Dear friends: You are about to learn what 99% of humanity (or more) does not know: how the Gulf Stream and the Oceanic Conveyor Belt work. This short video will give you a perspective about why a reduction of 15% in the Gulf Stream water flow since 1950 (as explained in a recent update) is something to be taken very seriously. The total halt of the Gulf Stream was dramatized in the movie "The Day After Tomorrow". Keep on promoting this petition. Thanks to you, the number of signers is growing at a rate not seen since its initial launch.