A team of scientists from Observatoire Midi Pyrénées in Toulouse, France have been working with an unusual technique for focusing light. It takes advantage of diffraction - the bending of waves when they encounter an obstacle in their path - to focus light as it passes through a foil sheet with precise holes in it. The scientists suggest that an orbital 30-meter imager could resolve planets the size of Earth within 30 light-years. In addition, the foil is much lighter than traditional materials, and thus easier to transport. "A Fresnel imager with a sheet of a given size has vision just as sharp as a traditional telescope with a mirror of the same size, though it collects just 10% or so of the light. It can also observe in the ultraviolet and infrared, in addition to visible light. The imager can take very detailed images with high contrast, which is great for 'being able to see a very faint object in the close vicinity of a bright one.'"

freakxx writes "India sets a world record after launching 10 satellites in one go using its workhorse, the Polar Satellite Launch Vehicle (PSLV). All the satellites were put into their respective orbits successfully. It was the core-alone version of the launch vehicle weighing 230 tonnes with a payload of 824 kg in total. Two of the satellites were Indian satellites, while the rest were from different countries. By this launch, the ISRO has proven its credibility and it is going to boost India's image in the attractive multi-billion commercial market of satellite launches. This was the 12th successful launch of the PSLV."

KentuckyFC writes "The first naturally occurring superheavy element has been found. An international team of scientists found several nuclei of unbibium in a sample of the naturally occurring heavy metal thorium. Unbibium has an atomic number of 122 and an atomic weight of 292. In general, very heavy elements tend to be unstable but scientists have long predicted that even heavier nuclei would be stable. The group that found unbibium in thorium say it has a half life in excess of 100 million years and an abundance of about 10^(-12) relative to thorium, which itself is about as abundant as lead." I'd also like it known that my spell checker did not know 'unbibium' before today, but it is now one word closer to encompassing all human knowledge.

Dr. Eggman writes "Ars Technica heralds the coming of the creature editor for the highly anticipated Spore. A previously promised downloadable demo of the creature editor from the game, due on September 7th, will be available June 17th. Furthermore, a full version of the creature editor will appear as a standalone product at the same time for $10. According to EA: 'The demo lets players shape, paint and play with an unlimited number of creatures, using 25 percent of the creature-making parts from Spore. Gamers can then share these creations with their friends, including seamless uploads to YouTube.'"

An anonymous reader points out an article up at Science News on a question that, remarkably, is still being debated after a few thousand years: is mathematics discovered, or is it invented? Those who answer "discovered" are the intellectual descendants of Plato; their number includes Roger Penrose. The article notes that one difficulty with the Platonic view: if mathematical ideas exist in some way independent of humans or minds, then human minds engaged in doing mathematics must somehow be able to connect with this non-physical state. The European Mathematical Society recently devoted space to the debate. One of the papers, Let Platonism die, can be found on page 24 of this PDF. The author believes that Platonism "has more in common with mystical religions than with modern science."

bippy writes "Five days, one game. The Rocky Mountain News has a write up of five days spent playing Grand Theft Auto IV recently in a San Francisco hotel. It ends: 'In Grand Theft Auto IV the story isn't just an amalgam of cut scenes and cleverly written dialogue, it's the experiences I create, too. It's now, watching Niko stand, his shoulders slumped, that the depth of this game finally hits me. Niko's journey, the one crafted by Rockstar, may have ended, but Niko's adventures in the story I am creating have just begun.'" The most anticipated game in a while, to be sure. I'm certainly looking forward to busting some heads and jumping ramps.

Roland Piquepaille writes "As you can guess, hardwired computer systems are much faster than general-purpose ones because they are designed to do a single task. But when they fail, they need to be totally reconfigured. This can be just a costly problem in a lab on Earth, but it can be vital in space. This is why a University of Arizona (UA) team is working with NASA to design self-healing computer systems for spacecraft. The UA engineers are working on hybrid hardware/software systems using Field Programmable Gate Arrays (FPGAs) to develop these reconfigurable processing systems. As the lead researcher said, 'Our objective is to go beyond predicting a fault to using a self-healing system to fix the predicted fault before it occurs.'"