The Revolutionary Quantum Computer That May Not Be Quantum at All. Better yet, Rose and Ladizinsky predicted that a quantum annealer wouldn’t be as fragile as a gate system.
They wouldn’t need to precisely time the interactions of individual qubits. And they suspected their machine would work even if only some of the qubits were entangled or tunneling; those functioning qubits would still help solve the problem more quickly. And since the answer a quantum annealer kicks out is the lowest energy state, they also expected it would be more robust, more likely to survive the observation an operator has to make to get the answer out. “The adiabatic model is intrinsically just less corrupted by noise,” says Williams, the guy who wrote the book that got Rose started. By 2003, that vision was attracting investment. The D-Wave team huddled in a rented lab at the University of British Columbia, trying to learn how to control those tiny loops of niobium. As I watch, Hilton pulls out one of the wafers just back from the fab facility. MARS Greeley Haven 360 Panorama. Wind Map.
An invisible, ancient source of energy surrounds us—energy that powered the first explorations of the world, and that may be a key to the future.
This map shows you the delicate tracery of wind flowing over the US. The wind map is a personal art project, not associated with any company. We've done our best to make this as accurate as possible, but can't make any guarantees about the correctness of the data or our software. Please do not use the map or its data to fly a plane, sail a boat, or fight wildfires :-) If the map is missing or seems slow, we recommend the latest Chrome browser. Surface wind data comes from the National Digital Forecast Database. If you're looking for a weather map, or just want more detail on the weather today, see these more traditional maps of temperature and wind. Distant 'waterworld' is confirmed. 21 February 2012Last updated at 15:44 GJ 1214b orbits close to its host star, as this artist's impression shows Astronomers have claimed the existence of a new class of planet: a "water-world" with a thick, steamy atmosphere.
The exoplanet GJ 1214b, just 40 light-years away, is a so-called "Super Earth" - bigger than our planet, but smaller than gas giants such as Jupiter. Observations using the Hubble telescope now seem to confirm that a large fraction of its mass is water. The planet's high temperatures suggest exotic materials might exist there. "GJ 1214b is like no planet we know of," said lead author Zachory Berta, from the Harvard Smithsonian Center for Astrophysics. NASA Science. 'Space Chronicles': Why Exploring Space Still Matters. After decades of global dominance, America's space shuttle program ended last summer while countries like Russia, China and India continue to advance their programs.
But astrophysicist Neil deGrasse Tyson, author of the new book Space Chronicles: Facing the Ultimate Frontier, says America's space program is at a critical moment. He thinks it's time for America to invest heavily in space exploration and research. "Space exploration is a force of nature unto itself that no other force in society can rival," Tyson tells NPR's David Greene. "Not only does that get people interested in sciences and all the related fields, [but] it transforms the culture into one that values science and technology, and that's the culture that innovates," Tyson says. "And in the 21st century, innovations in science and technology are the foundations of tomorrow's economy. " He sees this "force of nature" firsthand when he goes to student classrooms.