Showing posts with label Science and Technology. Show all posts
Showing posts with label Science and Technology. Show all posts

Tuesday, June 23, 2009

Recharge a Cell Phone, With No Cords!

The cutting edge of technology these days is always the latest wireless offering such as laptops, gaming system components or even a traditional cell phone. But once the batteries run down or run out completely we are forced to grab the cord and plug into an outlet. Not only does this limit mobility with the device, but it draws on energy that is new to re-power it. Well Nokia is attempting to figure out a way to take the unused energy floating around everywhere to act as a recharging system for a new cell phone they are developing and hope to have operational within the next three to five years.

The phone would very slowly recharge on electromagnetic waves emitted into the air, something Nikola Tesla was attempting to deem possible in the late nineteenth century. I have always been fascinated with Tesla (inventor of the ‘Tesla’ coil, for more information on this breakthrough in electricity please check out this website). This man was a pioneer in adopting radio frequency, electromagnetism and a host of other seemingly impossible ways to manipulate waves that today are proving possible.

Here is an excerpt from the article on Nokia’s technological advance:

“Nokia picks up all the bits and pieces of these waves and uses the collected electromagnetic energy to create electrical current, then uses that to recharge the phone's battery. A huge range of frequencies can be utilized by the system (there's no other way, really, as the energy in any given wave is infinitesimal). It's the same idea that Tesla was exploring 100 years ago, just on a tiny scale.”

Please find the rest of the article here.

Recycling energy at its finest!

Saturday, December 20, 2008

The Cabinet Comes Together to Effect Environmental Change

President-elect Barack Obama is quickly filling the most important seats with key advisors who will lead the charge to provide solid advice toward moving our nation into the future with prosperity and hope. President-Elect Obama has long voiced his concern for attending to the real and growing need to halt further climate change and just last week he met with former Vice President and Environmental Go-To Activist Al Gore, after which he was put on record as saying “the time for delay is over”.

Today in his weekly radio address he announced his candidates to fill the Science and Technology team. Dr. John Holdren will serve three roles as: Assistant to the President for Science and Technology, Director of the White House Office of Science and Technology Policy and Co-Chair of the Presidents Council of Advisors on Science and Technology (PCAST). In addition to Dr. Holdren, Drs. Harold Varmus and Eric Lander will also serve as co-chairs of PCAST. Dr. Jane Lubchenco was nominated as the Administrator of the National Oceanic and Atmospheric Administration (NOAA) (as a side note, Dr. Lubchenco would be the first female to hold this seat if confirmed).

I encourage everyone to watch the five minute video below as President-Elect Obama further discusses each nominee’s qualifications and background, which led to his selections. The full transcript of the address can be read here at Fox News.



Yes We Will.