Funny Picture

Funny Picture

Wednesday, January 11, 2012

Undetectable Submarines







Defense systems can detect stealth submarines using two methods: sonar, which bounces sound waves off a craft, and radar, which can identify subtle disturbances on or below the ocean’s surface that can indicate a sub at depth. Now scientists are making sound and fluid cloaking methods that could defeat both detectors.

1 comment:

  1. this looks awesome. I love the look of the invisible submarine.

    ReplyDelete