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Submission + - Phase-changing material for Robots.

Submitted by rtoz
rtoz writes: In the movie "Terminator 2," the shape-shifting T-1000 robot morphs into a liquid state to squeeze through tight spaces or to repair itself when harmed.

Now a phase-changing material built from wax and foam, and capable of switching between hard and soft states, could allow even low-cost robots to perform the same feat.

The material developed by MIT researchers could be used to build deformable surgical robots. The robots could move through the body to reach a particular point without damaging any of the organs or vessels along the way.

The Robots built from this material could also be used in search-and-rescue operations to squeeze through rubble looking for survivors.

Submission + - Chemists build first 'buckyball' made of boron (nature.com)

Submitted by CelestialScience
CelestialScience writes: Researchers have built the first “buckyballs” composed entirely of boron. Unlike the original, carbon-based buckyballs, the boron molecules are not shaped like soccer balls, with tessellating pentagons and hexagons. Instead, they are molecular cages made up of hexagons, heptagons and triangles. As Lai-Sheng Wang of Brown University and colleagues report in the journal Nature Chemistry, each one contains 40 atoms, compared with carbon buckyballs which are made of 60. Boron is not the first element after carbon to get "buckyballed", but the boron balls may be the closest analogue to the carbon variety. Because of their reactivity, they could be useful for storing hydrogen.

Submission + - Magnetic Field of Earth Weakening a Sign Poles Are Flipping (guardianlv.com)

Submitted by Trachman
Trachman writes: The magnetic field of Earth is weakening more rapidly than many scientists thought it would, a sign that Earth’s magnetic poles might flip within a few hundred years as opposed to thousands of years. Data collected from Swarm, the collective name for three European Space Agency (ESA) satellites, confirms that Earth’s magnetic field is weakening, something which has led to many past switches in Earth’s magnetic poles.Deep ocean core studies have confirmed, according to NASA, that the Earth’s magnetic poles reverse on a relatively frequent basis. They usually switch anywhere from 200,000 to 300,000 years. As it has been 700,000 years or so since a flip has taken place, Earth is overdue for one. The weakening magnetic field might be a sign that the switch will occur sooner, rather than later. Scientists, according to a report by LiveScience, had thought that Earth’s magnetic field was weakening by about five percent every hundred years. At that rate, they calculated that a flip in the Earth’s magnetic fields would not happen for around another 2,000 years. However, the new data from Swarm indicates that Earth’s magnetic field is actually currently weakening at a rate of five percent every decade instead of century. That rate is 10 times faster than the scientists had allowed for in their calculations about when the next flip would happen. That being said, we know that the Earth's magnetic field is primary protecting shield from cosmic particles and, consequently, is a primary factor to the Earth's temperature.

My Scoop is following: At the risk of being not popular here at Slashdot I dare to ask: can magnetic field changes and climate changes be connected and analyzed in concert?

Submission + - White House responds to petition to allow Tesla Motors to sell directly to consu (whitehouse.gov)

Submitted by devloop
devloop writes: White House posts an official response to this petition, already with nearly 140,000 votes in favor, to allow direct sales to consumers in all 50 states. "We believe in the goal of improving consumer choice for American families, including more vehicles that provide savings at the pump for consumers. However, we understand that pre-empting current state laws on direct-to-consumer auto sales would require an act of Congress."

Submission + - Rocket Scientist Designs 'Flare' Pot That Cooks Food 40% Faster (inhabitat.com)

Submitted by Anonymous Coward
An anonymous reader writes: Oxford University engineering professor Dr Thomas Povey just invented a new cooking pot that heats food 40% faster. The pot is made from cast aluminum, and it features fins that direct flames across the bottom and up the sides, capturing energy that would otherwise be wasted. The pot is set to hit the market next month in the UK.

Submission + - FAA Intimidates Coldwell Banker, Other Realtors Into Shunning Drone Photography (forbes.com) 1

Submitted by mpicpp
mpicpp writes: For months, the Federal Aviation Administration (FAA) has been investigating realtors who use drones to film their properties. Now, Forbes has learned that the FAA’s investigations have succeeded in intimidating NRT —the nation’s largest residential real estate brokerage company — into advising their members to not only cease flying drones as part of their work, but to also cease using drone footage.

This is a troubling development in an ongoing saga over the FAA’s rules which punish the safe commercial use of drones. Currently, the FAA does not prohibit the use of drones for a hobby — flying over your home and taking pictures of it for fun is allowed, but because real estate drones take pictures for a commercial purpose, the FAA prohibits their use.

Submission + - Mars (One) Needs Payloads (mars-one.com)

Submitted by mbone
mbone writes: Mars One has announced that their first, unmanned, lander, targeted for 2018, needs payloads. Along with their 4 experiments, and a University experiment, they have two payloads for hire :

Mars One offers two payload opportunities for paying mission contributors. Proposals can take the form of scientific experiments, technology demonstrations, marketing and publicity campaigns, or any other suggested payload. “Previously, the only payloads that have landed on Mars are those which NASA has selected,” said Bas Lansdorp, “We want to open up the opportunity to the entire world to participate in our mission to Mars by sending a certain payload to the surface of Mars.”

The formal Request for Proposals for all of this is out now as well.

