Originally Posted by ranbaxy

The Batman avatar has been there for so long Just felt like changing

How about this: http://ibnlive.in.com/news/little-gi...481175-79.html

Originally Posted by Dave999

Love Google worrld cup gif's...

This one is my favorite. Is this how its working at your workplace

https://www.google.se/logos/doodles/...0125312-hp.gif

Time for brazil to shine and not...
http://www.youtube.com/watch?v=C058wv48oms

Originally Posted by ranbaxy

Nokia X2 is official, brings 4.3" display and Snapdragon 200

The Nokia X2 is now official and is a proper evolutionary step from the original Nokia X. There are updates both on the inside and out, but most notably, the Nokia X2 packs a larger 4.3" ClearBlack display.


I see nothing related to world cup? Why so off off topic all of a sudden?

Its resolution, however, is still 800 x 480 pixels, resulting in a pixel density of 217ppi. Under the hood of the X2, there's an updated Qualcomm Snapdragon 200 chipset with a 1.2GHz dual-core Cortex-A7 CPU and 1GB of RAM. A welcome new addition is the Home button located next to the Back button under the display.

The battery of the Nokia X2 is 1800mAh (300mAh more than the Nokia X's) and is rated at 4 hours Internet browsing time on cellular network. Internal storage hasn't been specified by Nokia just yet, but we suspect it's 4GB paired with a microSD card slot for up to 32GB expansion.



With measures of 121.7 x 68.3 x 11.1mm and a weight of 150 grams the X2 is a bit chubbier than its predecessor. The Nokia X weighs 129 grams, so we're yet to see how the Nokia X2 will feel in the hand with the additional hole in its belt.

In terms of connectivity, there's Wi-Fi, Bluetooth and dual SIM card slots offering dual stand-by. At the back, there's a 5MP autofocus camera with LED flash, which is teamed up with a front-facing camera for Skype calls.

Nokia has also updated its custom Android experience, which now boasts a very useful multitasking, the option to see most used apps and updated Fastlane. The free HERE Maps subscription for voice-guided navigation is also present. The notification drawer now packs a refreshed shortcut menu.

Hopefully, Nokia will push a software update to the original X with the new features, but no official word on that has been shared yet.

The Nokia X2 will retail for €99 (before taxes and subsidies) and is available now in glossy green, orange black, yellow and white. There are matt dark grey color available as well.

Originally Posted by ranbaxy

Australian scientists claim that time travel is possible

A group at University of Queensland physicists have used light particles to simulate a key process that indicates how time travel might be possible despite well-known clashing theories.

Led by PhD student Martin Ringbauer, the research will add to the study of how time travel could be possible and how core scientific theory quantum mechanics might change in new environments.

The team was able to send single particles of light, known as photons, along a path in space-time that returns the travelling object to the same point at an earlier time, known as a closed timelike curve.

"This research is certainly not a demonstration of time travel or proof it's possible. We were starting from the point to discover what would happen if it was possible," Ringbauer told Fairfax Media.

Ringbauer says the intriguing issue at the heart of this research was not the science-fiction potential but the insights time travel might give in the incompatible relationship between successful scientific theories: Einstein’s general relativity, and quantum mechanics.

While time travel is possible in Einstein's theory of general relativity with closed timelike curves, it seems to cause several deal-breaking paradoxes in the real world.

One such issue that even the unscientific can understand is the "grandfather paradox", in which the person embarking upon a time travel mission could prevent their grandparents from meeting, blocking their eventual birth and therefore the opportunity to ever take the trip.

“Quantum systems can exist in a mixture of existing and non-existing states. In the classical state, you can either exist or not, but quantum systems can operte in both which resolves the paradoxes and time-travel can be formulated in a self-consitent way," Ringbauer said.

Unfortunately for those mulling over which key historical moment they're keen to hit up first, the classical state is physical objects, such as humans.

"We've not made any comment about the macroscopic case, which presents many paradoxes which makes it implausible."

Another issue for aspiring century skippers is the existence of closed timelike curves, which are possible but as yet only in theory with extreme gravitational effects such as blackholes which could skew the quantum physics rules.

The study has been published in academic journal Nature. The scientists involved were Matthew A Broome, Casey R Myers and Andrew G White.

University of Queensland physics professor Tim Ralph told The Spectator the study provides insights in to where and how nature may behave differently from how current theories predict.

“The properties of quantum particles are ‘fuzzy’ or uncertain to start with, so this gives them enough wiggle room to avoid inconsistent time travel situations,” he said, adding there were situations where standard quantum rules did not apply, such as near black holes.

The team used mathematical equivalence to map the journey of two different photon pathways travelling along a closed timelike curve.

The first photon travelled trough a wormhole into the past. It then interacted with a photon simulated to stand in as the first's older version.

A second photon was sent through normal space-time and interacted with a photon that was forever trapped in the closed timelike curve.