background preloader

Allan Savory: How to green the world's deserts and reverse climate change

Allan Savory: How to green the world's deserts and reverse climate change

http://www.youtube.com/watch?v=vpTHi7O66pI

Related:  Healing Our WorldGreening deserts

Indian man single-handedly plants a 1,360-acre forest A little more than 30 years ago, a teenager named Jadav "Molai" Payeng began burying seeds along a barren sandbar near his birthplace in northern India's Assam region to grow a refuge for wildlife. Not long after, he decided to dedicate his life to this endeavor, so he moved to the site so he could work full-time creating a lush new forest ecosystem. Incredibly, the spot today hosts a sprawling 1,360 acres of jungle that Payeng planted — single-handedly. The Times of India recently caught up with Payeng in his remote forest lodge to learn more about how he came to leave such an indelible mark on the landscape.

Could We Grow Fruit Trees in the Omani Desert?! Well, if a certain Dutch inventor is to be believed, then the answer is a resounding yes - and we could do so without irrigation! Pieter Hoff is the founder of a company that has pioneered a planting technology called Groasis. Yesterday he was in Salalah to give a presentation at Dhofar University and introduce the concept to us. Scientists find the 'missing heat' of global warming 700 meters below the sea Total ocean heat content shown in violet, while grey shows 0 to 300 meters and blue shows 300 to 700 meters. Vertical colored bars show volcanic eruptions that cooled the Earth for a short period and the 1997-98 El Nino event. Chart from Balmaseda et al.

A New Dawn 13th Jun 2013; 13:00 Listen to the audio (full recording including audience Q&A) Please right-click link and choose "Save Link As..." to download audio file onto your computer. Medicinal use of the Trees : Extreme Reforestation By Liliana Usvat Blog 225-365 I started this Blog because of a trip in Spain. We drove for hours and the mountains had no vegetation. So I decided that If I can make a small difference with my opinions and research in reforestation it will be worth to try. Evidence Meltdown The green movement has misled the world about the dangers of radiation. By George Monbiot. Published in the Guardian 5th April 2011 Over the past fortnight I’ve made a deeply troubling discovery. The anti-nuclear movement to which I once belonged has misled the world about the impacts of radiation on human health. The claims we have made are ungrounded in science, unsupportable when challenged and wildly wrong.

OverviewSentinel Mission The spacecraft and instrument use high-heritage flight proven deep space systems, originally developed by NASA, to minimize technical and programmatic risks. These heritage missions include large space-based telescopes (Spitzer, Kepler), a large format camera made up of many individual detectors (Kepler), and a cryogenically cooled instrument (Spitzer). By detective and tracking nearly all of the Near Earth Objects greater than 50 meters in diameter, the Sentinel Space Telescope will create a map of the solar system in Earth’s neighborhood enabling future robotic and manned exploration.

Termites can hold back deserts by creating oases of plant life Termites might not top the list of humanity's favorite insects, but new research suggests that their large dirt mounds are crucial to stopping the spread of deserts into semi-arid ecosystems and agricultural lands. The results not only suggest that termite mounds could make these areas more resilient to climate change than previously thought, but could also inspire a change in how scientists determine the possible effects of climate change on ecosystems. In the parched grasslands and savannas, or drylands, of Africa, South America and Asia, termite mounds store nutrients and moisture, and -- via internal tunnels -- allow water to better penetrate the soil. As a result, vegetation flourishes on and near termite mounds in ecosystems that are otherwise highly vulnerable to "desertification," or the environment's collapse into desert.

Super-efficient solar-energy technology: ‘Solar steam’ so effective it can make steam from icy cold water Rice University scientists have unveiled a revolutionary new technology that uses nanoparticles to convert solar energy directly into steam. The new "solar steam" method from Rice's Laboratory for Nanophotonics is so effective it can even produce steam from icy cold water. The technology's inventors said they expect it will first be used in sanitation and water-purification applications in the developing world.

Related: