xhardlove
27-12-2008, 19:16
40 cm boyundaki Senegal Bişiri'nin (Polypterus Senegalus) pulları dışarıdan gelen her türlü darbeye karşı mükemmel bir kalkan görevi görüyor. Canlı balıklardan pul alan ABD'li araştırmacılar, dört katmandan oluşan bu “minik kalkanları” bilgisayar ortamında inceledi ve bu hayvanın dünyanın en hafif ama aynı zamanda en sağlam zırhına sahip olduklarını ortaya çıkardı. Senegal Bişiri Afrika'nın çamurlu sularında yaşıyor.
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ntvmsnbc
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ntvmsnbc