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Sci-Fi

Sci-Fi Authors and Scientists Predict an Optimistic Future 191

Posted by Soulskill from the roddenberry-approved dept.
An anonymous reader writes: A few years ago, author Neal Stephenson argued that sci-fi had forgotten how to inspire people to do great things. Indeed, much of recent science fiction has been pessimistic and skeptical, focusing on all the ways our inventions could go wrong, and how hostile the universe is to humankind. Now, a group of scientists, engineers, and authors (including Stephenson himself) is trying to change that. Arizona State University recently launched Project Hieroglyph, a hub for ideas that will influence science fiction to be more optimistic and accurate, and to focus on the great things humanity is capable of doing.

For example, in the development of a short story, Stephenson wanted to know if it's possible to build a tower that's 20 kilometers tall. Keith Hjelmsad, an expert in structural stability and computational mechanics, wrote a detailed response about the challenge involved in building such a tower. Other authors are contributing questions as well, and researchers are chiming in with fascinating, science-based replies. Roboticist Srikanth Saripalli makes this interesting point: "If the government has to decide what to fund and what not to fund, they are going to get their ideas and decisions mostly from science fiction rather than what's being published in technical papers."

Submission + - Schizophrenia Is Not a Single Disease (wustl.edu)

Submitted by Anonymous Coward
An anonymous reader writes: New research from Washington University has found that the condition known as schizophrenia is not just a single disease, but instead a collection of eight different disorders. For years, researchers struggled to understand the genetic basis of schizophrenia, but this new method was able to isolate and separate all of the different conditions, each with its own symptoms, which are classified the same way (abstract, full text). "In some patients with hallucinations or delusions, for example, the researchers matched distinct genetic features to patients’ symptoms, demonstrating that specific genetic variations interacted to create a 95 percent certainty of schizophrenia. In another group, they found that disorganized speech and behavior were specifically associated with a set of DNA variations that carried a 100 percent risk of schizophrenia." According to one of the study's authors, "By identifying groups of genetic variations and matching them to symptoms in individual patients, it soon may be possible to target treatments to specific pathways that cause problems."

Comment I'm not sure why this stuff gets modded up. (Score 3, Insightful) 635

by Dr. Evil (#47911801) Attached to: Extent of Antarctic Sea Ice Reaches Record Levels

Citing the errors of celebrities, powerful politicians, authors, lobbyists, or influential policy advocates as evidence of the failings of science is... also jibberish.

Ignoring science is being ignorant. Pretty much by definition.

As for Gore being wrong, I'm not so sure about that:

Former Vice President Al Gore references computer modeling to suggest that the north polar ice cap may lose virtually all of its ice within the next seven years. “Some of the models suggest that there is a 75 percent chance that the entire north polar ice cap, during some of the summer months, could be completely ice-free within the next five to seven years,” says Gore.

I'm sure you can find one instance where he spoke off the cuff and oversimplified, but whatever.

Do you deny the opening of the arctic passage?

http://www.reuters.com/article/2013/09/27/us-shipping-coal-arctic-idUSBRE98Q0K720130927

Are you supporting this conspiracy theory of a "global warming hoax?" If you know something, speak up, it could be one of the greatest upsets in the history of science.
The Military

How Governments Are Getting Around the UN's Ban On Blinding Laser Weapons 180

Posted by samzenpus from the don't-stare-directly-into-the-rifle dept.
Lasrick writes Despite the UN's 1995 Protocol on Blinding Laser Weapons, the world is moving closer to laser weapons in both military and law enforcement situations that can cause temporary and even permanent blindness. Military-funded research in this area continues to be conducted by the Optical Radiation Bioeffects and Safety program, and already "dazzlers" have been in use in Afghanistan. Domestic versions of these weapons are intended for use by law enforcement agencies and in theory cause motion-sickness type illness but not blindness. "But something bright enough to dazzle at 300 meters can cause permanent eye damage at 50 meters, and these devices can be set to deliver a narrow (and more intense) beam."
Earth

