Monday, August 25, 2008

048. Presentation: Dolphins and Their Miracle Sonar System

Dolphins and Their Miracle Sonar System

Dolphins can distinguish between two different metal coins in complete darkness up to 2 miles away. They can even send messages to one another over a distance of 220 km.Discover their amazing sonar system. And see that it is an evidence for God's creation


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1 comment:

Viagra Online said...

The miracle sonar system of dolphins may be compared with the sonar of bats. I think it gives me an idea of how this sonar works in the darkness.

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