Wormhole Created in Lab Makes “Invisible” Magnetic Field

I hope this isn’t a hoax, but Space.com is pretty darned reliable, so take this for what it’s worth.

“This device can transmit the magnetic field from one point in space to another point, through a path that is magnetically invisible,” said study co-author Jordi Prat-Camps, a doctoral candidate in physics at the Autonomous University of Barcelona in Spain. “From a magnetic point of view, this device acts like a wormhole, as if the magnetic field was transferred through an extra special dimension.”

Source: Wormhole Created in Lab Makes Invisible Magnetic Field

Quote of the Day

I keep repeating this stuff. Because it bears repeating. In Iraq, Obama took a war that we had won at a considerable expense in lives and treasure, and threw it away for the callowest of political reasons. In Syria and Libya, he involved us in wars of choice without Congressional authorization, and proceeded to hand victories to the Islamists. Obama’s policy here has been a debacle of the first order, and the press wants to talk about Bush as a way of protecting him. Whenever you see anyone in the media bringing up 2003, you will know that they are serving as palace guard, not as press.Related: Obama’s Betrayal Of The Iraqis.

Glenn Reynolds

Next Big Future: First white laser paves way for better computer screens, televisions and laser wifi 1000 times faster than wifi

More luminous and energy efficient than LEDs, white lasers look to be the future in lighting and light-based wireless communication.

While lasers were invented in 1960 and are commonly used in many applications, one characteristic of the technology has proven unattainable. No one has been able to create a laser that beams white light.

Researchers at Arizona State University have solved the puzzle. They have proven that semiconductor lasers are capable of emitting over the full visible color spectrum, which is necessary to produce a white laser.

Source: Next Big Future: First white laser paves way for better computer screens, televisions and laser wifi 1000 times faster than wifi