Extent of Antarctic Sea Ice Reaches Record Levels 635

Posted by samzenpus from the no-this-doesn't-mean-global-warming-isn't-real dept.
schwit1 writes Scientists have declared a new record has been set for the extent of Antarctic sea ice since records began. Satellite imagery reveals an area of about 20 million square kilometers covered by sea ice around the Antarctic continent. Jan Lieser from the Antarctic Climate and Ecosystems Cooperative Research Centre (CRC) said the discovery was made two days ago. "Thirty-five years ago the first satellites went up which were reliably telling us what area, two dimensional area, of sea ice was covered and we've never seen that before, that much area."
United States

Treasure Map: NSA, GCHQ Work On Real-Time "Google Earth" Internet Observation 267

Posted by samzenpus from the lets-see-what-you're-doing dept.
wabrandsma) writes with the latest accusations about NSA spying activity in Germany. According to top-secret documents from the NSA and the British agency GCHQ, the intelligence agencies are seeking to map the entire Internet.
Furthermore, every single end device that is connected to the Internet somewhere in the world — every smartphone, tablet and computer — is to be made visible. Such a map doesn't just reveal one treasure. There are millions of them. The breathtaking mission is described in a Treasure Map presentation from the documents of the former intelligence service employee Edward Snowden which SPIEGEL has seen. It instructs analysts to "map the entire Internet — Any device, anywhere, all the time." Treasure Map allows for the creation of an "interactive map of the global Internet" in "near real-time," the document notes. Employees of the so-called "FiveEyes" intelligence agencies from Great Britain, Canada, Australia and New Zealand, which cooperate closely with the American agency NSA, can install and use the program on their own computers. One can imagine it as a kind of Google Earth for global data traffic, a bird's eye view of the planet's digital arteries.
Earth

Solar Powered Technology Enhances Oil Recovery 82

Posted by samzenpus from the odd-couple dept.
mdsolar writes with this story of a company that uses solar energy to recover crude oil. Royal Dutch Shell has teamed with a sovereign investment fund from Oman to invest $53 million in a company that manufactures solar power equipment designed for increasing oil production. Glasspoint Solar Inc. installs aluminum mirrors near oil fields that concentrate solar radiation on insulated tubes containing water. The steam generated from heating the water is injected into oil fields to recover heavy crude oil. This concept of enhanced oil recovery. involves high pressure injection of hot fluids to recover heavy crude oil. The use of renewable energy like solar power makes great economic sense, as the fuel cost associated with this enhanced oil recovery technology is practically zero. Shell hopes to employ this technology in its oil fields in Oman. The company hopes to reduce greenhouse gas emissions associated with enhanced oil recovery operations. A large-scale successful implementation of this technology could be a game changer for major consumers like India and the U.S.. Both have substantial oil reserves, but are unable to tap them due to high costs involved in heavy oil recovery.
KDE

KDevelop 4.7.0 Released 48

Posted by samzenpus from the check-it-out dept.
KDE Community (3396057) writes "KDevelop team is proud to announce the final release of KDevelop 4.7.0. This release is special, as it marks the end of the KDE4 era for us. As such, KDevelop 4.7.0 comes with a long-term stability guarantee. The CMake support was improved and extended to ensure that all idioms needed for KF5 development are available. The unit test support UI was polished and several bugs fixed. In the same direction, some noteworthy issues with the QtHelp integration were addressed. KDevelop's PHP language support now handles namespaces better and can understand traits aliases. Furthermore, some first fruits of the Google summer of code projects are included in this release. These changes pave the path toward better support for cross compile toolchains. Feature-wise, KDevelop now officially supports the Bazaar (bzr) version control system. On the performance front, it was possible to greatly reduce the memory footprint when loading large projects with several thousand files in KDevelop. Additionally, the startup should now be much faster."
United Kingdom

School Installs Biometric Fingerprint System For Cafeteria 231

Posted by samzenpus from the paying-with-one-finger dept.
An anonymous reader writes with news about a school in England that has introduced a cashless cafeteria system that is raising some privacy concerns among some. Stourbridge students will soon be able to pay for their lunch without searching their pockets for change. Redhill School has spent £20,000 updating its dining facilities and introducing a cashless catering system. The system will allow parents to deposit funds into students catering accounts, to be debited by the pupil's biometric fingerprint scan at the point of sale. Headteacher Stephen Dunster said: "The benefits are that pupils are less likely to lose cash, parents know their children are using their dinner money to buy nutritious food and there will also be a system to alert staff if students are purchasing food that they may be allergic to."
Mars

