News tagged with electric telegraph
X-ray named top achievement by British museum
The X-ray was named the most important modern scientific achievement Wednesday in a poll conducted for Britain's Science Museum, beating Apollo spacecraft and DNA.
Nov 04, 2009 |
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Search results for electric telegraph
Space weather expert has ominous forecast
A stream of highly charged particles from the sun is headed straight toward Earth, threatening to plunge cities around the world into darkness and bring the global economy screeching to a halt.
Space & Earth / Space Exploration
May 08, 2012 |
4.3 / 5 (9) |
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Space environmentalist warns we need to better prepare for solar storms
(Phys.org) -- In the business of everyday life, it’s easy to overlook things that could cause a serious disruption to how life is lived; floods happen, hurricanes, volcanoes and tsunamis like the one ...
Space & Earth / Earth Sciences
Apr 19, 2012 |
4.7 / 5 (9) |
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Effects of solar flares arriving on Earth
(AP) -- The impact of a series of eruptions on the sun began arriving at Earth on Friday and could affect some communications for a day or so.
Space & Earth / Space Exploration
Aug 06, 2011 |
4.6 / 5 (9) |
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T-shirt charges your phone by absorbing ambient sound (w/ video)
First there was tie-dye, then there was hypercolor. Could piezoelectric fabrics that charge your mobile phone while you wear them be the next big T-shirt fad? That's what the French telecom company, Orange, is counting on, ...
Technology / Energy & Green Tech
Jul 04, 2011 |
3.6 / 5 (5) |
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Getting ready for the next big solar storm
(PhysOrg.com) -- In Sept. 1859, on the eve of a below-average1 solar cycle, the sun unleashed one of the most powerful storms in centuries. The underlying flare was so unusual, researchers still aren't sure ...
Space & Earth / Space Exploration
Jun 22, 2011 |
4.6 / 5 (8) |
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The birth of electrical engineering
In September 1882, Thomas Edison opened the first commercial power plant in the United States, serving 59 customers in a square mile of Lower Manhattan. That same fall, MIT made electrical history of its own, ...
Mar 09, 2011 |
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Forecasters keep eye on looming 'Solar Max'
The coming year will be an important one for space weather as the Sun pulls out of a trough of low activity and heads into a long-awaited and possibly destructive period of turbulence.
Dec 29, 2010 |
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Protecting the North American power grid from widespread blackouts
Every hundred years or so, a solar storm comes along so potent it fills the skies of Earth with blood-red auroras, makes compass needles point in the wrong direction, and sends electric currents coursing through ...
Space & Earth / Space Exploration
Oct 26, 2010 |
4.7 / 5 (7) |
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Microbial hair -- it's electric: Specialized bacterial filaments shown to conduct electricity
(PhysOrg.com) -- Some bacteria grow electrical hair that lets them link up in big biological circuits, according to a University of Southern California biophysicist and his collaborators.
Oct 11, 2010 |
5 / 5 (6) |
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Magnetic stimulation scores modest success as antidepressant
Some depressed patients who don't respond to or tolerate antidepressant medications may benefit from a non-invasive treatment that stimulates the brain with a pulsing electromagnet, a study suggests. This ...
Medicine & Health / Psychology & Psychiatry
May 03, 2010 |
4.3 / 5 (3) |
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List of search results for electric telegraph
