The use of renewables like the sun and wind can cause fluctuations in power grids. But what impact do these fluctuations have on security of supply? To answer this question, scientists from Juelich and Goettingen worked together ...
Energy & Green Tech
Jan 10, 2018
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13
The Solar Team Eindhoven (STE) of TU/e in the Netherlands presented the world's first solar-powered family car today. 'Stella' is the first 'energy-positive car' with room for four people, a trunk, intuitive steering and ...
Energy & Green Tech
Jul 5, 2013
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0
Sunspots are huge, dark, irregularly shaped--and yet, temporary--areas of intense magnetism on the sun that expand and contract as they move.
Space Exploration
Jan 7, 2011
7
0
From veins that deliver oxygen to tissues to xylem that send water into stems and leaves, vascular networks are a crucial component of life. In biology, there is a wide range of unique patterns, like the individualized structures ...
General Physics
Jan 17, 2020
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383
Our high-tech world seems to have weathered a solar storm that was still showing signs of life late Thursday.
Space Exploration
Mar 8, 2012
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0
This month, the City of Newark, Delaware became the first electric utility in the US to use a car to store and provide power for the local electric grid.
Energy & Green Tech
Jan 21, 2009
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0
(Phys.org)—Renewable energies such as wind, sun and biogas are set to become increasingly important in generating electricity. If increasing numbers of wind turbines and photovoltaic systems feed electrical energy into ...
General Physics
Sep 14, 2012
21
0
How much fuel can we add to the fire while still maintaining control? Metaphorically speaking, that's the question one team at the U.S. Department of Energy's Princeton Plasma Physics Laboratory (PPPL) has been asking themselves ...
Plasma Physics
Mar 28, 2024
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246
Getting the grid prepared for the increased use of renewable energy sources is the goal of the Helmholtz Energy Alliance "Technologies for the Future Power Grid" coordinated by KIT. Helmholtz researchers are developing solutions ...
Energy & Green Tech
Jan 18, 2013
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0
(PhysOrg.com) -- A wave energy generation test site called the "Wave Hub" is being set up off Cornwall’s northern coast. The site is the first offshore wave energy site in the UK, and will allow four wave energy generator ...
