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Showing posts with the label green talk

Revisit: Lewis Pugh's TED talk

Here  is to revisit Lewis Pugh's amazing 10m "Radical, tactical shift" TED talk, declaring, "There is nothing more powerful than a made-up mind." See also: Go here for Lewis Pugh's personal pages. Go here for Pugh's TED profile, and here for the video on TED's YouTube channel.

Who Pockets the Extra Money I Pay For Gas?

THERE IS NO PLACE CALLED "KING ABDULLAH ECONOMIC CITY" in the world as of now. But perhaps it wouldn't be long before we see a spot on Google Earth with such a name having 3 million in population, partly thanks to the sky-rocketing Oil prices. Interesting Headlines: "The Crude At Rude Prices" and "Oil Crises called Oil Prices" The crude prices reached a historical record USD 145 per barrel - nearly doubling compared to the previous year. A barrel holds 42 US gallons or about 159 litres of crude oil, making it USD 0.91 for 1 litre - almost double from USD 0.44 per dollar last year. This is the purchasing price of crude oil from the OPEC countries, and is not yet usable. The actual process is much more complicated, but at a very high level, it follows steps like transport it, refine it, process it, transport it again, store it, distribute it and make available at the local gas station. This adds additional costs to the original purchase price of Oil.

The Green Wall of China

TODAY, JUNE 5, IS THE WORLD ENVIRONMENT DAY . It is an open secret that China is the biggest abuser of environment in the world. Most of the manufacturing in China uses coal-burning furnaces, and that one single industry equals more than the most the whole of Europe in terms of CO2 emission. At the same time, China is the single largest country to have invested the most - USD 8 bn - into planting trees. Criticised yet again though it is doing some serious spend, the reason is rather different from a change-of-heart or accountability or even a soft-corner for environment. Beijing, its capital is being subjected to sand storms so frequently that the Chinese have already coined a term for it - Yellow Dragon. Sand from this area have already started crossing the Pacific and reaching Americas. [Above: an artist's impression of the Green wall of trees stopping the Gobi desert in its tracks.] This is the Gobi desert from Mongolia making inroad into China at an alarming pace - claiming

Oil money powering windmills

WINDMILLS WERE A THING fascination, especially in the farmland of picturesque Europe, more so perhaps because they spoke of a bygone era that I felt I just missed. To much delight, the winds continued to blow in their directions, as it were, and the windmills kept going around. With time, however, as the water-table got deeper and deeper, the Netherlanders found other ways and means to keep them spinning, namely, Electricity generated by turbines spinning by the winds. And I would say, this is a niche electro-mechanical engineering field - building a very energy efficient and 'light' turbine, such that the winds can spin at, and at the same time it gives sufficient torque to the dynamo to create electromagnetic charge that could be refined as usable domestic electricity. And along with all that technical things, the ROI turns profitable within reasonable metrics (and also, that we don't end up having a dog catching its own tail). Now, so far there was no direct conflict o