Tag Archives: global dimming

Carnegie Mellon Lecture: Global Climate Change

Carnegie Mellon Lecture: Global Climate Change

On YouTube I stumbled upon this actual lecture about Climate Change. It is mainly in three parts:

  • Facts about climate change from an environmental point of view
  • Needs and possibilities to master the challenge
  • Economical views on the subject

The question of why America sends annual 300 Mrd $ to foreign countries for oil, which is answered with Lenin’s quote „The capitalists are so hungry for profits that they will sell us the rope to hang them with.“, and the addition „…and they will send us the money to buy the rope“ is a very typical view for Americans somehow, I think. Cowboy Smiley

Nevertheless, with todays technics our vehicles could be 50 %, buildings 80 % more efficient without change in lifestyle. Acting is not a question of money or ideology, but of intelligence.

What not comes in numbers here is the benefit in public health due to better air and water quality. Nothing is really new here, but the arguments may help you out in the field…

(Dr. Lester Lave, Co-Director Carnegie Mellon Electrical Industry Center; Dr. M. Granger Morgan, Director of the Climate Decision Making Center; Edward Rubin, Professor in Engineering and Public Policy and Mechanical Engineering, 1:15)

If you wanna know it really exactly, watch the following video too, which outlines the research and the process behind the Global Climate Change Report to the Bush administration in 2002. So yes, they know: Global warming is fact, it’s due human activities, without sun activities being a reason etc.

(And yes, this is a very dry one, but gives an excellent overview on the complexity of the matter, if you’d like to be fed with data, numbers and formulas by Ralph Cicerone, Chancellor of the University of California at Irvine, 1:10)

Global Dimming

Global Dimming

industry and greenhouse gases

English (deutsch siehe unten)

If you thought it would be nice to have mediterranean temperatures in middle Europe by two more degrees Celsius in 2025, you must know that there is a good chance we’d have an increase of four degrees that year. And with it the dryness of nord Africa.

You ask why? Particulate matter might decrease the effect of greenhouse gases by its half, Nowadays, with all the particle filters, we’ll eventually get a nice burn in the future – simple, isn’t it?

Watch this BBC-documentation on YouTube and spread the word:

Global Dimming
(edit: Updated the videolinks)

Deutsch

Wer dachte, es wäre hübsch, in Mitteleuropa Mittelmeerklima zu haben, indem es 2 Grad wärmer wird, muss damit rechnen, dass es bis dann 4 Grad wärmer geworden ist. Und damit hier so trocken wie in Nordafrika.

Wie das gehen soll? Feinstaub in der Atmosphäre dürfte den Effekt der Treibhausgase um die Hälfte dämpfen. Mit den heutigen Partikelfiltern werden wir uns vielleicht einen netten Sonnenbrand einfangen.

Guck Dir dazu diese BBC-Doku auf YouTube:

Global Dimming Teil 1 | Teil 2 | Teil 3 | Teil 4 | Teil 5