Learn how biomass creates power from waste in this engaging video by the National Renewable Energy Laboratory (NREL). This video is part of a nine-part series teaching about the basics of renewable energy. For a text version of this video, visit https://www.nrel.gov/news/video/biomass-energy-basics-text.html. For more educational content, visit https://www.nrel.gov/research/learning.html.
Press Conference at the 2012 General Assembly of the European Geosciences Union. (Credit: EGU/CNTV.at)
The European Geosciences Union (EGU, http://www.egu.eu/) is Europe’s premier geosciences union, dedicated to the pursuit of excellence in the Earth, planetary, and space sciences for the benefit of humanity, worldwide. It is a non-profit interdisciplinary learned association of scientists founded in 2002. The EGU has a current portfolio of 14 diverse scientific journals, which use an innovative open-access format, and organises a number of topical meetings, and education and outreach activities. Its annual General Assembly is the largest and most prominent European geosciences event, attracting over 10,000 scientists from all over the world. The meeting’s sessions cover a wide range of topics, including volcanology, planetary exploration, the Earth’s internal structure and atmosphere, climate change, and renewable energies.
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This educational video is part of the course Solar Energy, available for free via http://www.online-learning.tudelft.nl ©️ TU Delft, released under a CC BY NC SA license: https://creativecommons.org/licences/by-nc-sa/4.0/ Videos for the DelftX MOOC on Solar Energy. More information on www.edx.org
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#eldddir #eldddir_space #eldddir_earth #eldddir_homo #eldddir_ocean #eldddir_bombs #eldddir_future #eldddir_tech
What’s Hidden Under the Type 6 Civilization? – https://www.youtube.com/watch?v=WfucS1Hr8gs
Exceptional Engineering: The Making of a Wind Turbine | Engineering Documentary
Electricity harnessed from wind has become the second largest source of energy in Germany since 2017 – and has thus out powered nuclear and coal. Nearly 30,000 on- and off-shore wind turbines are operating throughout the country, covering approx. 19 percent of energy consumption. Our report follows the construction of a new wind power plant in Falkenthal in Brandenburg. Once installed, the windmill will be 179 meters high, supplying up to 5,000 households a year.
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Free Documentary is dedicated to bring high-class documentaries to you on youtube for free. With the latest camera equipment used by well-known filmmakers working for famous production studios. You will see fascinating shots from the deep seas and up in the air, capturing great stories and pictures from everything our beautiful and interesting planet has to offer.
Enjoy stories about nature, wildlife, culture, people, history and more to come.
In Portugal, technicians risk their lives every day to repair the wind turbines that provide energy across the country. They rappel down from turbines as high as 360 feet with only climbing rope and a harness keeping them safe.
MORE VIDEOS LIKE THIS:
Why Miners Risk Their Lives To Get Sulfur From An Active Volcano | Risky Business
Winter Heat Wave Sparks Off-Season Fires In California
What Textbooks Get Wrong About Black History
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#windturbines #turbines #InsiderNews
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What It’s Like To Climb A 400-Feet Wind Turbine | Risky Business
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Transportation expert and Better Transit Alliance member, Eric Doherty, provides some examples of how we can reduce greenhouse gas emissions from our daily transportation needs.
Part of the Creating a One Planet Region Livestream event.
Watch the full video here:
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Want to learn more about the topic in this week’s video? Here are some key words/phrases to get your googling started:
– Radiation balance – incoming radiant energy from the sun minus outgoing energy heading into space.
– Infrared radiation – electromagnetic radiation that is invisible to us; comes in longer wavelengths than visible light and provides energy transfer we call heat.
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References:
Virtual Chembook, Elmhurst College, Charles E. Ophardt
http://elmhcx9.elmhurst.edu/~chm/vchembook/globalwarmA5.html
Climate and Earth’s Energy Budget, NASA Earth Observatory
http://earthobservatory.nasa.gov/Features/EnergyBalance/page6.php
Infrared spectroscopy/Caltech (mirrored from UCLA chemistry)
http://www.wag.caltech.edu/home/jang/genchem/infrared.htm
http://elmhcx9.elmhurst.edu/~chm/vchembook/globalwarmA5.html
Free Energy Water Pump – DIY
#waterpump #waterwheel #freeenergy
Sanford School of Policy professor Billy Pizer outlines the challenges of designing policies that rein in the environmental impacts of energy use.
While it’s true that Earth’s temperatures and carbon dioxide levels have always fluctuated, the reality is that humans’ greenhouse emissions since the industrial revolution have put us in uncharted territory.
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Written by Dr Benjamin Henley and Assoc Prof Nerilie Abrams.
Animated and edited by Wes Mountain for The Conversation.
Music: Kevin Macleod – Faster Does It
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