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In physics, energy is a conserved extensive property of a physical system, which cannot be observed directly but can be calculated from its state. Energy is of central importance in physics. It... More
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Tesla buying SolarCity is a dangerous risk that could totally pay off for Elon Musk | The Verge
http://www.theverge.com/2016/6/2...

Yesterday afternoon, Elon Musk announced that Tesla, a company he co-founded and currently runs, was offering to buy Solar City, another company he founded, and where he is currently chairman of...

Posted by dryden  (Canada)

The Trillion-Dollar Question Obama Did Not Answer in Hiroshima - Scientific American
http://www.scientificamerican.co...

Nuclear physicists wonder: Should we downsize our #nuclear arsenal? #Obama

Posted by dryden  (Canada)

This Huge Wind Turbine Floating on Water Is Fukushima's Energy Solution
http://gizmodo.com/this-huge-win...

A mere 12 miles from the wrecked Fukushima Daiichi nuclear plant will soon sit a 620-foot, 1,500-ton windmill atop a 5,000-ton podium. It’ll be the biggest floating wind turbine on Earth, and it could usher in a new age of green energy fo...

Posted by dryden  (Canada)

This Could Be the World's Most Efficient Solar System
http://gizmodo.com/this-could-be...

A Swedish company claims that this small-scale concentrated solar energy system—which leans on ideas from a 19th-century Scottish clergyman—converts 34 percent of sunlight into electricity. That could make it the most efficient solar sy...

Posted by dryden  (Canada)

Tesla Batteries: Just The Beginning Of How Technology Will Transform The Electric Grid | IFLScience
http://www.iflscience.com/techno...

Tesla Motors already makes #batteries for its electric cars. On Thursday, it’s expected to introduce battery systems for homes, businesses and #electric utilities. The spread of cost-effective batteries will fundamentally change the way the...

Posted by sue  (United States)

Tesla’s $3,000 Powerwall Will Let Households Run Entirely On Solar Energy|TechCrunch
http://techcrunch.com/2015/04/30...

You almost certainly associate #Tesla with cars -- very cool cars -- but the company has an even grander vision beyond that. Today, CEO and founder Elon Musk..

Posted by dryden  (Canada)

Utility vs. Homeowners Over Solar Power | The New York Times
http://www.youtube.com/watch?v=Z...

In Hawaii, where 12 percent of the homes have solar panels, handling the surplus power is putting pressure on the state’s biggest utility, which is fighting to reduce what it pays for the energy. #solarpower Produced by: Erik Braund and Eugene Yi R...

Posted by gilligan  (United States)

Clean Energy Revolution Is Ahead of Schedule - Bloomberg View
http://www.bloombergview.com/art...

#Clean #energy production and power storage is getting more efficient and cheaper, closing the gap with fossil fuels.

Posted by gilligan  (United States)

LHC reboot: the world's largest particle accelerator is now active | The Verge
http://www.theverge.com/2015/4/5...

The Large Hadron Collider is reborn — on Easter weekend, of course. After shutting it down for two years in February 2013, the world's biggest and most powerful particle accelerator is up and... #largehadroncollider

Posted by gilligan  (United States)

A Historical Tour of the Clean Energy Future - Scientific American
http://www.scientificamerican.co...

A progress report on ARPA-E’s efforts to clean up energy production

Posted by gilligan  (United States)

A Single Photon Entangles Thousands Of Atoms | IFLScience
http://www.iflscience.com/physic...

#Quantum entanglement, the process of linking #atoms so that a change to one alters others, has taken a huge leap forward. Even by the standards of quantum's strange laws, it is a feat worthy of a subatomic Helen of Troy for a single...

Posted by sue  (United States)

A Fully Transparent Solar Cell: This Could Make All Windows & Screens A Power Source | Collective-Evolution
http://www.collective-evolution....

Another incredible technology has been invented by researchers at Michigan State University: a fully transparent #solar concentrator which has the capability of turning any window or sheet of glass into a photovoltaic #solarcell. Just think ...

Posted by ann  (United States)

Japan Plans To Turn The Moon Into One Huge Solar Power Plant
http://higherperspectives.com/ja...

Ever since the disaster at #Fukushima nuclear power plant, #Japan has been looking to alternatives to nuclear power for their #energy needs. #Moon #Solar

Posted by canardic  (Canada)

Large Hadron Collider Could Detect Extra Dimensions | IFLScience
http://www.iflscience.com/physic...

A paper in #Physics Letters B has raised the possibility that the Large #Hadron Collider (LHC) could make a discovery that would put its previous triumph with the Higgs Boson in the shade. The authors suggest it could detect mini #blackhole ...

Posted by phil  (United States)

New potential for superconductors after world record is set
http://interestingengineering.co...

New potential for #superconductors after world record is set by researchers.

Posted by sue  (United States)

Researchers Image Wave-Particle Duality Light For The First Time Ever | IFLScience
http://www.iflscience.com/physic...

It is well known that light is capable of acting like a particle as well as a #wave. However, these have always been viewed as completely separate forms, not embodying both at once.​ #Quantum mechanics states that light should have both a...

Posted by sue  (United States)

Mass extinctions: Did dark matter do in the dinosaurs? | The Economist
http://www.economist.com/news/sc...

EVERY 250m years the sun, with its entourage of planets, completes a circuit of the #MilkyWay. Its journey around its home #galaxy, though, is no stately... #DarkMatter

Posted by tom  (United States)

Top 10 performing countries in solar energy -Interesting Engineering
http://interestingengineering.co...

Below are the top 10 performing countries in the world in #solar #energy. Check it out, you'll probably be quite surprised.

Posted by phil  (United States)

No Big Bang? Quantum equation predicts universe has no beginning
http://phys.org/news/2015-02-big...

(Phys.org) —The #universe may have existed forever, according to a new model that applies #quantum correction terms to complement #Einstein's theory of general #relativity. The model may also account for dark #matter and dark #energy, resolving...

Posted by ann  (United States)

Quantum Equation Suggests The Big Bang Never Occurred – The Universe Has No Beginning | Collective-Evolution
http://www.collective-evolution....

When it comes to the science regarding the true nature of our reality, you won't find a shortage of theories, or a shortage of criticisms of each theory. We are like a race with amnesia, trying to discover and search for an answer tha...

Posted by ann  (United States)

 
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