Aurora Over Alaska

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zorg.ch #99535 by [z]Barbara Harris @ 10.04.2007 00:00 - nach oben - Aurora Over Alaska Explanation: Higher than the highest mountain, higher than the highest airplane, lies the realm of the aurora. Aurora rarely reach below 60 kilometers, and can range up to 1000 kilometers. Aurora light results from solar shockwave causing energetic electrons and protons to striking molecules in the Earth's atmosphere. Frequently, when viewed from space, a complete aurora will appear as a circle around one of the Earth's magnetic poles. The above digitally enhanced photograph was taken in 2005 January shows a spectacular aurora borealis above the frozen landscape of Bear Lake, Alaska, USA. The above image was voted Wikipedia Commons Picture of the Year for 2006. Credit & Copyright zorg.ch #99553 by IneX @ 10.04.2007 20:10 - nach oben - nei da isch grüenä alien-rauch vomene abgstürzte ufo. da gseht mer doch vo wiitem! zorg.ch #99592 by Cédi @ 12.04.2007 08:20 - nach oben - hähä, seit de herr mitem wiirotä hemp und em tschoopä. chunnt enart süscht öppert vom swizz-clan chli cho "fragge id area"? zorg.ch #99597 by IneX @ 12.04.2007 09:50 - nach oben - i wörfs emol id rundi. dä eint oder ander wär sicher debii. zorg.ch #99605 by Cédi @ 12.04.2007 10:26 - nach oben - schöö