Tag Archives: puzzle

Ways Google Glass Would Be Great for Gaming

Many are speculating the possibilities for the new Google Glass – a wearable computer that displays a screen in front of your eye that you can control by voice command – in industries, such as medicine and education.

One industry in particular that has people excited about the possibilities for using the device is the gaming industry. The Google glass can take gaming to a completely different level in all genres of gaming.

Multiplayer system, role-playing (RPGs) and first-person shooting (FPS) games could potentially be more efficient to play and participate in. The glass right in front of your eye places you in the hub of the action, allowing players to nearly be face-to-face and eye-to-eye with the opponents in their games. What’s more, there is the potential of better accuracy when shooting, with the glass serving as your pinpoint target. (more…)

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Interstellar Travelers of the Future May be Helped by MU Physicist’s Calculations

University of Missouri’s Sergei Kopeikin may have solved the Pioneer anomaly

COLUMBIA, Mo. – Former President Bill Clinton recently expressed his support for interstellar travel at the 100 Year Spaceship Symposium, an international event advocating for human expansion into other star systems. Interstellar travel will depend upon extremely precise measurements of every factor involved in the mission. The knowledge of those factors may be improved by the solution a University of Missouri researcher found to a puzzle that has stumped astrophysicists for decades.

“The Pioneer spacecraft, two probes launched into space in the early 70s, seemed to violate the Newtonian law of gravity by decelerating anomalously as they traveled, but there was nothing in physics to explain why this happened,” said Sergei Kopeikin, professor of physics and astronomy in MU’s College of Arts and Science. “My study suggests that this so-called Pioneer anomaly was not anything strange. The confusion can be explained by the effect of the expansion of the universe on the movement of photons that make up light and radio waves.” (more…)

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Evolution is as Complicated as 1-2-3

EAST LANSING, Mich. — A team of researchers at Michigan State University has documented the step-by-step process in which organisms evolve new functions.

The results, published in the current issue of Nature, are revealed through an in-depth, genomics-based analysis that decodes how E. coli bacteria figured out how to supplement a traditional diet of glucose with an extra course of citrate. (more…)

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Why are There so Many Species of Beetles and So few Crocodiles?

Answer may be ‘adaptive zones’ that limit species number, life scientists report

There are more than 400,000 species of beetles and only two species of the tuatara, a reptile cousin of snakes and lizards that lives in New Zealand. Crocodiles and alligators, while nearly 250 million years old, have diversified into only 23 species. Why evolution has produced “winners” — including mammals and many species of birds and fish — and “losers” is a major question in evolutionary biology.

Scientists have often posited that because some animal and plant lineages are much older than others, they have had more time to produce new species (the dearth of crocodiles notwithstanding). This idea — that time is an important predictor of species number — underlies many theoretical models used by biologists. However, it fails to explain species numbers across all multi-cellular life on the planet, a team of life scientists reports Aug. 28 in the online journal PLoS Biology, a publication of the Public Library of Science. (more…)

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Diamond in The Rough: Half-Century Puzzle Solved

A Yale-led team of mineral physicists has for the first time confirmed through high-pressure experiments the structure of cold-compressed graphite, a form of carbon that is comparable in hardness to its cousin, diamond, but only requires pressure to synthesize. The researchers believe their findings could open the way for a super hard material that can withstand great force and can be used — as diamond-based materials are now — for many electronic and industrial applications. The study appears in Scientific Reports, a Nature journal.

Under normal conditions, pure carbon exhibits vastly different physical properties depending on its structure. For example, graphite is soft, but diamond is one of the hardest materials known. Graphite conducts electricity, but diamond is an insulator. (more…)

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Imagine Cup Turns 10: A Decade of Inspiring Students to Dream Big

Heading into the U.S. national finals, Microsoft’s signature technology competition has reached 1.25 million students worldwide over the past 10 years.

REDMOND, Wash. — April 20, 2012 — Across every industry — from healthcare to transportation and agriculture to infrastructure — the world has a never-ending need for inspired minds to find creative solutions that solve tough challenges. Yet it’s been estimated that 1 million science and engineering jobs will go unfilled in the U.S. alone over the next three to five years.

According to Mark Hindsbo, vice president of Microsoft’s U.S. Developer & Platform Evangelism Group, that’s why programs like the Imagine Cup are so important. Encouraging students to develop technology-based solutions for real-world issues, and inspiring them to pursue careers in science, technology, engineering and mathematics, has been the mission of Microsoft’s signature technology competition for the past decade. Hindsbo has been involved with the competition since its beginnings. Every year, he says, the judges are amazed by the contestants’ projects and enthusiasm. (more…)

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Yale Scientists Find Molecular Glue Needed To Wire the Brain

Yale University researchers have found that a single molecule not only connects brain cells but also changes how we learn. The findings, reported in the December 9 issue of the journal Neuron, may help researchers discover ways to improve memory and could lead to new therapies to correct neurological disorders.

The junctions between brain cells over which nerve pulses pass — called synapses — are crucial for regulating learning and memory and how we think. Aberrations in the structure and function of synapses have been linked to mental retardation and autism, while synapses are lost in the aging brains of Alzheimer’s patients. (more…)

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