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Extending Einstein’s theory beyond light speed

October 11, 2012

Spacetime_curvature

University of Adelaide applied mathematicians have extended Einstein’s theory of special relativity to work beyond the speed of light.

Einstein’s theory holds that nothing could move faster than the speed of light, but Professor Jim Hill and Dr Barry Cox in the University’s School of Mathematical Sciences have developed new formulas that allow for travel beyond this limit.… read more

78,000 sign up for one-way mission to Mars

May 10, 2013

Mars One

Mars One says it has received applications from more than 78,000 people in more than 120 countries for the Mars One astronaut selection program, in hopes of becoming a Mars settler in 2023.

Most applications come from the U.S. (17324), followed by China (10241), United Kingdom (3581), Russia, Mexico, Brazil, Canada, Colombia, Argentina and India.

The most popular candidate (for site visitors) so far is Andersread more

Scientists discover mechanism that could reduce obesity

December 12, 2012

Lightmatter_lab_mice

An international team of scientists led by Virginia Commonwealth University Massey Cancer Center researcher Andrew Larner, M.D., Ph.D., has successfully reversed obesity in mice by manipulating the production of an enzyme known as tyrosine-protein kinase-2 (Tyk2).

In their experiments, the scientists discovered that Tyk2 helps regulate obesity in mice and humans through the differentiation of a type of fat tissue known as brown adipose tissue (BAT).… read more

Hangout on Air: Which technologies will have the biggest impact by 2025?

November 2, 2013

London Futurists

Which five futuristic technologies are likely to have the biggest impact by 2025? And what can people start doing, from today, to prepare for the changes and to ensure positive outcomes?

This London Futurists Hngout on Air featured a live discussion between futurists Kevin Russell,Peter Rothman, Riva-Melissa Tez, Clyde DeSouza, and José Luis Cordeiro.

When: 7 pm to 8.30 pm London time (2 pm to 3:30 pm EST) on… read more

New augmented-reality glasses due out in 2013

November 21, 2012

Vuzix Smart Glasses M100 (credit: Vuzix Corporation)

Google Glass now has a competitor: Vuzix Corporation’s Vuzix Smart Glasses M100 — designed for on-the-go data access from your smartphone and the Internet.

It will have a WQVGA color 16×9 screen, look like a 4” cellphone screen at 14” and will work on either eye, and will be available commercially for $500 in mid-2013, Vuzix CEO Paul J. Travers told KurzweilAI.

Like Google Glass, the Vuzix M100 contains a virtual… read more

Oculus suggests a massively multiplayer online experience (MMO) for one billion simultaneous users in VR

May 7, 2014

(Credit: Condition-One)

Oculus CEO Brendan Iribe suggested at the Techcrunch Disrupt event Monday May 5 that Oculus and Facebook could in the future build a massively multiplayer online experience (MMO) for one billion simultaneous users in VR, according to The Verge. It could also be a metaverse that joins disparate virtual worlds.

Oculus hopes to convince players that they’re having a “real conversation” with another person. … read more

White House petition proposes space solar power as national energy and space goal

Would task the White House Office of Science and Technology Policy
March 10, 2013

spsalpha

A petition to the White House to task the White House Office of Science and Technology Policy to examine space solar power (SSP) as a new energy and space goal for the U.S. has been posted on the White House WE the PEOPLE website, with a goal of 100,000 signatures by April 3, 2013.

The petition, initiated by SSP pioneer John C. Mankins,… read more

Electrical signatures of consciousness in the dying brain

Higher levels of brain activity than in waking state
August 15, 2013

(Credit: iStockphoto)

A University of Michigan animal study shows that shortly after clinical death, in which the heart stops beating and blood stops flowing to the brain, rats display brain activity patterns characteristic of conscious perception.

The “near-death experience” (NDE) reported by cardiac arrest survivors worldwide may be grounded in science, according to research at the University of Michigan Health System.

“This study, performed in… read more

Video game playing found beneficial for the brain

November 1, 2013

Super Mario 64 (credit: Nintendo)

Playing the Super Mario 64 video game causes increased size in brain regions responsible for spatial orientation, memory formation and strategic planning as well as fine motor skills, a new study conducted at the Max Planck Institute for Human Development and Charité University Medicine St. Hedwig-Krankenhaus has found.

The positive effects of video gaming may also be useful in therapeutic interventions targeting psychiatric disorders.

To investigate… read more

Are jobs obsolete?

September 8, 2011

We need a new productivity-based model to cope with human work replaced by technology (case in point: U.S. Post Office vs. email), says Douglas Rushkoff in a special to CNN. It’s not about jobs, he says, it’s about productivity. Technology lets us bypass corporations, make our own work — a new model.

“The question we have to begin to ask ourselves is not how do we employ… read more

Computers to grade tests and essays at college level: EdX

April 5, 2013

student-laptop-cheering

 

Imagine taking a college exam and receiving a grade back instantly, your essay scored by a software program. Then immediately redoing the test to try to improve your grade.

EdX, the nonprofit enterprise founded by Harvard and the Massachusetts Institute of Technology to offer courses on the Internet, has just introduced such software. It can grade student essays and short written answers, freeing… read more

Google’s self-driving car prototype: no steering wheel, brake, or accelerator

May 30, 2014

Google car

Google is exploring what fully self-driving vehicles would look like without a steering wheel, accelerator pedal, or brake pedal. “Our software and sensors do all the work,” says the company.

The early prototypes have sensors that remove blind spots, and can detect objects out to a distance of more than two football fields in all directions, which is especially helpful on busy streets with lotsread more

How to save money by making stuff with 3D printers

July 31, 2013

RepRap print

A Michigan Technological University researcher is predicting that personal manufacturing, like personal computing before it, is about to enter the consumer mainstream in a big way.

“For the average American consumer, 3D printing is ready for showtime,” said Associate Professor Joshua Pearce.

The reason is financial: the typical family can already save a great deal of money by making things with a 3D printer… read more

Plant bacteria breakthrough enables crops worldwide to take nitrogen from the air

"N-Fix" can replace expensive and environmentally damaging nitrate fertilizers
August 1, 2013

Professor Ted Cocking from University of Nottingham with a plant grown using nitrogen fixation N Fix technology

The University of Nottingham scientists have developed a new technology that would enable all of the world’s crops to take nitrogen from the air, instead of requiring expensive and environmentally damaging fertilizers.

Nitrogen fixation, the process by which nitrogen is converted to ammonia, is vital for plants to survive and grow. However, only a very small number of plants, most notably legumes (such as peas,… read more

Break gridlock on global challenges or risk an unstable future, says report

October 28, 2013

now_for_the_long_term

The Oxford Martin Commission for Future Generations has launched a report, Now for the Long Term, on the successes and failures in addressing global challenges over recent decades.

Published by the Oxford Martin School at Oxford University, the report calls for a radical shake-up in politics and business to deliver progress on climate change, reduce economic inequality, improve corporate practices, and address the chronic… read more

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