Tampilkan postingan dengan label Technologies. Tampilkan semua postingan
Tampilkan postingan dengan label Technologies. Tampilkan semua postingan

5/02/2011

3-D Map of 3 Billion Year Old Universe


Using light from 14,000 distant yet powerful cosmic beacons, astronomers have pieced together the largest and most detailed 3-D map of the ancient universe.

Previous versions plotted the locations of galaxies within 7 billion light-years of Earth. The new version, however, charts clouds of hydrogen in a swath between 10 billion and 12 billion light-years away — farther in distance and deeper in time than any 3-D map before it.

The hydrogen clouds could help answer some of astronomers’ more profound questions about the universe, including the nature of dark energy.

“We’re looking for a bump in the data that may tell us how fast universe is expanding,” said cosmologist Anže Slosar of Brookhaven National Laboratory, one of the researchers who presented the map May 1 at the American Physical Society meeting in Anaheim, California. “We don’t have enough data to see the bump yet, but we expect to get there in a few years.”

Read more at Wired

4/26/2011

Does Alien Really Exist ?


An alien corpse that found by two walkers close to Irkutsk, Siberia

It just seems too strange to be true.

But in the frozen wastes of Siberia two walkers claim to have found the body of an alien.

On its side with its mouth slightly agape, the slender, badly-damage body lies half-buried in snow close to Irkutsk, Russia.

The area is a known UFO hotspot and video of the alien's corpse has become a massive worldwide hit with hundreds of thousands of followers after being posted on the internet.

Read more at Daily Mail

3/23/2011

10 Coolest Clocks

1. Fruit-Powered Clock


A digital clock and calendar powered by food! The Fruit-powered Clock ($15.99) is a very cool clock that combines micro-electronic technology with the natural electrical potential of a fresh fruit or vegetable. The clock uses the original scientific principles on which all modern electrical storage batteries are based. Just add a fresh orange, apple, lemon, lime, pear, banana, or any another convenient fruit or vegetable to the supplied components in this kit and you have the perfect synthesis of nature's own electrical power resource and the accuracy of a digital clock. 

2. Digital Clock T-Shirt


Powered by 4 x AAA batteries, this Digital Clock T-Shirt ($24.99) utilizes an electro-luminescent panel in front to display the time. The batteries --hidden inside a compartment-- will last between 12 - 36 hours depending on the flashing mode selected. Just like a standard digital clock it flash per second for keeping time, or while acting as a stop watch. Cool! 

3. Water-Powered Clock


The epitome of a green gadget, the Water-Powered Clock ($39.99) is actually powered by the very salt and water mixture that occupies 70% of the earth's surface. Without the need for batteries, the Eco-Friendly clock keeps perfect time as electrodes harvest energy from the water. All you have to do to make the clock run is fill its tank up with tap water and depending on the particles that are in your water system you may need to add a small amount of table salt. All that is required is changing or adding water and a dash of salt every 2 to 3 weeks. And the clock even remembers the time as you change the water! 

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Read the complete article at : http://www.oddee.com/item_96579.aspx

Makes Music With Your Thoughts

If you thought that the way you play the theremin wasn’t weird enough, along comes a mod which allows you to make music with nothing more than your brain – no hands required.


Robert Schneider of The Apples in Stereo modded one of those Mattel Mindflex EEG games into a controller interface for an analog synthesizer. Here’s a video of Robert doing his geeky best to make music with his mind.

The more Robert thinks, the higher the pitch. The less Robert thinks, the lower the pitch. To me, it seems like it would be pretty difficult to actually play anything resembling a song with the rig, but that’s just me.
Want to try it for yourself? Robert has been kind enough to provide this brief instructional video for you guys who want to give it a go.