Snow, for all of its inconveniences—driving challenges,
shoveling, and slippery walking—also has a lot going for it. The obvious of course is the beauty of a
snowfall and the wonders of the countryside transformed from the drabness of
late fall’s browns and grays to a world of white. Snow also provides an
opportunity to ski and snowshoe and go sledding. And a chance to build a snowman or a snow
fort or maybe even experience a friendly snowball fight.
I did a little digging, no pun intended, into the
characteristics of snow, and came up with some interesting information, at
least interesting to me.
Snow is not always white.
It may also appear blue especially on a cold winter night when the moon
is out.
Most of us have experienced how sound changes after a fresh
snowfall. Sound is absorbed by snow,
muffling it. But when the snow becomes
hard and crusty, the opposite happens. Sound bounces off the snow’s surface and
travels farther. Of course we all know
the sound packed snow makes when we walk on it, especially on cold days when it
creaks and crunches, and sounds like it is protesting our presence.
Snow is also a great insulator. Fresh snow is made up of from ninety to
ninety-five percent air. Many animals
know about snow’s insulating qualities as they burrow into snow to keep
warm. Farmers know this as a good snow
cover protects crops such as alfalfa from “winter kill.” A good snow cover also keeps my septic system
from freezing—not a good thing as it happened a few years ago when we had a
stretch of below zero weather and no snow.
Snow also stores water.
Ten-inches of snow may equal one-inch of water. Or ten inches of snow could contain as little
as one-tenth inch of water. It depends
on whether a snowfall is enhanced by moisture from the Gulf of Mexico, or comes
from the dry plains of Canada.
This is probably more than you wanted to know about snow,
but I find it all interesting as we plow on into the new year with many more
snowfalls to come.
THE OLD TIMER SAYS: Let it snow, let it snow. Nothing much
we can about it anyway.
UPCOMING EVENTS:
January 8, Downtown Madison Rotary, Noon. Limping Through Life
January 15-16. La
Crosse Farm Show, Convention Center. Winter on the Farm featuring stories from
THE QUIET SEASON. Speaking each day at
11:00 and 1:00.
January 19, 2:00 p.m. Gard Theater, Spring Green. Showing of Winter on the Farm with questions
and discussion. Followed by book signing
of THE QUIET SEASON. Sponsored by Wisconsin Public TV and Arcadia Bookstore.
January 22, 6:30 p.m. UW-Eau Claire Woodland Theater (in
Davis Student Center). TV show with live presentation. (Winter on the Farm)
Book signing of THE QUIET SEASON.