By this point, you should fully understand that "Dubai" and "world's largest" go hand-in-hand, so it's quite fitting that said city is receiving the planet's most humongous LED screen. Designed by UAE development company Tameer Holding, the 33-story high display will reportedly be "embedded on an intended commercial tower in the Majan district of Dubailand," where it will stand tall and blast out advertisements to onlookers some 1.5-kilometers away. Dubbed Podium, the building will also house 33 levels of "premium commercial office space, two floors dedicated to retail and four floors for parking." There's no word on when the project will be completed, but we don't suspect Tameer will be dragging its feet in getting this up.

[Via Coolbuzz]

Contrary to popular belief, the world as we know it didn't implode after the Large Hadron Collider was flipped on. Sure -- someone, somewhere is growing a ninth arm and trying desperately to land a cameo on Fringe, but the planet at large is still humming along just fine. Now, the world's most ginormous computing grid (the Worldwide LHC Computing Grid, or WLCG) has gone live, and the gurus behind it are celebrating the beginning of its momentous data challenge: to analyze and manage over 15 million gigabytes of data each year. The Grid combines the IT power of over 140 computer centers, 100,000 processors and the collaborative efforts of 33 countries. Unfortunately, there's no word on when the official WLCG-based Call of Duty 4 server will be green-lit for action, but we hear it's pretty high on the priorities list.

[Via China View]

No need to adjust your set -- the United Nations communications chief has boldly predicted that half of planet Earth's population will be hooked on some sort of mobile phone before 2009 dawns. Granted, the numbers he's talking about do look strictly at subscriptions, so a small percentage will be skewed by those with multiple accounts (and thus, multiple numbers), but really, the forecast isn't all that outlandish. After all, we already hit 3.3 billion mobile phone subscriptions back in November of last year (and 4 billion lines overall). As predicted, it's growth in developing regions such as Africa and the Middle East which will boost the overall figure the most, with yearly increases in those areas expected to hit 27% and 25%, respectively. So, what are the chances a post eerily similar to this pops up in 2012 or so saying the entire world has a cellphone? Our trusty Magic 8-ball says "Signs Point to Yes."

[Via Core77, image courtesy of Road and Travel]

Just under two years ago, researchers at Boeing-Spectrolab managed to achieve 40.7% solar cell efficiency. Two years later, scientists at the US Department of Energy's National Renewable Energy Laboratory have demonstrated their nerve by trumpeting an all new world record... one that's 0.1% points better than the last. Yes, your new record now sits at 40.8% -- tremendous progress, wouldn't you say? Looking outside of the numbers, you'll find that these cells differ "significantly" from the prior record holders, which enable them to be thinner, lighter, cheaper and altogether swanker. That's it for now folks -- come back in a couple years, we hear 40.9% is just around the bend.

[Via CNET]

Now here's a rate of progress we could get used to. Nary a month after Pioneer trumpeted a 400GB Blu-ray Disc, out pops another press release from the firm boasting about a 500 gigger with a score of layers. Based on research at its Tokyo headquarters, specifications have been drafted for an incredibly capacious 500GB BD. Granted, this very company already had plans for a 500GB optical disc nearly four years ago, but there's no time like the present to make this stuff a reality, right?

[Via TrustedReviews, thanks xdragon]

Chinavasion isn't known for offering up cutting-edge gadgetry -- far from it, to be honest -- but the MP4 player known only as the CVSJ-1304-4GB is actually fairly notable. According to the dodgy specifications, the $39.55 device checks in at just 4.5-millimeters thick, which is certainly thinner than the other so-called "world's thinnest" DAP. Of course, this may only be true due to the "MP4" moniker, seeing as most units not created and sold exclusively in China are called "MP3" players. Semantics aside, the unit also includes a 1.8-inch display with a 160 x 128 resolution, a curious 2.5-millimeter headphone jack, a USB 2.0 port and a rechargeable battery. So, do any of you have a competitor that's a hair thinner? Our hunch is yes.

[Via PMP Today]

Imation's Atom Flash Drive may not be the most capacious USB key you've ever seen -- heck, it's probably not even the smallest -- but it is this company's most diminutive of all time, and that just has to count for something. Available in 1/2/4/8GB sizes, these units feature Vista ReadyBoost compatibility and support for passwords while measuring less than 1.5-inches long and .5-inches wide. Slip one of these sub-1-ounce drives into your pocket today for $17.99 to $99.99, depending on capacity.

Dust those cobwebs out and strain that memory, won't you? Surely you haven't forgotten about JVC's pair of "world's thinnest" LCD HDTVs; after all, they were just announced at CES. Whatever the case, the 42-inch LT-42SL89 and 46-inch LT-46SL89 HDTVs are both proud members of the outfit's Procision series and boast a cabinet that "across most of its width measures a mere 1.5-inches, with a maximum depth of just 2.9-inches at the panel's center." Of course, each set also includes a TV tuner, three HDMI inputs, two component jacks and one S-Video / VGA port to complement the USB picture viewer, illuminated remote and touch-sensitive buttons on the front panel. Both super-slim units will hit retail stores next month for $1,899.99 and $2,399.99, respectively.

