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Musk reveals Hyperloop concept

August 13, 2013

Hyperloop passenger transport

Elon Musk has published a blog post detailing the Hyperloop concept; a solar-powered, elevated transit system that could take passengers and cars from Los Angeles to San Francisco in 30 minutes.

Here are the core designs. Bloomberg has further details.

A new — and reversible — cause of aging

NAD, a naturally produced compound in cells, rewinds aspects of age-related demise in mice
December 20, 2013

sirt1_protein

Researchers have discovered a cause of aging in mammals that may be reversible: a series of molecular events that enable communication inside cells between the nucleus and mitochondria.

As communication breaks down, aging accelerates. By administering a molecule naturally produced by the human body, scientists restored the communication network in older mice. Subsequent tissue samples showed key biological hallmarks that were comparable to those of much younger animals.… read more

3D printing factory opens in New York City

October 20, 2012

(Credit: Shapeways)

Shapeways, a Netherlands-based online 3D printing company, has opened a “factory of the future” in Queens, New York that plans to house 50 high-resolution industrial 3D printers and print custom-designed products a year, Popular Science reports.

The company will allow customers to upload custom 3D designs, and then prints them using materials including acrylic, nylon, glass, gypsum, ceramic, and sandstone, and precious metals such as silver, and ships the… read more

Email services close and destroy data rather than reveal files

August 11, 2013

1984-Big-Brother

Lavabit, a Texas-based service that was reportedly used by Edward J. Snowden, announced the suspension of its service Thursday afternoon to avoid being “complicit in crimes against the American people,” The New York Times reports.

Within hours, a fast-growing Maryland-based start-up called Silent Circle also closed its e-mail service and destroyed its e-mail servers.

In effect, both businesses destroyed their assets — in part or in… read more

Mars One plans to establish human settlement on Mars in 2023

No return ticket
June 3, 2012

mars_one_600

Help wanted: astronaut. Must be willing to relocate to Mars — permanently. Hire date: 2013. Benefits: make history, start new planetary civilization, star in reality TV show. Apply to: Mars One.  

Netherlands-based Mars One hopes to establish the first human settlement on Mars in 2023. It has created a technical plan for this ambitious mission that is “as simple as possible” and says it has identified potentialread more

Can DARPA spark a DIY brain-scanning movement?

September 30, 2013

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A working prototype of a low-cost electroencephalography device funded by the US Defense Advanced Research Projects Agency (DARPA) made its debut in New York this weekend, the first step in the agency’s effort to jumpstart a do-it-yourself revolution in neuroscience, The Verge reports.

Dr. Bill Casebeer, a DARPA program manager, is hoping to spark a neuroscience fad within the maker movement. His goal is to return to… read more

Uncommon features of Einstein’s brain might explain his remarkable cognitive abilities

November 23, 2012

Photographs of the left lateral surface of Einstein’s brain (credit: National Museum of Health and Medicine)

Portions of Albert Einstein’s brain have been found to be unlike those of most people and could be related to his extraordinary cognitive abilities, according to a new study led by Florida State University evolutionary anthropologist Dean Falk.

Falk and colleagues examined the entire cerebral cortex of Einstein’s brain based on 14 recently discovered photographs. The researchers compared Einstein’s brain to 85 “normal” human brains… read more

Mars may get hit by a comet in 2014

March 4, 2013

(Credit: Image credit: Mars: NASA/JPL/MSSS; Comet Halley: Hale Observatory; composite: Phil Plait)

A comet called C/2013 A1 (Siding Spring) is expected to miss Mars around Oct. 19, 2014 by 37,000 km (23,000 miles), says Bad Astronomy Slate blogger Phil Plait.

Assuming it does hit, while the nucleus size is not well known, it may be as small as 15 kilometers (9 miles) or as big as 50 km (30 miles). Even using the small number means Mars would… read more

Scientists see promise in deep-learning programs

November 27, 2012

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Using deep learning, an AI technique inspired by theories about how the brain recognizes patterns, technology companies are reporting startling gains in fields as diverse as computer vision, speech recognition and the identification of promising new molecules for designing drugs, The New York Times reports.

The advances have led to widespread enthusiasm among researchers who design software to perform human activities like seeing, listening and thinking. They offer… read more

Metallic 3D carbon discovered

New metallic structure may be stable at ambient temperature and pressure, with potential applications ranging from electronics and superconductivity to lightweight space materials
November 8, 2013

3D Metallic carbon with interlocking hexagons (credit: Qian Wang, Ph.D.)

A theoretical, three-dimensional (3D) form of carbon that is metallic under ambient temperature and pressure has been discovered by an international research team.

The search for this form of carbon has remained an ongoing challenge for scientists in the field.

Researchers from Peking University, Virginia Commonwealth University and Shanghai Institute of Technical Physics employed state-of-the-art theoretical methods to show that it is possible to manipulate carbon… read more

A cure for type 1 diabetes

February 14, 2013

Diabetic dog cured from the disease

Researchers at the Universitat Autònoma de Barcelona (UAB) have succeeded in completely curing type 1 diabetes in dogs with a single session of gene therapy by introducing a “glucose sensor” into muscle.

This is the first time the disease has been cured in large animals, a fundamental step towards applying the therapy in humans. The dogs recovered their health and no longer show symptoms of the… read more

Thought experiment: build a supercomputer replica of the human brain

May 17, 2013

Neocortical column in Henry Markram's Blue Brain project (Credit: Ecole Polytechnique Fédérale de Lausanne)

Henry Markram’s Human Brain Project (HBP), backed by 1 billion euros ($1.3 billion) funding Jan. 2013 from the European Commission, plans to integrate findings from the Allen Brain Atlas, the National Institutes of Health-funded Human Connectome Project, and the Brain (“Brain Activity Map”) project, Wired reports.

The HBP is an ambitious attempt to build a complete model of a human brain using predictive reverse-engineering and simulate it… read more

NASA aims for human rendezvous at Mars in 2033

May 24, 2012

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It would be the most precious cargo since the Apollo astronauts returned Moon rocks to Earth.

In 2033, humans would arrive in Mars orbit to pick up and return to Earth a small collection of Mars rocks that would have been previously collected and put into orbit.

An internal NASA study group, tasked with replanning the agency’s beleaguered Mars program, revealed onread more

IBM ships Watson system to RPI researchers to develop new markets

January 31, 2013

rpi_watson

IBM announced Wednesday that it will provide a modified version of an IBM Watson system to Rensselaer Polytechnic Institute, making it the first university to receive such a system.

The Watson system will enable upstate New York-based RPI to find new uses for Watson and deepen the systems’ cognitive capabilities, IBM says.

Watson has a unique ability to understand the subtle nuances of human language, sift… read more

Building a lunar base with 3D printing

February 1, 2013

Lunar base made with 3D printing (credit: ESA)

Setting up a lunar base could be made much simpler by using a 3D printer to build it from local materials.

Renowned architects Foster + Partners have joined with ESA to test the feasibility of 3D printing using simulated lunar soil (regolith).

The architects devised a weight-bearing “catenary” dome design with a cellular structured wall to shield against micrometeoroids and space radiation, incorporating a… read more

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