Over at the National Ignition Facility in California is the world's most powerful laser, and its tasked with bringing about the dream of pollution-free, clean fusion energy (well, when it's not busy doing military-related things). It just completed its first firing test at near full energy.
The National Ignition Facility is an amazing place in Livermore, California. It houses the world's larges and highest-energy laser in the world, all with the goal of "creating a miniature star on Earth." Why would they want to do that? Two words: free energy.
Last night was "International Observe the Moon Night," apparently, and NASA celebrated by shooting our favorite satellite with lasers. Naturally!
Tractor beams, the sort of thing that large spaceships use to pull in smaller spaceships in sci-fi movies, are no longer in the realm of fantasy. Yes, researchers at the Australian National University have created a device that can move small particles multiple feet using only light. Wow.
No, this observatory is not starting a war with a distant alien race. Instead, it's exciting the atoms in the upper atmosphere to create an artificial star 56 miles above Earth. And this, of course, will help it take pictures of the cosmos.
This is the Assault Intervention Device, and it doesn't want to be your friend. It just wants you to behave. If you don't? It'll fire one huge honkin' laser beam at you — we're talking one that's as thick as a CD-ROM is round.
With just the flip of a switch (and a student to lug it around), UC Berkeley's laser-scanner-studded backpack automatically creates 3D maps of the world around it. Walking down a hall? While that's going on, a digital replica of said hallway is showing up on a computer.
Remember that big scary laser the Navy showed off a few weeks ago? Well, not that ray guns and cannons are looking like they could be a real thing, the Navy wants to figure out how to guard against 'em.
Sony is working on a new type of blue-violet ultra-fast pulsed laser for optical disks, one that would be used for a new format of super-high-capacity discs. The only problem? We probably won't be using disks anymore when they get around to releasing it.
We're all familiar with tasers and pepper spray. Now, there's a new non-lethal option to get acquainted with: the "Dazer Laser." It won't leave criminals blind forever, but it will have them seeing green for the few seconds it takes police officers to go in for the tackle.