[Via FarEastGizmos]

Just a day after we were graced with Mother Earth's "most energy-efficient monitor" comes the "world's slimmest" 22-incher. ASUS claims that its LS221H is just 248-millimeters (that's 9.76-inches) at its thinnest point, but unless this thing morphs into a CRT at a moment's notice, we're assuming (read: hoping) it meant 24.8-millimeters, or 0.97-inches. Beyond that, we're trusting that the 1,680 x 1,050 resolution, 2-millisecond response time, 300 nits of brightness, VGA / HDMI inputs and 4,000:1 contrast ratio are all there, but you can never be too careful when talking about the planet's thickest / thinnest LCD. No price is listed, but if we were betting souls, we'd wager that it'll be right around $3,500. Wait, we mean $350. Yeah.

[Via NewLaunches]

3G is so Monday. Today, NXP Semiconductors is getting down with the "world's fastest high-bandwidth cellular soft modem," which will obviously be aimed at smartphones, MIDs and other handhelds thirsting for WWAN. Notably, the PNX6910 supports multi-mode LTE / HSPA / UMTS / EDGE / GPRS / GSM capability, and it's reportedly capable of achieving data transfer rates of 150Mbits down and 50Mbits up. To put things in perspective, NXP suggests that users could download an "entire HD movie in less than 7 minutes," though we're not sure what constitutes an "entire movie." Oh, and before you get too excited in here, you should probably know that the chip won't even be available until Q2 2009 at the earliest.

Every so often, we catch Sharp tooting its own horn in regard to sensor size. Needless to say, small is most certainly superior in this discussion, and the aforesaid outfit is patting itself on the back once more for the RJ63SC100. This 5-megapixel CMOS sensor is said to be the industry's thinnest at 9.5- x 9.5- x 6.6-millimeters, and it should fit snugly inside the already cramped innards of tomorrow's cellphones just fine. Samples are slated to ship out at the end of May for ¥10,000 ($96) a pop, while commercial production should get going a month later.

[Via Impress]

Really, QSTARZ? You've actually had independent testers confirm that your BT-Q818 eXtreme is the most powerful GPS receiver on the entire planet? We're guessing not, but for what it's worth, the second incarnation of the BT-Q818 features 51-channel tracking, 32-hours of navigation time, -158dBm sensitivity, USB connectivity, built-in Bluetooth, adjustable 1 to 5Hz update rate and a 36-second signal acquisition time (when cold). Sounds pretty run-of-the-mill from here, but QSTARZ wouldn't fib about this thing's world ranking, now would it?

[Via NaviGadget]

Maybe our math is off, but we're fairly certain 44.7-millimeters equates to around 1.76-inches. Strangely enough, LG is claiming that its Scarlet 42LG61 is actually the world's thinnest LCD HDTV, and we all know Hitachi's definitively thinner 1.5-inch family just started shipping to US consumers last week. Of course, maybe it just meant the slimmest it has ever produced, but we digress. The set is apparently loose in South Korea, featuring a 1080p panel, 120Hz technology, a 600,000:1 contrast ratio and four HDMI ports. Granted, the previously veiled set won't run you cheap, as you'll walk away ₩2.5 million ($2,427) poorer should you choose to take one home.

[Via AVing]

Update: LG clarified the situation. It's the slimmest out there with a TV tuner built-in. Nice.

Just two months prior, we all stood in awe of the mighty HERCULES laser housed at the University of Michigan. Now, however, those 300 terawatts of power look mighty puny compared to the one petawatt potential claimed by the Texas Petawatt. Hailed as "the highest powered laser in the world" by Todd Ditmire, a physicist at the University of Texas at Austin, the device has the "power output of more than 2,000 times the output of all power plants in the United States," and in case that wasn't impressive enough, it's also "brighter than sunlight on the surface of the sun" -- but alas, only for a tenth of a trillionth of a second. Aside from totally ganking the geeky gloating rights from the Wolverines, the Longhorns will use the laser to study astronomical phenomena in miniature (and probably take over the world in short order).

[Via Physorg, image courtesy of University of Texas at Austin]

Think you could keep pace with Cornell's Ranger robot? Just last week, the robot walker set an unofficial world record by trotting nonstop for 45 laps (that's 5.6 miles, for those counting) around the university's Barton Hall running track. After reaching that mark, the creature presumably fell over from battery exhaustion, but the team of creators are investigating to find out the exact reason it finally collapsed. Although Guinness officials weren't involved due to too much "rigmarole," the team has quite a bit to be proud of -- after all, an earlier version of the creature only made it 0.62 miles before calling it a day. Aside from garnering bragging rights, the crew is hoping to use Ranger to better understand the "mechanics of walking," which could be used to improve rehabilitation procedures or even athletic performance.

[Via Physorg]