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Science

Man-Made Material Pushes the Bounds of Superconductivity 133

Posted by samzenpus
from the greased-lightning dept.
An anonymous reader writes "A multi-university team of researchers has artificially engineered a unique multilayer material that could lead to breakthroughs in both superconductivity research and in real-world applications. The researchers can tailor the material, which seamlessly alternates between metal and oxide layers, to achieve extraordinary superconducting properties — in particular, the ability to transport much more electrical current than non-engineered materials."
Space

Possible Baby Picture of a Giant Planet 32

Posted by samzenpus
from the planets-first-spin dept.
astroengine writes "Acquired by the European Southern Observatory's Very Large Telescope (VLT), an infrared observation shows a portion of the disk of gas and dust around the star HD 100546, located 335 light-years away in the constellation Musca. By physically blocking out the light from the star itself by means of an opaque screen, the light from the protoplanetary disk around HD 100546 can be seen, revealing a large bright clump that's thought to be a planet in the process of formation (PDF). If it is indeed a baby planet, it's a big one — as large as, or perhaps even larger than, Jupiter."
Space

SpaceX Cargo Capsule Reaches International Space Station 89

Posted by samzenpus
from the home-sweet-home dept.
Despite having some trouble with maneuvering thrusters a few days ago, SpaceX's Dragon cargo capsule has successfully reached the International Space Station. from the article: "Astronauts aboard the outpost used the station's robotic arm to pluck the capsule from orbit at 5:31 a.m. EST as the ships sailed 250 miles over northern Ukraine. Flight controllers at NASA's Mission Control in Houston then stepped in to drive the capsule to its berthing port on the station's Harmony connecting node."
Science

Scientists Transplant Functional Eyes On the Tails of Tadpoles 85

Posted by samzenpus
from the because-they-can dept.
New submitter physlord writes in with a story about tadpoles with eyes on their tails. "Using embryos from the African clawed frog (Xenopus), scientists at Tufts' Center for Regenerative and Developmental Biology were able to transplant eye primordia—basically, the little nubs of flesh that will eventually grow into an eye—from one tadpole's head to another's posterior, flank, or tail....Amazingly, a statistically significant portion of the transplanted one-eyes could not only detect LED changes, but they showed learning behavior when confronted with electric shock."
Mars

Curiosity Rover On Standby As NASA Addresses Computer Glitch 98

Posted by samzenpus
from the fixing-the-glitch dept.
alancronin writes "NASA's Mars rover Curiosity has been temporarily put into 'safe mode,' as scientists monitoring from Earth try to fix a computer glitch, the US space agency said. Scientists switched to a backup computer Thursday so that they could troubleshoot the problem, said to be linked to a glitch in the original computer's flash memory. 'We switched computers to get to a standard state from which to begin restoring routine operations,' said Richard Cook of NASA's Jet Propulsion Laboratory, the project manager for the Mars Science Laboratory Project, which built and operates Curiosity."
Space

Neil deGrasse Tyson On How To Stop a Meteor Hitting the Earth 520

Posted by samzenpus
from the warm-up-bruce dept.
An anonymous reader writes "Astrophysicist Neil deGrasse Tyson talks stopping extinction-level meteor hits: '...Here in America, we're really good at blowing stuff up and less good at knowing where the pieces land, you know...So, people who have studied the problem generally – and I'm in this camp – see a deflection scenario is more sound and more controllable. So if this is the asteroid and it's sort of headed toward us, one way is you send up a space ship and they'll both feel each other. And the space ship hovers. And they'll both feel each other's gravity. And they want to sort of drift toward one another. But you don't let that happen. You set off little retro rockets that prevent it. And the act of doing so slowly tugs the asteroid into a new orbit.'"

If the facts don't fit the theory, change the facts. -- Albert Einstein

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