rss Last update Google linking online and offline worlds in new ad challenge, 1 hour ago

Energy & Green Tech news

A new way to imagine grid stability

To ensure that the US electric grid remains stable and resilient, power generators in three main regions (Eastern, Western, and Texas) must be synchronized, all operating at the frequency of 60 hertz. Because generators interact ...

dateMay 22, 2017 in Energy & Green Tech
shares15 comments 0

Connecting solutions for grid resilience

Imagine Alexander Graham Bell's reaction if someone handed him an iPhone and told him that the device in his hand was the same as the large, cone-mounted transmitter he invented and used to call Thomas Watson in 1876.

dateMay 22, 2017 in Energy & Green Tech
shares15 comments 0

Not all cool pavements are created equal

Cool pavements can help keep cities cool, right? Yes, but according to new research from the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab), many reflective pavements have some unexpected drawbacks ...

dateMay 18, 2017 in Energy & Green Tech
shares4 comments 3

NRL tests autonomous 'soaring with solar' concept

Researchers at the U.S. Naval Research Laboratory (NRL), Vehicle Research Section and Photovoltaic Section are building on the proven concept of autonomous cooperative soaring of unmanned aerial vehicles (UAVs). Their research ...

HPC4MfG paper manufacturing project yields first results

Simulations run at the U.S. Department of Energy's Lawrence Berkeley National Laboratory as part of a unique collaboration with Lawrence Livermore National Laboratory and an industry consortium could help U.S. paper manufacturers ...

Photovoltaics and batteries—an expensive combination

Solar power can cover up to 40 percent of the electricity needs of a typical Belgian household. Going beyond that level becomes really expensive: using batteries coupled with solar panels would be twice as expensive as using ...

Is building bigger houses a waste of energy?

Research by Iman Khajehzadeh, who graduates with a PhD in Architecture next week, explores the significance of housing decisions on the use of resources and impact on the environment.

Toward mass-producible quantum computers
Knowledge gap on the origin of sex
The high cost of communication among social bees
Conch shells spill the secret to their toughness
New technology could revolutionize 3-D printing
SDO sees partial eclipse in space
NASA discovers a new mode of ice loss in Greenland
Why communication is vital—even among plants and funghi
Chemists synthesize molecular pretzels
Modifying cell wall can increase bacterial lipids
Collapsing star gives birth to a black hole
US beekeepers lost 33 percent of bees in 2016-17

Find more news articles via sort by date page