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Bees Solve Complex Problems Faster Than Supercomputers

Bees Solve Complex Problems Faster Than Supercomputers
In a new study, researchers report that bumblebees were able to figure out the most efficient routes among several computer-controlled "flowers," quickly solving a complex problem that even stumps supercomputers. We already know bees are pretty good at facial recognition, and researchers have shown they can also be effective air-quality monitors. Bumblebees can solve the classic "traveling salesman" problem, which keeps supercomputers busy for days. The traveling salesman problem is a problem in computer science; it involves finding the shortest possible route between cities, visiting each city only once. Bees need lots of energy to fly, so they seek the most efficient route among networks of hundreds of flowers using angles of sunlight, which helps them find their way home, researchers say. To test bee problem-solving, researchers Lars Chittka and Mathieu Lihoreau tested bees’ response to computer-controlled artificial flowers.

anthropomorphic-futuristic-fantastic-floating-homes/ Futuristic, yet, but not the far-fetched science-fiction fantasy industrial design you might think – the Oculus by Schoepfer Yachts may not be for sale yet but it is already in pre-production mode with naval architects on board, so to speak. Hardly your typical houseboat, it is a virtual cruise ship for the rich and famous who can afford to buy it when it is fully planned and built. The anthropomorphism of this luxury floating home is of course intentional – the front deck like the gaping mouth of a gigantic sea creature and the sleek curves mimicking streamlined oceanic animals. Complete with a swimming pool on top and a futuristic interior design this is far more like a permanent mobile home than a cruising yacht. The smaller and simpler (both adjectives applied relative to its bigger brother of course) version of this spectacular design is the Infinitas, with a more sleek and streamlined profile and a semi-enclosed on-board swimming pool in the center but underneath the shell.

Theta Wave Brain Synchronization This is a replication of a Theta wave entrainment rhythm first created by scientists in the 1960s to lull patients into a deep, colorful, creative dream state. Listen to it for 10 minutes, longer if you can. The longer it plays, the deeper you’ll go. So go. How It Works The human brain produces different levels of electrical activity depending on the amount of information it is processing. Throughout the day, the brain lingers between four different types of brainwave patterns: Beta (12 -30 Hz): the normal, awake consciousness associated with busy tasksAlpha (8 – 12 Hz): the relaxed and reflective state, like those induced by closing the eyes during waking hoursTheta (4 – 7 Hz): a very relaxed state associated with meditation and some sleep statesDelta (3 and under Hz): deep, dreamless sleep Theta waves (at around 4 to 7 Hz) are the sweet spot for many brain functions.

11 cheap gifts guaranteed to impress science geeks Science comes up with a lot of awesome stuff, and you don't need a Ph.D, a secret lab, or government funding to get your hands on some of the coolest discoveries. We've got a list of 11 mostly affordable gifts that are guaranteed to blow your mind, whether or not you're a science geek. Click on any image to see it enlarged. 1. Aerogel Also known as frozen smoke, Aerogel is the world's lowest density solid, clocking in at 96% air. Aerogel isn't just neat, it's useful. Price: $35 2. Inside these sealed glass balls live shrimp, algae, and bacteria, all swimming around in filtered seawater. EcoSpheres came out of research looking at ways to develop self-contained ecosystems for long duration space travel. Price: $80 3. NASA has been trying to figure out how to get a sample of rock back from Mars for a while now. Every once in a while, a meteorite smashes into Mars hard enough to eject some rocks out into orbit around the sun. Price: $70+ 4. Price: $150 5. Price: $110 6. Price: $80 7. Price: $15 8.

Scientists Develop Affordable Solar Panels That Work In The Dark It's about damn time, don't you think? Scientists at Lawrence Berkeley National Laboratory announced Wednesday that they have been able to confirm a new high-efficiency solar cell design that utilizes nearly the entire solar spectrum. Translation: They figured out a way to make solar panels generate electricity in the dark. CleanTechnica says , In earlier trials, the researchers used different alloys that achieved full spectrum responses but involved very high production costs. The Lawrence Berkeley breakthrough represents just one path to increasing the efficiency and lowering the cost of solar cells. In the meantime, you could just turn any metal surface into solar panels with photovoltaic spray paint . [Photo: Norby /Flickr]

Turn Steel Into Solar Panels With Photovoltaic Spray Paint No, it's not a joke or a crazy awesome futuristic concept . It's real. Tata Steel Europe (formerly Corus) and Swansea University in Wales, UK are collaborating to develop a spray-on technology that would transform steel sheets into solar panels. Earth and Industry says , The technology has significant applications since it is highly efficient even in diffused sunlight. Therefore, countries at higher latitudes or those with limited solar energy resource can generate significant amounts of solar-powered electricity with going for large-scale power plants. If extended, the technology can find its way to the automobile industry where photo-sensitive dyes can be applied to cars to generate electricity to split water into hydrogen and oxygen for fuel cells. Imagine the applications of such a product. The power options could be limitless. And if you think the spray-on solar technology is years away from reality, think again. [Photo: Jaredmoo /Flickr]

1ℓimit – Faucet Design by Yonggu Do, Dohyung Kim & Sewon Oh One Liter Limited 1ℓimit faucet looks more like an elegant test tube inverted on top of a tap. The glass tube holds exactly one liter of water, sufficient for a quick handwash. The theory being that we waste almost six liters of water and use only one, while washing hands. Once the stored one-liter is used up, you have to turn-off the tap till the next one liter fills up the tube.

Hubble's Most Mind Expanding Photos of the Universe The just-turned-21 Hubble Space Telescope has spent its entire life taking photographs of such enormous, otherworldly things that words stop working. And the events in its photographs happened so long ago, notions of time stop working too. But don’t speak, and forget about the time. Here, in no particular order, are nine pretty big reminders that you are tiny, insignificant, and yet part of an awesome network of particles and forces that we’re only beginning to understand. 1 — The Red Spider Nebula The powerful stellar winds of this nebula, located in the constellation of Sagittarius, generate waves 100 billion kilometers high. Source. 2 — The Omega Nebula Here, a bubbly ocean of glowing hydrogen, oxygen, and sulfur gas mingle in the extremely massive and luminous molecular nebula Messier 17. Source. 3 — The Pleiades A dark interstellar cloud ravaged by the passage of Merope, one of the brightest stars in the Pleiades star cluster, at a relative speed of roughly 11 kilometers-per-second. p.

Shocking Twist: Airport Body Scanners Alter Unborn Babies’ Gender Instant sex-reassignment… Courtesy of your friendly airport security staff? Authorities at Baltimore’s Thurgood Marshall international airport are currently investigating reports that exposures to single radiation dosages inside their recently-installed ‘garment-penetrating’ body scanner have altered the genders of unborn infants in expectant mothers as late as 5 weeks to their expected due date, or 85% to term. For close to a month, frantic complaints have been trickling in from all over the country, from people who have nothing in common, except for two key details: Their advanced stage of pregnancy, and their travel plans. badice.com “The sonogram we had done at 15, 25 and 30 weeks in showed us everything we needed to see,” said Rhonda Storbot, 34, of Silver Spring, MD. “The doctor told us we were having a little girl. But doctors at had no explanation for what they saw when the baby was successfully delivered at Washington area’s Sibley Hospital two weeks ago. kotaku.com

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