is said to be only compatible with PCs, laptops or tablets that are running on the latest version of Windows i.e. either Windows 7 or not yet released Windows 8. According to a systems requirements page for Microsoft for Office 2013 customer preview, the Office 2010 successor is only compatible with Windows 7, Windows 8, Windows Server 2008 R2 or Windows Server 2012. This was confirmed by a Microsoft spokesperson. Further the minimum requirements states that systems need to be equipped with at least a 1 GHz processor and should have 1 GB of RAM for 32-bit systems or 2 GB for 64-bit hardware. The minimum storage space that should be available is 3 GB along with a DirectX 10-compatible graphics card for users wanting hardware acceleration."
Privacy

The Average Consumer Thinks Data Privacy Is Worth Around 65 Cents 128

Posted by samzenpus from the money-talks dept.
chicksdaddy writes "Threatpost is reporting today on the findings of an ENISA study that looked at whether consumers would pay more for goods in exchange for more privacy. The answer — 'Sure...just not much more.' The report (PDF): 'Study on Monetizing Privacy: An Economic Model for Pricing Personal Information' presents the findings of a laboratory study in which consumers were asked to buy identical goods from two online vendors: one that collected minimal customer information and another that required the customer to surrender more of their personal information to purchase the item, including phone number and a government ID number. The laboratory experiment showed that the majority of consumers value privacy protections. When the prices of the goods offered by both the privacy protecting and the privacy violating online retailers were equal, shoppers much preferred the privacy protecting vendor. But the preference for more privacy wasn't very strong, and didn't come close to equaling consumers' preference for lower prices. In fact, consumers readily switched to a more privacy-invasive provider if that provider charged a lower price for the same goods. How much lower? Not much, researchers discovered. A discount of just E0.50 ($0.65) was enough to sway consumers away from a vendor who would protect the privacy of their personal data."

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