Monday, July 4, 2011

Lightning, showered the back yard with lumber

Yesterday afternoon a thunderstorm moved in, I was looking out the window when we got a few million volts through a 100ft. cottonwood about 75 ft. from the house.  Bang, lumber flying all over.  The energy boils the sap into steam in a microsecond.  Pieces like 2 x4's, 2 x 12's all around, it was an amazing thing to see.  After the storm the wood was white, this morning some of it is red.  Why has some of it turned red?

Wood turned red the day after the strike
Wood was white after lightning strike
Same wood was red the next morning

5 comments:

  1. Maybe the heat energy in the lightning strike fried the sap?

    Ron

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  2. could be from the sap getting cooked

    ReplyDelete
  3. Sarge, Red Mosquito,
    Same guess. We may be saps.

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  4. Fringe:

    Lumber today is quite expensive. What are you going to do with all that free lumber?

    ReplyDelete
  5. Whit,
    I wish it was a fine hard wood, cottonwood doesn't have many uses beyond kitchen wooden spoons and a fast burning low temp (relative to hard woods) firewood. I suppose nothing is the answer, let it lay in under the ivy, the ivy will use it up in a few years.

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