On board a submarine

William Johnson

A bordo de un submarino

To know how the bottom of the sea works We offer you a summary of the journey that this program made aboard a submarine.

In the video, which can be seen by clicking on the image, you will discover from how the torpedoes are attached to the importance of silence so as not to be detected by the enemy. Water transmits sound very well at 1500 meters per second four times faster than air.

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