Indian Mars Mission Has Completed 95% of Its Journey Without a Hitch 117

Posted by samzenpus from the almost-there dept.
First time accepted submitter rinka writes India's Mars Orbiter Mission, known as Mangalyaan, has made some progress since we last discussed it. The mission is on target and has completed 95% of its journey. It will reach its destination before the end of the month. Scientists will undertake a "challenging task" on September 24 when they will restart the onboard liquid engine, which has been in sleep mode for nearly ten months, for a critical maneuver of the spacecraft.
Government

NSA Metadata Collection Gets 90-Day Extension 73

Posted by Soulskill from the you-can-trust-us-for-90-more-days dept.
schwit1 sends word that the Foreign Intelligence Surveillance Court has authorized a 90-day extension to the NSA's ability to collect bulk metadata about U.S. citizens' phone calls. In April, the House of Representatives passed a bill to limit the NSA's collection of metadata, but the Senate has been working on their version of the bill since then without yet voting on it. Because of this, and the alleged importance of continuing intelligence operations, the government sought a 90-day reauthorization of the current program. The court agreed. Senator Patrick Leahy said this clearly demonstrates the need to get this legislation passed. "We cannot wait any longer, and we cannot defer action on this important issue until the next Congress. This announcement underscores, once again, that it is time for Congress to enact meaningful reforms to protect individual privacy.

Submission + - KDevelop 4.7.0 Released (kdevelop.org)

Submitted by KDE Community
KDE Community writes: KDevelop team is proud to announce the final release of KDevelop 4.7.0. This release is special, as it marks the end of the KDE4 era for us. As such, KDevelop 4.7.0 comes with a long-term stability guarantee. The CMake support was improved and extended to ensure that all idioms needed for KF5 development are available. The unit test support UI was polished and several bugs fixed. In the same direction, some noteworthy issues with the QtHelp integration were addressed. KDevelop's PHP language support now handles namespaces better and can understand traits aliases. Furthermore, some first fruits of the Google summer of code projects are included in this release. These changes pave the path toward better support for cross compile toolchains. Feature-wise, KDevelop now officially supports the Bazaar (bzr) version control system. On the performance front, it was possible to greatly reduce the memory footprint when loading large projects with several thousand files in KDevelop. Additionally, the startup should now be much faster.
Privacy

Justice Sotomayor Warns Against Tech-Enabled "Orwellian" World 166

Posted by Soulskill from the trading-privacy-for-convenience dept.
An anonymous reader writes: U.S. Supreme Court Justice Sonia Sotomayor spoke on Thursday to faculty and students at the University of Oklahoma City about the privacy perils brought on by modern technology. She warned that the march of technological progress comes with a need to enact privacy protections if we want to avoid living in an "Orwellian world" of constant surveillance. She said, "There are drones flying over the air randomly that are recording everything that's happening on what we consider our private property. That type of technology has to stimulate us to think about what is it that we cherish in privacy and how far we want to protect it and from whom. Because people think that it should be protected just against government intrusion, but I don't like the fact that someone I don't know can pick up, if they're a private citizen, one of these drones and fly it over my property."

Submission + - U.S. Scientists See Long Fight Against Ebola (nytimes.com)

Submitted by Anonymous Coward
An anonymous reader writes: Despite recent advances in medicine to treat Ebola, epidemiologists are not hopeful that the outbreak in west Africa will be contained any time soon. Revised models for the disease's spread expect the outbreak to last 12 to 18 months longer, likely infecting hundreds of thousands of people. "While previous outbreaks have been largely confined to rural areas, the current epidemic, the largest ever, has reached densely populated, impoverished cities — including Monrovia, the capital of Liberia — gravely complicating efforts to control the spread of the disease. ... What worries public health officials most is that the epidemic has begun to grow exponentially in Liberia. In the most recent week reported, Liberia had nearly 400 new cases, almost double the number reported the week before. Another grave concern, the W.H.O. said, is 'evidence of substantial underreporting of cases and deaths.' The organization reported on Friday that the number of Ebola cases as of Sept. 7 was 4,366, including 2,218 deaths." Scientists are urging greater public health efforts to slow the exponential trajectory of the disease and bring it back under control.

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