Efficient Lighting and Saving Energy
- "a going green guide for the home, but many of these tips can apply to other areas too, including school or work." (brilliantoutdoors.com)
Report: Non-nuclear clean energy to double by 2020
"As concerns mount over nuclear power safety in the aftermath of Japan's massive earthquake, a new report says other energy sources not derived from fossil fuels are expanding and will likely double market share within a decade." (content.usatoday.com)
It's all white for New York's energy-saving CoolRoofs initiative
"Mayor paints the one millionth square foot of New York roof space white to mark effort to slash energy bills...
The Mayor's Office said that... 1,500 volunteers including employees from 17 companies had painted the roofs of 105 buildings."
"By simply applying a reflective, white coating, we can reduce rooftop temperature by up to 60 degrees, which translates into reduced cooling costs
and carbon emissions." (businessgreen.com)
Energy Resources - with quizzes and worksheets (darvill.clara.net)
UN forecasts boom in 'green jobs' "The UN says millions of new jobs will be created worldwide over the next few decades by the development of alternative energy technologies...
It says "green jobs" depend on a shift of subsidies from oil and natural gas to wind, solar, and geothermal power.
New jobs could also include the expansion of recycling and making environmentally friendly vehicles." (BBC)
Biofuel
use 'increasing poverty'
"The replacement of traditional fuels with biofuels
has dragged more than 30 million people worldwide into poverty,
an aid agency report says.
Oxfam says so-called green policies in developed countries
are contributing to the world's soaring food prices, which
hit the poor hardest. The group also says biofuels will
do nothing to combat climate change...
One UN adviser went as far as describing biofuels as a "crime
against humanity". " (BBC)
What
are biofuels? - Quick Guide "Biofuels are any kind of fuel made from living
things, or from the waste they produce. This is a very long
and diverse list...
Are biofuels climate-friendly?...
Where are biofuels used?...
What are the downsides?..." (BBC)
Energy
(Wikipedia) 1 History
2 Energy in various contexts
3 Regarding applications of the concept of energy
3.1 Energy transfer 3.2 Energy and the laws of motion 3.3 The Hamiltonian
3.4 The Lagrangian 3.5 Energy and thermodynamics
3.5.1 Internal energy 3.5.2 The laws of thermodynamics 3.6 Equipartition
of energy 3.7 Oscillators, phonons, and photons
3.8 Work and virtual work 3.9 Quantum mechanics 3.10 Relativity 4 Measurement 4.1 Methods 4.2 Units 5 Forms of energy
5.1 Potential energy 5.1.1 Gravitational potential energy 5.1.2 Elastic
potential energy
5.2 Kinetic energy 5.3 Thermal energy 5.4 Electrical energy 5.4.1
Magnetic energy 5.4.2 Electromagnetic fields
5.5 Chemical energy 5.6 Nuclear energy 6 Transformations of energy
7 Law of conservation of energy
8 Energy and life...
Energy Quest(California Energy Commission) "Discover new means of energy production and innovative
ways to use less energy."
Art Gallery | Ask Professor Quester | Devoured by the Dark | Energy
Library | Energy News | Energy Story | Energy Vampires |
Games | How Things Work | Links | Movieroom | Ooops | Saving Energy
| Science Projects | Solar Facts | Super Scientists |
| Time Machine | Transportation Energy | Parents' & Teachers'
Resources | ... (energyquest.ca.gov)
Energy(eia.doe.gov)
"All of these sources provide us the energy we need to live our busy
lives.
To find out more, click on the Energy Source areas...." with Energy Kid's
Page and Fun
and Games
Vocabulary :
Electric Vocabulary
"We all know the words around electricity, "charge," "positive," "battery" and more. But where do they come from and what do they really mean?
Let the history of these words illuminate the physics of electric phenomena." (YouTube)
Energy
Glossary(uwsp.edu)
ex : Energy = "The ability to organize or change matter; the
ability to do work."
Sources
of energy (SCIENCE: Physical Processes: Electricity) (Primary Resources)
Safety :
NUCLEAR TERRORISM :
US President Barack Obama warns of nuclear terrorism
"Speaking on the eve of a nuclear security summit in Washington, he said leaders from 40 states should focus on how to secure nuclear material...
Neither North Korea and Iran, two states with disputed nuclear ambitions, have been invited to the summit...
Syria was also left off the invitation list...
But the leaders of nuclear states like India, China and Pakistan are among those coming to Washington for the biggest gathering of
world leaders in the US capital in decades...
Leaders or other representatives of 47 states are attending the summit." - with a video "The summit is to be held at the Washington Convention Center" (BBC)
Low-energy
bulb disposal warning "The Environment Agency has called for more information
to be made available on the health and environmental risks
posed by low-energy light bulbs." (BBC)
Debates :
Energy Crisis: Nuclear vs Renewable Sources Summary:
"Is nuclear power the best way to meet the ever-increasing energy needs of the planet, or do alternative energy sources provide a viable alternative?" (idebate.org)
EARTH
PROBLEMS - a webquest I. Air Pollution - II. Energy
Depletion - III. Overflowing Landfills - IV. Rain Forest Destruction
-
V. Vanishing Species - VI. Water Pollution
Cartoons :(Si le lien est inaccessible, enregistrer l'image pour obtenir
la taille initiale.)
Cartoon: Not In My Back Yard
" Each energy option has its downside,
as recent disasters
have shown all too clearly..." + DISCUSSION POINTS
+ VOCABULARY (jeffreyhill.typepad.com)
Electric Vocabulary
"We all know the words around electricity, "charge," "positive," "battery" and more. But where do they come from and what do they really mean?
Let the history of these words illuminate the physics of electric phenomena." (YouTube)
There’s No Tomorrow
"a half-hour animated documentary about resource depletion, energy and the impossibility of infinite growth on a finite planet.
Inspired by the pro-capitalist cartoons of the 1940s, the film is an introduction to the energy dilemmas facing the world today..." (topdocumentaryfilms.com)