Johannes Blog

Istanbul – Zwischen Europa und Asien?

Oktober 31st, 2009
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Energie…

Mai 16th, 2009

“And what will they burn instead of coal?”

“Water,” replied Harding.

“Water!” cried Pencroft, “water as fuel for steamers and engines! water to heat water!”

“Yes, but water decomposed into its primitive elements,” replied Cyrus Harding, “and decomposed doubtless, by electricity, which will then have become a powerful and manageable force, for all great discoveries, by some inexplicable laws, appear to agree and become complete at the same time. Yes, my friends, I believe that water will one day be employed as fuel, that hydrogen and oxygen which constitute it, used singly or together, will furnish an inexhaustible source of heat and light, of an intensity of which coal is not capable. Some day the coalrooms of steamers and the tenders of locomotives will, instead of coal, be stored with these two condensed gases, which will burn in the furnaces with enormous calorific power. There is, therefore, nothing to fear. As long as the earth is inhabited it will supply the wants of its inhabitants, and there will be no want of either light or heat as long as the productions of the vegetable, mineral or animal kingdoms do not fail us. I believe, then, that when the deposits of coal are exhausted we shall heat and warm ourselves with water. Water will be the coal of the future.”

“I should like to see that,” observed the sailor.

“You were born too soon, Pencroft,” returned Neb, who only took part in the discussion by these words.

http://en.wikisource.org/wiki/The_Mysterious_Island/Part_2/Chapter_11

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Howto / Anleitung Carpet-Plot V 1.1

April 5th, 2009

Kurzes Video-Screencapture um einen Carpet-Plot zu machen. Vorraussetzung ist, dass Gnuplot installiert ist und .plt-Dateien per Doppelklick mit gnuplot ausgeführt werden.

Das Video ist auch in hoher Qualität verfügbar.

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Winterimpressionen Februar 2009 – Hof

Februar 15th, 2009

20090214_WInter_Landschaft_Hof_01.JPG

Bild 1 von 16

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USA 2008 – Florida – Boston – NYC

Februar 11th, 2009

Kleiner Urlaubsrückblick von Florida, Miami, Everglades, Spaceshuttle Start STS-126, Orlando, Golf von Mexiko, Boston, Greenbuild 2008 Conference, New York City, Macy´s Thanksgiving Parade

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