http://www.kids-und-co.de/spaceclub/loecher.htm ''(BrokenLink 2004-09-23)''

(Archived at http://web.archive.org/web/20040212145516/http://www.kids-und-co.de/spaceclub/loecher.htm.)
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I found the article very informative. I just don't think I'm the right one to translate it.

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If you want to know what it is (auf Englisch), try http://casa.colorado.edu/~ajsh/hawk.html