Jun 26 2014

Getting a better handle on CO2, NASA will help!

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From all the news about how anthropogenic emissions of CO2 are increasing tremendously (remember the hockey stick graph?) you would think that these emissions are causing all the atmospheric increases of CO2. And, our use of fossil fuels is increasing exponentially, with more than half of all fossil fuels ever used by humans being consumed in the last 20 years. However, in comparison with the amount of carbon that enters the atmosphere from natural sources, our fossil fuel emissions are modest. "Carbon dioxide generated by human activities amounts to only a few percent of the total yearly atmospheric uptake or loss of carbon dioxide from plant life and geochemical processes on land and in the ocean," said Gregg Marland, a professor in the Geology Department of Appalachian State University, Boone, North Carolina. "This may not seem like much, but humans have essentially tipped the balance."
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Jun 25 2014

Climate Change Isn’t Man-Made? Prove It For $10,000

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Naysayers, you’re on. If you’re convinced that climate change isn’t man-made, a physicist in Texas wants to hear from you. Bring your virtual chalk, polish up your math, hone your argument and prove your point. Your time won’t be misspent: If you can irrefutably prove your hypothesis, he’ll pay you $10,000.
Categories: News
Jun 25 2014

Bio-fuel from Whisky distilling in Scotland

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Edinburgh-based biofuel company Celtic Renewables has signed an agreement with Europe’s foremost biotechnology pilot facility to undergo next-stage testing of its process to turn whisky by-products into biofuel that can power current vehicles. The partnership, which will allow the company to develop its technology at Bio Base Europe Pilot Plant (BBEPP) in Ghent, has been made possible by second round funding worth €1.5million, including more than €1million from the UK Government, to help meet its ambition of growing a new €125 million-a-year industry in the UK.
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Jun 23 2014

Coal mines to Solar PV in UK

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Energy specialists Anesco is to undertake a major regeneration of a number of former colliery sites with the development of a 30MW solar portfolio. The ground-mounted solar installations will be operational for 25 years and, once completed, will generate enough low-carbon energy to provide powerfor around 10,000 homes, while saving up to 15 tonnes of carbon per year.
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Jun 23 2014

Study links pesticides and pregnancies with increased risk of autism

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Pregnant women who lived in close proximity to fields and farms where chemical pesticides were applied experienced a two-thirds increased risk of having a child with autism spectrum disorder or other developmental delay, according to a new study. The research discovered the associations were even stronger when the exposures occurred during the second and third trimesters of the women's pregnancies.
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Jun 22 2014

Stones in bird baths are a GOOD idea!

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Turns out that stones in the bird bath are more than just an aesthetic element. In fact, they may even save a life. "This morning a little bird was flapping his wings frantically in the bird bath," said Crystal Carvotta-Brown, a cat rescue volunteer in Massachusetts. "At first I thought he was just cleaning his feathers but then I realized that he was in distress." Crystal, an avid community organizer who has helped place hundreds of throw-away cats, was quick to take action when she sensed danger.
Categories: News
Jun 21 2014

Update: the future of EV’s in China

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China has ambitious goals for developing and deploying electric vehicles (EV). The stated intention is to "leapfrog" the auto industries of other countries and seize the emerging EV market. Since 2009, policies have included generous subsidies for consumers in certain locations, as well as strong pressure on local governments to purchase EVs. Yet four years into the program, progress has fallen far short of the intended targets. China has only about 40,000 EVs on the road, of which roughly 80% are public fleet vehicles such as buses and sanitation vehicles. China’s EV industry faces the same challenges as companies in the West: a) high battery costs; b) inadequate range between charges; and c) no obvious infrastructure model for vehicle charging.
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Jun 20 2014

New study challenges theory that emperor penguins return to same area each year

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Philopatry is the tendency of an organism to stay in, or return to its home area. Many animal species are considered philopatric because they often return to their birthplace year after year to breed. Revisiting the same site is advantageous because nests and courtship areas have already been established while competition from other animals is largely non-existent due to territoriality. Researchers have long thought that emperor penguins were a prime example of this phenomenon, however a new study shows that this species may be adapting to changing environments and may not necessarily be faithful to previous nesting locations.
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Jun 20 2014

Wind power to reduce shipping CO2?

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Wind propulsion such as kites and Flettner rotors could offer a viable route to help cut CO2 emissions in the shipping sector, according to Dr Michael Traut, a Research Associate from The University of Manchester. Speaking at the 'Shipping in Changing Climates: provisioning the future' Conference in Liverpool today (Thursday), Dr Traut will present research that uses a new model to couple wind-power technologies with weather data to show how in theory, and with supporting incentives, wind energy could cut CO2 and fuel use by as much as 50% on smaller cargo vessels up to 5,000 dead weight tonnes. This would also have a knock-on impact of cutting sulphur and nitrogen oxide and dioxide emissions by reducing the total amount of fuel burnt.
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Jun 20 2014

Soccer Under The Sun

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The 2014 FIFA World Cup Brazil is underway and off to a bright start. For the first time in the tournament's history, matches will be held in stadiums powered by solar energy. Footballers from the 32 nations represented may curse the sun and the swelter it brings, but Yingli Solar, the world's largest solar panel manufacturer and a FIFA World Cup Sponsor, has captured an opportunity on the world's biggest stage. Yingli Solar estimates its solar panels to generate more than 1MW per year and clean electricity for 25 years or more. The iconic Estádio do Maracanã that witnessed Pelé's 1000th career goal and much of Brazil's rich footballing history is one of the two sites that received this modern upgrade. This Rio de Janeiro landmark that opened in 1950 now boasts 1,500 Yingli Solar panels with the capability to produce 550MWh of clean electricity per year.
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