Destroy your Drive or Reuse It? > 고객센터

Brin then returned to the stage to announce that Google planned to ship a developer pair of the glasses called the Explorer Edition in early 2013 for $1,500. That biker weaved through the conference center to get to the stage and hand the package off to Sergey Brin. Google co-founders Sergey Brin and Larry Page wore the high-tech specs to events in late spring of 2012. And at the Google I/O event on June 27, 2012, Google gave attendees a thrilling demonstration of the technology. The demonstration didn't end there. There were no witnesses, only vague accounts from Franklin himself. That, of course, doesn't mean that the theory Franklin set out to prove is inaccurate. The story of Franklin and the kite is just one myth about lightning. We'll start with one that became a proverb. It shouldn't be surprising if some people simply find themselves unable to decide what to do, so they curl up in the fetal position and start weeping. Whether you're taking in a game the ballpark, having a swim in the lake or hiking in the woods, when the sky opens up and starts pouring, we know it's time to find the nearest shelter. This is called server-side caching, and it saves time by eliminating redundant requests.

It's called Google Glass, and it might open your eyes to a new digital world -- or make you look like the nerdy Terminator who's always picked last for robo-dodgeball. We have to hold up the smartphone and look at the screen -- it's like you're on a "Star Trek" away team, and you're the one with your eyes glued to a tricorder instead of drinking in the sights. This allows the player to transition quickly from one layer to the next, without a delay in data output, what is control cable because it doesn't have to move the laser back to the center of the disc to read the next layer. The Internet began in 1969 as ARPANET, a method to link computers together for data sharing developed by the Department of Defense's Advanced Research Projects Agency (ARPA). One of the many projects the division worked on is Project Glass. Google is one of several companies creating a solution to the problem comes in the form of a wearable device.

Since the Top 40 comes from the Hot 100 chart, let's look at how the Hot 100 is compiled. That long metal rod pointing up from the top isn't just for Godzilla to clean his ears with -- the 1,454-foot (444-meter) skyscraper's designed to take lightning hits. Nowadays, the best bet is to curl into what the pros call a "lightning crouch." Squat down with your feet together and tuck your head toward your knees with your hands covering your ears. First, Sony managed to shrink a cassette player down to a size that you could fit in a pocket. Then, a man wearing Glass rappelled down the side of the building and handed off a package to another biker. It looks like a pair of glasses with one side of the frames thicker than the other. While this discovery has been hailed as one of the world's great early scientific achievements, there remain some limits on our understanding of why lightning happens, where it strikes and what the right thing to do is when a thunderstorm hits (hint: do not go fly a kite). Nothing puts a damper on a day in the great outdoors quite like a steady rain.

The CRF is just like any other coefficient of friction: The force required to overcome the friction is equal to the CRF multiplied by the weight on the tire. Digital signals aren't prone to static, interference or ghost images like analog signals are. Never again be asked, 'are we there yet? Which are the 10 biggest lightning myths out there? Beyond that, we only know other dimensions are even possible through theoretical mathematics. But we humans can only directly perceive three spatial dimensions. Even if you discount string theory and the idea of dimensions beyond our perception, our world contains a wealth of information that most of us aren't aware of in our daily lives. It could mean, however, that the story behind what we know about lightning and electricity today is as much as a myth as the idea that lightning never strikes the same place twice. Unprotected wireless networks are a bad idea. Since there are 8 kilobits (Kb) in a kilobyte (KB), this translates to a transmission of 16 KB each second the circuit is open, and 960 KB every minute it's open. If there were some way to grease it up, that would make lightning even faster.