Last year, most of our
winter in Northern
Minnesota was
snowless. The ground remained brown in the
dead way of November. There were a few
snowfalls but they soon melted. Global
warming seemed very real.
startribune.com |
I’d never experienced any
winter like that in Minnesota. The
winters of my childhood are remembered with drifts at street corners, many feet
high after the snow was plowed. Kids could sled on their block and play king of the mountain all over town. Blizzards came in March and the
snow was usually deep. Winter melts were
rare so the snow simply piled up.
Those winters seem
legendary now. In Duluth, the annual John Beargrease Sled Dog Marathon has
become a tradition. Dogsledders from all
over compete. Since 2000, the city is
never certain about the race being held because it requires snow deep enough
for dogsledders. The event has been
canceled because of “wimpy winters.”
It crept up on us
all. People up here don’t like to admit
that they enjoy warmer temperatures.
They know that the effect of global warming is pernicious in many other
areas. And flash flooding is the
downside of global warming in this northern area. If there is melting in colder regions, the
flooding might become very severe and a flash flood like the one Duluth experienced last summer is only a reconstruction. Outside my window that day, geysers were
spraying out of manholes. I decided to
post some eBay packages anyway. Going
over a bridge, I was shocked to see the water roiling near the top of it. The water was usually thirty or more feet
below and it was lucky the bridge was securely constructed of stone because of
the overloaded culvert. It seemed, with
damage everywhere, that the reconstruction should include preparation for the
next flood like the rebuilding issues after Superstorm Sandy.
The bridge normally, supporting the street above. |
Brian Peterson, Star Tribune This photo reminds me of Dali |
After last year’s brown winter, this year’s is approaching normal. We’re having days of ten or so below. Warming generally follows and then a bright new layer of snow, just enough to dust up and clean the boots. But it’s a Minnesota winter! This actually gives some sort of hope that weather might stabilize. Some sort of hope, I wrote, and then heard about a massive snowstorm on the east coast. In early February, they are having the Minnesota winter we had years ago. To think the Midwest is usually prepared for two to three feet of snow when the problem with these climate changes is that they are balking changes. Unneeded snowplows can't be flown to places that are prepared for something else.
Scientific studies might
say it’s too late, concerning global warming.
In Minnesota, an expected change would be a decline in the
northern spruce and evergreen forest with a future more like the Great Plains, according to Kathleen Weflen in her Minnesota ConservationVolunteer article "The Crossroads of Climate Change."
Norman Borlaug From businessinsider.com |
A few weeks ago, I watched
a Minnesota Public Television broadcast about the Nobel prize winner, Norman Borlaug. In the 1950s, massive starvation was the
forecast for many nations. A plant
scientist, Borlaug experimented with wheat, developing disease-resistant wheat,
wheat with higher yields, and wheat that could withstand particular soils. After the introduction of these varieties,
other nations could soon nourish their poor.
The prediction of starvation did not come about at the numbers
thought. Borlaug emphasized that feeding
the world could only happen with attention to overpopulation.
science.howstuffworks.com |
His work changed the
predictions about hunger within a few decades.
It is amazing what technology can do, given its power to work on
imminent issues. Trees were being felled
and forests were being cleared because of our past reliance on paper. Then, there wasn’t an immediate
solution. Within a few years though,
because of digital technology, offices, schools, and even libraries could
function as well or better without that huge reliance. Digital publishing practically pounced upon
writers and editors, a development that happened much more quickly than
expected. Human history is replete with
solutions for survival. But history
probably shows that humankind needs to feel the pinches of existence before
solutions are sought.
The world became
overpopulated and countries sought knowledge concerning outer space and near
planets. During this, Jacques Cousteau
continued his work underwater. His start
was modest and his Calypso ship had to be funded by a businessman at first. After his invention of the aqualung, accomplished while he spied for the French underground at the ocean coast, he found
a living world underwater. Because I haven't mentioned any books in this blog, I must recommend his books for the wonder and the silver linings in the billows of exploration.
Solutions for scientific
problems can be surprising. NASA finds
rocks and gas. Underwater scientists
find all kinds of things and in forms that would seem to be from science
fiction. Yet there have been phenomenal
answers to these quests that might be spurred by human desperation.