Wednesday, September 5, 2012

The Wonder of Nikola Tesla

If you don’t know Nikola Tesla, you absolutely should. This scientific genius, holder of about 300 patents, pioneered technology we take for granted (and frequently attribute to other people) today, and was a man out of time. Not only a genius, but an insatiable searcher - his biggest legacy is his tendency to "fix things that aren’t broken", opening up entire fields of research and experimentation in the process.

Personally, he would have been described as eccentric - OCD, a proponent of eugenics, and a lifelong celibate who avoided romance because it would interfere with his work. Very tall and extremely thin, he was a distinguished sort of handsome - many women fell in love with him over the years, but if he noticed, he didn’t care - although he was a proponent of women’s rights, believing that women will become the dominant gender in the future. He memorized entire books - once he read one work by an author, he then had to read that author’s entire library. He claimed to never have slept more than two hours at a time, spending all of his time isolated in his lab - with the exception of a nightly dinner at Delmonico’s, from exactly 8pm to exactly 10pm.

A complete history of his work would take volumes. The man was a machine - in his early school years, a headmaster wrote to Tesla’s father claiming that if Nikola were allowed to remain in school, he would work himself literally to death. Thankfully, that didn’t happen, because where would we be without...

Electricity


But Edison invented electricity! No, he didn’t. He figured out how to make the lightbulb a commodity. It was Tesla and his early work with electrical currents that brought about electricity as we know and use it today. Tesla actually worked for Edison, hired to solve the lingering problems remaining on various projects, including direct-current electricity. He solved those problems and developed alternating current electrical power - using Edison’s DC power, we would need power stations every square mile. Tesla’s AC power was better able to travel distances and could be more easily regulated, and he even figured out how to transmit electrical power wirelessly.

So how did Edison thank him for his hard work? By refusing him the large bonus (rumored to be anywhere from $50,000 to 1 million dollars) he promised before the work commenced, and instead giving him an $8/week raise. Gee whiz.

X-Rays


Nikola Tesla was the first person to capture an X-ray image, albeit accidentally. He was playing around trying to photograph Mark Twain (of all people) using a particular type of gas discharge tube, but the only thing that showed up on the film was the camera’s metal screw.

Tuesday, September 4, 2012

Microsoft Surface RT Tablet Goes On Sale

Quite similar to the pricing of Apple's Wi-Fi only models, the Surface RT tablet by Microsoft will be available for pre-order from today. The first lot of deliveries in the United States will be made on October 26, just a day after an event is being scheduled for the media by the company.

Manufacturing of the Surface RT began at the beginning of October, and Microsoft has a targeted production of around 5 million units by the year end, to have some sort of competition with its rivals, who have also been ramping up their production volumes as of late.

Pricing details of the Surface RT have been revealed too, with the 32GB version (without Black Touch Cover) costing $499, the same version with the cover costing $599, and the 64GB version with the cover costing $699. For now, add-ons available include the Surface Touch Cover for $119.99, and the Surface Type Cover for $129.99. This 10.6" Wi-Fi Only tablet runs on the Surface RT operating system, and includes features such as an NVIDIA T30 processor, 2GB RAM, Bluetooth 4.0, 802.11a/b/g/n Wi-Fi with two antennas and MIMO, two 720p cameras, a compass, an accelerometer, a gyroscope, dual microphones, stereo speakers, an HD-out port, a full-sized USB 2.0 port, a micro SD-slot, and Microsoft Office Home. It has a titanium shell and Vapor Magnesium (VaporMG) skeleton.

Monday, September 3, 2012

Samsung Galaxy S III is World's Best-selling Smartphone

The sales figures for the quarter July to September 2012 are out, and according to them, Samsung has toppled Apple as the number one smartphone seller in the world. For months, or even years, people have been wondering if any company could ever manage to make the so-called 'iPhone Killer'! Looks like Samsung has done it after all, with its Galaxy S III model.

18 million units of the Galaxy S III were shipped in the mentioned quarter, which beats the 16.2 million iPhones that were shipped out to customers in the same period. The S III boasts of a superior battery, bigger touchscreen, and a better camera, as compared to the iPhone. Although this is the first time the iPhone has slipped into second position in sales, its dethroning might be short-lived. Reason being, the iPhone 5 was released on September 21, which meant that most probably the sales of Apple's iPhone 4S dropped in the quarter as people wanted to wait a while to get their hands on the iPhone 5 instead. Also, in the first weekend of its release, the iPhone 5 managed to sell 5 million units, and its sales are expected to soar even further during the holiday season.