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WikiPedia: Nhật_thực http://www.eclipse.aaq.org.au/ http://users.online.be/felixverbelen/catzeute.htm http://www.fourmilab.ch/images/peri_apo/ http://philipball.blogspot.com/2007/09/arthur-eddi... http://www.bmj.com/content/319/7208/469.1 http://www.britannica.com/EBchecked/topic/178098 http://www.eclipse-chasers.com/eclphot.htm http://books.google.com/?id=pIqhPFfDMXwC&pg=PA201 http://books.google.com/books?id=1jw2JTJ55kQC http://books.google.com/books?id=IogCAAAAIAAJ&pg=P...