evilroot - Slashdot User

New Video of Apple's Enormous iDataCenter 182

Posted by timothy on Sunday October 24, 2010 @04:15PM from the tiny-just-didn't-feel-right dept.

1sockchuck writes "A new aerial video provides a rare look at Apple's new data center in North Carolina, which is expected to begin operations as soon as this week. It reveals the scale of the facility, which at 500,000 square feet will be among the world's largest data centers. The video, shot by a North Carolina real estate agent, also shows additional site preparation work that could support rumors that Apple plans to build another huge data center at the site." This is what drone cameras are for.

Decades-Old Soviet Reflector Spotted On the Moon 147

Posted by Soulskill on Monday April 26, 2010 @05:16PM from the always-in-the-last-place-you-look dept.

cremeglace writes "No one had seen a laser reflector that Soviet scientists had left on the moon almost 40 years ago, despite years of searching. Turns out searchers had been looking kilometers in the wrong direction. On 22 April, a team of physicists finally saw an incredibly faint flash from the reflector, which was ferried across the lunar surface by the Lunokhod 1 rover. The find comes thanks to NASA's Lunar Reconnaissance Orbiter, which last month imaged a large area where the rover was reported to have been left. Then the researchers, led by Tom Murphy of the University of California, San Diego, could search one football-field-size area at a time until they got a reflection."

Quake 3 For Android 137

Posted by Soulskill on Thursday February 25, 2010 @03:53AM from the can-i-get-a-hell-yeah dept.

An anonymous reader writes "Over the last two months I ported Quake 3 to Android as a hobby project. It only took a few days to get the game working. More time was spent on tweaking the game experience. Right now the game runs at 25fps on a Motorola Milestone/Droid. 'Normally when you compile C/C++ code using the Android NDK, the compiler targets a generic ARMv5 CPU which uses software floating-point. Without any optimizations and audio Quake 3 runs at 22fps. Since Quake 3 uses a lot of floating-point calculations, I tried a better C-compiler (GCC 4.4.0 from Android GIT) which supports modern CPUs and Neon SIMD instructions. Quake 3 optimized for Cortex-A8 with Neon is about 15% faster without audio and 35% with audio compared to the generic ARMv5 build. Most likely the performance improvement compared to the ARMv5 build is not that big because the system libraries of the Milestone have been compiled with FPU support, so sin/cos/log/.. take advantage of the FPU.''

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