It was a typical work day (which means I was in trouble and not doing much about it) when the wind gusted and a bushel of acorns rained down on the roof like firecrackers.

It’s fall up here, which means the acorns are plummeting from the skies like miniature artillery shells. If you haven’t been hammered by these hurtling seeds of pain yet, you probably will.

To some, they’re big nuts. To those of us who spend time outdoors, they’re something else entirely. They’re the Acorns of Doom.

Upper Sacramento Acorns
Happy-go-lucky seeds, harbingers of the apocalypse, or instruments of your next concussion?

Call The Answer Man

You only have to get hit by one of these welt-producing projectiles to wonder how fast they’re going. And when I have a question of excessively nerdy proportions, I got to one man for answers; my laser physicist, formula-obsessed brother: Gerry Chandler.

His answers were chilling. Assuming the acorn detached itself from a branch 40 feet up….

If you are 5’9″, it would take 1.46 seconds for the acorn to hit you moving at a velocity of 14.3 m/s or about 32 mph. This is fast enough to chip paint, dent cars and cause small brain lesions. The sound of one hitting your head would be just like the thumping a watermelon, leading me to wonder if the tree isn’t listening to see if you are ripe.

Once again, the Underground scoops the rest of the Outdoor Media with this blockbuster story about a deadly flying seed that significantly exceeds the speed limit of many residential neighborhoods.

And remember: you’ll see this ONLY at the Trout Underground. (We report, You Get Knocked Unconscious.)

[tags]acorn, fall[/tags]