2008-03-12から1日間の記事一覧

Gustav Robert Kirchhoff *

http://en.wikipedia.org/wiki/Gustav_Kirchhoff http://chem.ch.huji.ac.il/history/kirchhoff.htm_ Caltech: The Mechanical Universe - 33 - Electric Circuits http://video.google.com/videoplay?docid=1300100838331569747 _ kirchhoff holiday http:/…

-12. MARCH. * Gustav Robert Kirchhoff *

TOKYO_SUNRISE-05:56 SUNSET-17:46 MOON-04.4DAYS _ Patterns in Nature: Rocks http://photography.nationalgeographic.com/photography/photos/patterns-rocks.htmlモスの日, サイフの日, サンデーホリデーの日,半ドンの日, 東大寺二月堂お水取り(奈良市…