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Science

In reply to the discussion: Tornado Theory [View all]
 

RobertEarl

(13,685 posts)
16. See the funnel dropping from the cloud?
Sun Jun 2, 2013, 03:14 PM
Jun 2013

It is cloud being funneled to the earth. The cloud is made of mostly water.

The wind shapes the cloud into the funnel.

A tornadic cloud is one that has rising air, that is where the sucking idea comes from. Air that is rising does so because the pressure above it is lower: it is being sucked up. As it rises it turns in a circle. That air circulating upwards squeezes the water which is falling from the cloud into the funnel shape.

Instead of the rain falling in a broad pattern, it is shaped and concentrated into the funnel.

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