My six-year old daughter is a question asking machine. We were driving home from school a couple of days ago, and she was grilling me about the nature of the Universe. One of her zingers was this, “What’s the Biggest Star in the Universe”? I had an easy answer, the Universe is a big place, and there’s no way we can possibly know what the biggest star is. But that’s not a real answer. So she refined the question. What’s the biggest star that we know of?
Benjamin Franklin was many things. Politician, scientist, inventor, printer author, he was a visionary whose ideas helped shape America. But he also had some notions that, while founded on sound logic and pragmatism, seem quite bizarre in retrospect. For instance, there’s his suggestion that the turkey was a more appropriate national symbol than the eagle, which he saw as “a bird of bad moral character.” Franklin’s vision for American didn’t stop with independence and iconography. He also proposed a redesigned alphabet – a new language for a new nation.
US honey bees have been dying by the tens of millions, with annual death rates of about 30 percent. With fewer bees to pollinate fruits and vegetables each year, ‘beemageddon’ may soon cause the collapse of the agriculture industry. Honey bees pollinate more than 100 US crops, including apples, zucchinis, avocados and plums, that are [...]
Here then are 10 recent studies or surveys that give a bit more insight into the institution of 21st century moms.
The research team, led by Alberto Saal of Brown University, analyzed the isotopic composition of hydrogen found in water within tiny bubbles of volcanic glass (supercooled lava) as well as melt inclusions (blobs of melted material trapped in slowly cooling magma that later solidified) in the Apollo-era rocks, as shown in the image above. Specifically, they looked at the ratio of deuterium isotopes (“heavy” hydrogen atoms that contain an added neutron) to normal hydrogen atoms.
Abu Dhabi International Airport launch ‘GoSleep’ sleeping pods, a world first. In an armchair that converts into a private flat-bed. The stylish, Finnish designed sleeping pods by Abu Dhabi Airports Company (ADAC), are easy-to-operate, featuring a sliding shade that isolates you from noise, light and crowds.
Cocaine addicts may soon have a ‘cure’ for their unhealthy dependence: researchers have successfully created a vaccine that prevents cocaine particles from reaching the brain and inducing feelings of euphoria, thereby helping users break their addiction. “The vaccine eats up the cocaine in the blood like a little Pac-Man before it can reach the brain,” Dr. [...]
The worlds of architecture and scientific illustration collided when Macoto Murayama was studying at Miyagi University in Japan. The two have a great deal in common, as far as the artist’s eye could see; both architectural plans and scientific illustrations are, as he puts it, “explanatory figures” with meticulous attention paid to detail.
A research group from the University of Basel has found that multitasking does not necessarily lead to worse performance. On the contrary, multitasking performance may even improve – assuming the task is best solved with a simple strategy.
Coming home to clear blue skies, green grass and warm weather, the Expedition 35 crew of Canadian astronaut Chris Hadfield, NASA’s Tom Marshburn and Russia’s Roman Romanenko has returned after spending just over five months on the International Space Station.
Although scientists say this new method can’t find Earth-sized worlds using current technology, it offers astronomers a unique discovery opportunity. Unlike radial velocity searches, it doesn’t require high-precision spectra. Unlike transits, it doesn’t require a precise alignment of planet and star as seen from Earth.
Cell phones are so many things now–computer, map, clock, calculator, camera, shopping device, concierge, and occasionally, a phone. But more than anything, that little device that never leaves your person is one amazingly prolific data engine.
A spectacular annular eclipse of the Sun was witnessed across Australia and the southern Pacific region early today. Morning dawned mostly clear across the Australian continent, and those who journeyed out to meet the antumbra of the Moon as the Sun rose across the Great Sandy Desert and the Cape York Peninsula were not disappointed. The rest of us watched worldwide on as Slooh and a scattering of other ad-hoc broadcasts delivered the celestial event to us via the web.
The one feat even more difficult than throwing a fastball, though, might be hitting one. There’s a 100 millisecond delay between the moment your eyes see an object and the moment your brain registers it. As a result, when a batter sees a fastball flying by at 100 mph, it’s already moved an additional 12.5 feet by the time his or her brain has actually registered its location.