email to friend  Gửi bản này cho bạn bè   Nếu quý vị muốn kèm phim này vào diễn đàn hoặc trang mạng của quý vị, xin vui lòng bấm vào các địa chỉ mạng sau đây để sao chép mã nguồn  sao chép bản gốc   In

Ancient mega-drought parched Africa and Asia.
New research by an international team of scientists indicates that a catastrophic drought that occurred some 15,000 years ago dramatically affected humans in ancient Africa and southern Asia, and may indicate what future droughts could be like if global warming continues to worsen.

Dr. Curt Stager of Paul Smith's College, New York USA led the study, which analyzed sediment cores from lakes in Africa to establish ancient climate conditions in what was one of the most intense and extensive dry periods in the history of modern humans.

During the mega-drought, Africa's legendary Lake Victoria and other water bodies dried up as the Nile, Congo and other major rivers shriveled. Although the cause of this massive change in climate is not known, the scientists say that the timing could link it to an occurrence known as the Heinrich Event 1 (H1), which coincided with a huge release of icebergs and melt-water that caused regional cooling as they entered the North Atlantic Ocean but also led to prolonged droughts in the tropics.

Our appreciation, Dr. Stager and colleagues on this study of past climate change which aids our understanding of the planet's current situation. May we avert such drastic impacts to all life on the planet by quickly turning to effective eco-protecting ways.

During a January 2011 videoconference with Supreme Master Television staff in California, USA, Supreme Master Ching Hai spoke about mega-drought conditions being repeated now along with their root cause.

Supreme Master Ching Hai: As you know already from scientific news reports, we have tens of thousands of people hungry due to the Amazon drought.

Also, such a severe, they call “mega-drought,” usually occurs only once in many decades, or century. Now, the latest one is only several years ago, five years ago, scientists say that droughts related to global warming are very different from normal droughts.

They are more permanent, more severe, and irreversible Trees die, not only the oldest ones, but of all ages, even the young ones, and all sizes. Regions most vulnerable are the US Southwest, southeast Asia, eastern South America, Western Australia, southern Europe, southern Africa, and northern Africa. And if we continue to live our lives the way most people do right now, it will get worse and worse.

Supreme Master Ching Hai: Karma (retribution) changes so fast because we create new patterns of karma (retribution) all the time and that, in turn, affects the weather, and the weather affects us, of course. And all this are due to the consequences of the way we live our lives. Not benevolent enough.
http://x-journals.com/2011/ancient-catastrophic-drought-leads-to-question-how-severe-can-climate-
change-become/
,
http://www.livescience.com/12978-ancient-megadrought-climate-change-africa.html

Extra News
Launched by internet company Google, start-up enterprise Transphorm is developing modules for electrical devices to reduce current conversion energy loss by up to 90%, a change that could save US$40 billion across the US electrical power grid alone.
http://www.france24.com/en/20110224-google-backed-startup-zaps-electricity-waste

Once thought to be a heat tolerant crop, recent scientific tests conducted by the International Maize and Wheat Improvement Center in Mexico have shown that the vital grain maize suffers pronounced declines with prolonged exposure to temperatures above 30 degrees Celsius, especially in combination with drought.
http://www.metro.co.uk/news/857944-climate-rise-places-africas-vital-maize-crop-at-risk, http://www.dailymail.co.uk/sciencetech/article-1366156/Global-warming-putting-Africas-vital-maize-crop-risk-
claim-scientists.html?ito=feeds-newsxml

A study led by Germany's Potsdam Institute for Climate Impact Research finds expanded benefits for reducing European Union greenhouse gas emissions even further, as millions of extra jobs could be created that would help the continent recover from economic slowdowns and increase growth.
http://www.spa.gov.sa/English/details.php?id=866720 ,
http://www.businessgreen.com/bg/news/2027916/deeper-emissions-cuts-pull-europe-economic-mire