Submission + - Ode To Sound Blaster: Are Discrete Audio Cards Still Worth The Investment? (hothardware.com)

Submitted by MojoKid
MojoKid writes: Back in the day (which is a scientific measurement for anyone who used to walk to school during snowstorms, uphill, both ways), integrated audio solutions had trouble earning respect. Many enthusiasts considered a sound card an essential piece to the PC building puzzle. It's been 25 years since the first Sound Blaster card was introduced, a pretty remarkable feat considering the diminished reliance on discrete audio in PCs, in general. These days, the Sound Blaster ZxR is Creative's flagship audio solution for PC power users. It boasts a signal-to-noise (SNR) of 124dB that Creative claims is 89.1 times better than your motherboard's integrated audio solution. It also features a built-in headphone amplifier, beamforming microphone, a multi-core Sound Core3D audio processor, and various proprietary audio technologies. While gaming there is no significant performance impact or benefit when going from onboard audio to the Sound Blaster ZxR. However, the Sound Blaster ZxR produced higher-quality in-game sound effects and it also produces noticeably superior audio in music and movies, provided your speakers can keep up.

Submission + - Hints of Life's Start Found in a Giant Virus (simonsfoundation.org)

Submitted by Anonymous Coward
An anonymous reader writes: In the world of microbes, viruses are small — notoriously small. Pithovirus is not. The largest virus ever discovered, pithovirus is more massive than even some bacteria. Most viruses copy themselves by hijacking their host’s molecular machinery. But pithovirus is much more independent, possessing some replication machinery of its own. Pithovirus’s relatively large number of genes also differentiated it from other viruses, which are often genetically simple — the smallest have a mere four genes. Pithovirus has around 500 genes, and some are used for complex tasks such as making proteins and repairing and replicating DNA. “It was so different from what we were taught about viruses,” Abergel said.

The stunning find, first revealed in March, isn’t just expanding scientists’ notions of what a virus can be. It is reframing the debate over the origins of life.

Submission + - FTC Files suit against Amazon for in-app purchases (cnet.com)

Submitted by Charliemopps
Charliemopps writes: The Federal Trade Commission has filed suit against Amazon for illegally billing parents for in-app purchases of digital goods (My kid bought 100 slingshots on angry-birds) prior to requiring a password for making purchases. Is Google next?

Submission + - SpaceX Wins FAA Permission to Build a Spaceport in Texas

Submitted by Jason Koebler
Jason Koebler writes: SpaceX just got approval from the Federal Aviation Administration to build a 56.5-acre spaceport along the Gulf of Mexico on the Texas-Mexico border—a huge step toward actually making the spaceport a reality.
Wednesday, the FAA, which handles all commercial space launch permitting in the United States, issued what's known as a "Record of Decision" that suggests the agency would allow the company to launch 10 Falcon 9 rockets and two Falcon Heavy rockets per year out of the spaceport, through at least 2025.

Submission + - Today in year-based computer errors: draft notices sent to men born in the 1800s (wpxi.com)

Submitted by sandbagger
sandbagger writes: The glitch originated with the Pennsylvania Department of Motor Vehicles during an automated data transfer of nearly 400,000 records. The records of males born between 1993 and 1997 were mixed with those of men born a century earlier. The federal agency didn't know it because the state uses a two-digit code to indicate birth year.

Submission + - Soon hard drives will be thousand times faster (themukt.com) 1

Submitted by sfcrazy
sfcrazy writes: How fast the data is written on a hard drive is directly proportional to the magnetic property of material and the storage speed can be increased by changing this property. Researchers at De Technische Universiteit Eindhoven (TU/e) have found a way to speed up data storage by a thousand times on hard drives. The researchers have managed to generate a flow of electrons using ultra-fast laser pulses in a material which all have the same spin. This spin changes the very magnetic property which is responsible for the storage speed.

Submission + - Retirement of Prof. Andy Tanenbaum (cs.vu.nl)

Submitted by Thijssss
Thijssss writes: Andrew Stuart "Andy" Tanenbaum (sometimes referred to by the handle ast) (born March 16, 1944) is an American computer scientist and professor of computer science at the Vrije Universiteit, Amsterdam in the Netherlands.
He is best known as the author of MINIX, a free Unix-like operating system for teaching purposes, and for his computer science textbooks, regarded as standard texts in the field. He regards his teaching job as his most important work. Since 2004 he has operated Electoral-vote.com, a website dedicated to analysis of polling data in federal elections in the United States.
- http://en.wikipedia.org/wiki/A...

"Prof. Andy Tanenbaum is finally retiring. He has been at the Vrije Universiteit for 43 years, but everything must eventually end." — - http://www.cs.vu.nl/~ast/afsch...

Submission + - Senator Al Franken accuses AT+T of 'skirting' net neutrality rules (washingtonpost.com)

Submitted by McGruber
McGruber writes: In a letter to the U.S. Federal Communication Commission and the Department of Justice, Senator Al Franken warned that letting AT&T acquire Direct TV could turn AT&T into a gatekeeper to the mobile Internet. Franken also complained that AT&T took inappropriate steps to block Internet applications like Google Voice and Skype: "AT&T has a history of skirting the spirit, and perhaps the letter" of the government's rules on net neutrality, Franken wrote.

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