Saturday, 31 March 2012
Filipino farmers decry landgrabbing in PH, other countries
Did Jesus rise from the dead?
JESUS COMPLEX: Is Jesus God? - Page 4
JESUS COMPLEX: Is Jesus God? - Page 3
JESUS COMPLEX: Is Jesus God?
http://y-jesus.com/jesuscomplex_1_x.php?gclid=CJaK49ySkq8CFUrWKgodlVhy0Q
Tiger Woods' hopes for comeback overshadowed by ex-coach's memoir | Sport | The Observer
http://www.guardian.co.uk/sport/2012/mar/31/tiger-woods-redemption-masters-augusta?newsfeed=true
Time running out for diplomacy with Iran: Hillary
http://zeenews.india.com/news/world/time-running-out-for-diplomacy-with-iran-hillary_767435.html
`Iranian group planned to attack Jews in Turkey`
http://zeenews.india.com/news/world/in-turkey-iranian-group-planned-to-attack-jews_767404.html
Physics Experiments To Pay Attention To Other Stuff Besides the Higgs Boson Search - International Business Times
Watercolour of Harbour at Kincardine by Arthur Lake
Purdue Educates Farmers About Insecticides’ Effect On Bees | News - Indiana Public Media
http://indianapublicmedia.org/news/purdue-educates-farmers-insecticides-effect-bees-28583/
Corn insecticide linked to great die-off of beneficial honeybees
http://www.sciencedaily.com/releases/2012/03/120314170511.htm
Honey Bees Dying From Corn Insecticides
http://www.inquisitr.com/206612/honey-bees-dying-from-corn-insecticides/
Bees Pollinating Corn
Check out this video on YouTube:
http://www.youtube.com/watch?v=FJeEYC7oRW8&feature=youtube_gdata_player
Real gas cars? : Cleaning up methane will buy 15 years to save the planet
Interesting article in the Financial Post on how virtually all of the pieces necessary for the transportation industry (including cars) to wean itself off the gasoline addiction are in place. What is needed is the political will and decisions by many individuals to make it happen. Apparently Pakistan decided that it needed to move towards natural-gas cars and supported the development of the natural gas station infrastructure. And now there are more than 2.4 million petroleum-free vehicles in Pakistan, the largest concentration of natural gas automobiles in the world. Ontario is aiming for 5% of all its cars to be electric by 2020 and California has even higher goals for emission-free vehicles. The Financial Post is pretty conservative so it's interesting to see this article there - but there is a huge petroleum/ car industry lobby against this evolution. The argument is that once people get a taste of what it is like to deive an electricity-driven vehicle they will never again want an internal-combusiton engine. That is extreme since there is a strong culture around powerful, noisy cars.
Regards,Bob
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Subject: Zinio Reader: Cleaning up methane will buy 15 years to save the planet
wuhlax@gmail.com read this New Scientist article on Zinio and would like to share it with you!
Reading Revolutionized.
Go digital at www.zinio.com
Cleaning up methane will buy 15 years to save the planet
Quantified estimates of how methane influences plant growth suggest a way of buying precious time to cap CO2 emissions and solve the climate problemTHE world could buy itself 15 years of breathing space for fighting climate change, one of the world's top climate modellers argued on Monday.
Peter Cox at the University of Exeter, UK, was speaking at the Planet Under Pressure meeting in London, where more than 2800 scientists gathered to discuss fears that Earth's life-support systems are under intense stress from human activity.
The trick, he says, is to widen our attack on greenhouse gases from carbon dioxide to include the second most significant greenhouse gas – methane. "Methane is a more important control on global temperature than previously realised. The gas's influence is much greater than its direct effect on the atmosphere," says Cox. Curbing methane, he adds, may now be the only way to prevent dangerous warming.
We release methane in many ways – leaks from gas pipelines and coal mines, from landfills, the guts of livestock and rice paddies. Curbing these emissions would bring a manifold benefit for climate, says Cox.
He has studied the way CO2 and methane influence plant growth, and says that these feedback mechanisms mean action on methane could have twice the expected punch.
An atmosphere containing less methane but more CO2 would encourage forests and other vegetation on land to absorb more carbon. This would happen in two ways. First, the extra CO2 would itself act as a fertiliser for vegetation, so it would grow faster and absorb more CO2. Second, less methane would minimise the formation of tropospheric ozone, which damages plant growth.
These mechanisms are well known, but Cox is the first person to calculate their collective impact on the amount of CO2 that can be released while keeping global warming below 2 °C – the widely accepted threshold for dangerous climate change.
He told the conference that a 40 per cent reduction in human-caused methane emissions would permit the release of an extra 500 gigatonnes of CO2 – a third more than previously thought – before we exceeded 2 °C warming. "That is a 15-year breathing space at current CO2 emission rates," says Cox, who admits there are uncertainties in his calculations.
"It looks extremely unlikely that we can stop global warming at 2 °C just by reducing CO2 emissions," he told New Scientist. "That probably requires peaking emissions by 2020. But drastic action on methane would make the task much more feasible."
Cox says most governments have become fixated on combating CO2 emissions, and while that remains essential, the benefits of action on other greenhouses gases have been ignored. He stresses that this is not an excuse to burn more coal. "Nothing in the study contradicts the view that stabilising climate will require large reductions in CO2 emissions, but it does show the unexpectedly large importance of other gases."
Cutting methane emissions is cheaper than cutting CO2 emissions, and brings other benefits. Besides boosting vegetation, reduced tropospheric ozone will increase growth rates for many crops and cut health risks, such as asthma, from air pollution.
John Reilly, an expert on non-CO2 greenhouse gases at the Massachusetts Institute of Technology, agrees that a 40 per cent cut in methane emissions is feasible at relatively low costs. It could be done primarily by curbing leaks from gas fields and pipelines, and emissions from coal mines and landfills. But he warned that to limit warming to 2 °C, "we need to accelerate our efforts on everything". Even allowing for a 15-year breathing space, Reilly says, "it's not either CO2 or methane, it has to be both".
It is not a question of CO2 or methane, it has to be both
If the good news is that reducing methane emissions can have a better-than-expected effect on curtailing global warming, then the bad news from Cox's calculations is that a continued rise in methane emissions would have a more damaging effect than previously supposed. If you let methane go up a lot, then less carbon can be stored in land sinks, Cox warns. Methane is, in effect, the unseen control on how much CO2 can be safely put into the atmosphere.
Besides climate change, the conference has flagged up the over-pumping of underground water reserves, soil erosion, acidifying oceans, forest loss and the accumulation of human-made nitrogen in rivers and oceans.
The meeting is expected to call on the United Nations Earth Summit 2012, being held in Rio de Janeiro, Brazil, in June, to back the creation of an equivalent of the UN Security Council to put environmental security at the heart of world diplomacy.
Do all scratch lotto tickets offer the same odds? - Finance Blog | How to Budget – Ways to Save Money Blog –YourMoney.ca
http://blog.yourmoney.ca/2012/03/do-all-scratch-lotto-tickets-offer-the-same-odds.html