Tuesday, 28 February 2012

Sony announces quartet of Cyber-shot cams, boasts of slim profiles and tough skin

Sony announces new cyber-shot cameras
The Cyber-shot family just keeps growing and growing, with its latest litter focused on keeping slim and staying active. The quartet's most rugged machine, the $330 16.2 megapixel DSC-TX20, promises to be tough as nails by tolerating water up to 16 feet under, bouncing back from five foot falls and braving freezing tundras as cold as 14 degrees Fahrenheit. The $350 DSC-TX66, on the other hand, forgoes the armor in favor of a 18.2 megapixel sensor, a 3.3-inch "Xtra Fine" OLED touch screen and 1920 x 1080 video recording. The outfits 18.2 MP DSC-WX150 and 16.1 MP DSC-W690 claim the titles of "world's thinnest 10x optical zoom cameras," (excluding the lens) according to Sony, and are priced at $250 and $180, respectively. Read on for Sony's official press release and all of the rough, tough and svelte details, as well as Sony's own hands-on look at the new Cyber-shot lineup.

Toyota and Samsung turn your smartphone into a second display for your ride

Toyota and Samsung are pairing up to get the latter's smartphones to work perfectly with the former's vehicles. The duo will launch Samsung Mobile Car Application to sync your Android device to the in-vehicle-infotainment (IVI) systems of modern cars. You'll be able to use voice control and improve the accuracy of your GPS by hooking it up to mobile internet. At the minute it's just an announcement, we won't see any products entering the market until the second quarter of the year. They just wanted to tease, those lovable scamps.

CNBC: Quad-core iPad 3 with LTE to be unveiled in New York

The above tweet from CNBC says it all, really. Apparently sources close to the news network have revealed that the iPad 3 will be unveiled in New York rather than the traditional West Coast unveiling of previous products. It's interesting to note that the recent Mountain Lion briefings and Education event were both based in the Big Apple, lending some weight to the claim. Although company expert Jim Dalrymple has already rebutted the broadcaster's claim about the location. The rest? Well, it certainly tallies with the most recent crop of rumors, but when it's Apple-silly season we won't believe anything until we see it.

4G' Sony Tablet P coming to AT&T on March 4th for $400

Tablet P
Sony's odd, dual-screened, folding Tablet P is finally getting a "4G" version here the US, courtesy of AT&T. In this case, those 4G speeds are being "delivered" by an HSPA+ radio, a fact that carrier managed to bury in the PR. The Honeycomb device will be bringing its unique set of 5.5-inch screens to Ma Bell starting March 4th for the rather steep price of $400 with a two year contract. If you don't want to sign your soul over you can pick one up unsubsidized for $550, which is still quite a bit less than the cost of importing one of its £500 UK siblings.

Join us for Microsoft's Windows 8 press conference tomorrow at 9:30am EST!

If you're Microsoft and in the process of overhauling Windows so that it's equally at home on PCs and tablets, it would make sense to unveil a semi-final version at the world's premier wireless show. That's exactly what's going to happen tomorrow, when the company's executive team takes the stage here in Barcelona to show off all the changes it's made to Win8 since we got hands-on with the Developer Preview five months ago. Though we still won't know tomorrow what the final version will look like, we'll have a much firmer idea, as this will be the first version available to the general Windows-using populace. So what does Redmond have up its sleeve? Will the Windows Store open for business? A first look at some native touch-friendly apps? And what's to become of the Start button? Bookmark this page and come back tomorrow at 9:30am EST (3:30pm local time), when we'll be firing off up-to-the-minute updates. See you then!

Saturday, 18 February 2012

what is the lunar eclipse

Introduction


An eclipse is an astronomical event that occurs when an astronomical object is temporarily obscured, either by passing into the shadow of another body or by having another body pass between it and the viewer.
What is the Lunar Eclipse image
Totality solar eclipse
The term eclipse is most often used to describe either a solar eclipse, when the Moon's shadow crosses the Earth's surface, or a lunar eclipse, when the Moon moves into the shadow of Earth. However, it can also refer to such events beyond the Earth-Moon system: for example, a planet moving into the shadow cast by one of its moons, a moon passing into the shadow cast by its host planet, or a moon passing into the shadow of another moon. A binary star system can also produce eclipses if the plane of their orbit intersects the position of the observer.
What is the Lunar Eclipse image


Lunar eclipses occur when the Moon passes through the Earth's shadow. Since this occurs only when the Moon is on the far side of the Earth from the Sun, lunar eclipses only occur when there is a full moon. Unlike a solar eclipse, an eclipse of the Moon can be observed from nearly an entire hemisphere. For this reason it is much more common to observe a lunar eclipse from a given location. A lunar eclipse also lasts longer, taking several hours to complete, with totality itself usually averaging anywhere from about 30 minutes to over an hour.
What is the Lunar Eclipse image
The progression of a lunar eclipse.
There are three types of lunar eclipses: penumbral, when the Moon crosses only the Earth's penumbra; partial, when the Moon crosses partially into the Earth's umbra; and total, when the Moon circles entirely within the Earth's umbra. Total lunar eclipses pass through all three phases. Even during a total lunar eclipse, however, the Moon is not completely dark. Sunlight refracted through the Earth's atmosphere intersects the umbra and provides a faint illumination. Much as in a sunset, the atmosphere tends to scatter light with shorter wavelengths, so the illumination of the Moon by refracted light has a red hue, thus the phrase 'Blood Moon' is often found in descriptions of such lunar events as far back as eclipses are recorded.
What is the Lunar Eclipse image

