What Are Those Strange Thin Smoke Columns Around Nuclear Bomb Tests? [Video]

This video shows part of a nuclear blast test. Notice those parallel smoke trails? They are present in many other nuclear test images and videos, but they are not created by the blast itself. What are they? More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/0QxaHVVY-HQ/what-are-those-strange-thin-smoke-columns-around-nuclear-bomb-tests

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