Today is the earth day I wish to utilise this opportunity to make you all aware about the more dangerous effect which is being under covered by the global warming a campaign more beneficial to multi national companies after all we are living in the marketing age and hence what we see, what we think about and what we should concerned about is not only dominated but also decided by the views of these handful multinationals according to their own advantages and disadvantages especially if you are a citizen of third world countries. Before I come to my topic
John McConnell, Founder of Earth Day says-------
When I first conceived of Earth Day, a global holiday to celebrate the wonder of life on our planet, I thought long and hard about the day on which it should fall. It must be meaningful. One that might be accepted universally for all of humankind.Every effort to encourage Earth care is to be commended. But just as more than one birthday each year for an individual would diminish the real birthday, calling other dates Earth Day detracts from the authentic day -- which can provide a more meaningful focus and obtain more unity in our diversity. The nature of the March equinox provides a reason for an event at the same time all over the world.[source :http://www.earthsite.org/day.htm ]
Significance of the Day
April 22 is the birthday of American television star Eddie Albert, an early environmental activist.
April 22 is also the birthday of Julius Sterling Morton, the founder of Arbor Day, a national tree-planting holiday started in 1872. Arbor Day became a legal holiday in Nebraska in 1885, to be permanently observed on April 22. According to the National Arbor Day Foundation "the most common day for the state observances is the last Friday in April . . . but a number of state Arbor Days are at other times to coincide with the best tree planting weather." It has since been largely eclipsed by the more widely observed Earth Day, except in Nebraska, where it originated.
Global Cooling
Global cooling in general can refer to a cooling of the Earth; more specifically, it is a theory positing an overall cooling of the Earth's surface and atmosphere along with a posited commencement of glaciation. This theory never had significant scientific support, but gained temporary popular attention due to press reporting following a better understanding of ice age cycles and a temporary downward trend of temperatures from the 1940s to the early 1970s. In the 1970s, there was increasing awareness that estimates of global temperatures showed cooling since 1945. The general public had little awareness about carbon dioxide's effects: at the time garbage, chemical disposal, smog, particulate pollution, and acid rain were the focus of public concern, although Paul R. Ehrlich mentions climate change from the greenhouse gases in 1968.Currently, there are some concerns about the possible cooling effects of a slowdown or shutdown of the thermohaline circulation, which might be provoked by an increase of fresh water mixing into the North Atlantic due to glacial melting. The probability of this occurring is generally considered to be low, and the IPCC notes, "However, even in models where the THC weakens, there is still a warming over Europe. For example, in all AOGCM integrations where the radiative forcing is increasing, the sign of the temperature change over north-west Europe is positive. Here we must remember that it was lowering of temperature that has turned fertile Green land into desert of Arctic. In 2006 Russian solar physicist Khabibullo Abdusamatov predicted that Global Cooling, similar to the Little Ice Age, will begin around 2012-2015 and reach its peak between 2055-2060.As the NAS report and the article in Newsweek both indicate, scientific knowledge regarding climate change was more uncertain than it is today. At the time that Rasool and Schneider wrote their 1971 paper, climatologists had not yet recognized the significance of greenhouse gases other than water vapor and carbon dioxide, such as methane, nitrous oxide and chlorofluorocarbons.So friends make your self aware of this and see what can you do to save mother earth from this. Your thinking is the true celebration of the earth day, because without you this is just another annual celebration, the day comes we talk about and forget for next 364 days.
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