Doodle Defense game uses Kinect to turn white boards into displays, dry-erase markers into weapons

Tower defense games have been done in damn near every way possible: on consoles, mobile apps, and online flash-based games. However, there's a new Kickstarter project, called Doodle Defense, that's putting a new spin on that simple gaming idea using some open source algorithms, a whiteboard, computer, Kinect and a projector. The game works by projecting the battlefield and bad guys on the whiteboard, while users can draw in obstacles using a black marker and towers of varied attack abilities in red, green, and blue. Kinect tracks where your drawings are onscreen, and reroutes the invaders accordingly, while also keeping track of how much ink you have left to use. Check out the video after the break to see the game in action

Auraslate opens Android tablets up to developers, welcomes mischief

HTC aside, not every manufacturer is willing, ready and committed to opening up its device portfolio to the idle hands of hackers. Which is why Auraslate, a recently launched start-up, is stepping in to fill that void, instituting a sea change in how devs translate their unsanctioned software concepts into actual end user products. To do this, the humble outfit's offering up 7- and 10-inch Android tablets that range in price from $139 to $270 and come loaded up with an ARM Cortex A9 CPU, 4GB storage and a Gorilla Glass-coated capacitive touchscreen. Prospective haxxors can choose between two configurations available on the site: an Advance Development Kit which includes a source code disk and a cheaper Novice option. For the money, you'll get that aforementioned hardware, peripherals (usb plug, power adapter), as well as access to Aura's forums and ROM refreshes, although ICS is limited to its top shelf Lifepad 1026. So if you're tired of damning the Man with every OEM-issued, security-patching update and just want to be left to your coding best, it might be wise to bask in this company's glow.

Samsung's new SD cards look too good to hide inside a DSLR

We've never been too fussed with how our storage looks -- it's rare that our SD cards linger too long outside the camera anyway. However, for you genius-level aesthetes who demand your internals are as beautiful as your externals, Samsung's got your back. It's releasing a line of SD and microSD cards with a stylish brushed metal body in silver or black that, frankly, looks shinier than whatever they'll be nestled inside. Just like Ryan Gosling, the cards are both pretty and pretty tough -- able to withstand 24 hours in water, 3,200 pounds of pressure or being left in an MRI machine with a power of 10,000 gauss, which we're always doing. After the interval, we've got pricing and stats for each unit (speed improves greatly if you plump for a 4GB card or higher) plus a little PR paperwork.

Amazon's second-gen, possibly larger Kindle Fire to set off at end of Q2?

Amazon's second-gen, possibly larger Kindle Fire to set off at end of Q2?
Still anticipating the Kindle Fire's successor? Well, here's some gossip from the Far East for you Bezos fans. According to the well-connected China Times of Taiwan, it's been informed by parts suppliers that Amazon's next tablet does not yet have a finalized specification, though it hinted that a 10-inch OEM device from Foxconn could be a potential candidate. Amazon's chain of manufacturers -- including Quanta, ACES, Prime View, Singatron, CviLux and the newly added Foxconn -- is allegedly scheduled to supply sample parts in March, followed by mass production (assembled by Quanta and Foxconn, naturally) in May or June before releasing to market by the end of Q2.

Additionally, China Times understands that as an attempt to further reduce manufacturing costs, Amazon will also be personally picking and approving parts; as opposed to the olden days where Quanta took full care of the first Kindle Fire. This is surely a bad sign for Quanta in the short run, but hey, cheaper tablets sell well. The real question is: do people actually want a larger Kindle Fire? We're a tad skeptical at this point.

Microsoft reveals Windows 8's new logo: 'It's a window... not a flag'

Microsoft is making plenty of big changes with its Windows 8 operating system, and that has now also extended to a new logo. As explained by Microsoft's Sam Moreau in a post on the official Windows blog, the logo was created with the help of the design agency Pentagram, which posed a simple question when it began on the project: "your name is Windows. Why are you a flag?" That discussion eventually led to the four-paned window you see above, which not only looks more like a window than the previous logos, but clearly echoes the company's new Metro design language. Microsoft also notes that the logo is "authentically digital," and says it will welcome you with a slight tilt and change color based on your desktop.

Google's Dart lands in Chromium tech preview

Leaves weren't the only things flying around Mountain View last Autumn if you remember, Google also unleashed its Dart programming language. Now, developers can get their hands on a tech preview version of Chromium, with the Dart virtual machine baked right in. There are Mac and Linux binaries available today, but no details about other platforms (ahem Windows) at this time. The preview lets you run your programs directly on the Dart VM, skipping the separate compilation stage. While it's just for developers at the minute, there are plans to include this in standard Chrome releases in the future.