Welcome to the final installment in my the world
is melting the world is melting series.
The other parts went into the details, so I won't
retrace that ground.
In Part one of this series, I talked about the claims
and predictions that global warming supporters and the main stream media have
been saying over the last several decades . I also showed facts that debunk all
of that, at least in my opinion (IMO).
In part two, I talked about what I think is
causing the Earth to warm. I used a lot of real data that shows how water vapor
and not CO2 is at the heart of what is going on.
In part three, I showed how human prosperity across the entire planet has
never been better, than it is right now.
I also used the historic record to show how the Earth has had warm ups
and cool downs over the millennia. The
data showed that humankind always gains affluence and sees abundance during the
warm periods; but sees scarcity, hardship and abject poverty during the cool
downs.
In part four, I will sum things up:
Part four:
My Mother, has told me how the climate change
discussion back in the 60's and 70's was all about global cooling, and concern
we were all heading into an ice age. The
culprit back then was industrial
pollutants, vehicular emissions, coal combustion emissions, and other such
human caused possesses causing smog.
Here is a News Week article from 1975 that shows
what the media back then was abuzz with.
But to be fair, many scientist of the time we're
talking about a warming globe.
During the 1980's the media attention switched
to global warming; again the guilty party was humankind and our machines and technology
. The initiative didn't change, only the
temperature was going up instead of down.
During the 1990's the phrase coined became
climate change. But calling it climate change, the scope of everything went
well beyond just a warming planet.
We are told, that human caused global
warming/climate change is a scientific fact. But it really isn't. Instead it's a theory. Scientist have many tools available they use
to try to describe how things work. In
common usage, the words hypothesis, model, law, theory, and fact have different
interpretations and many times aren't use all that accurately. But when it
comes to science these words have exact meanings.
My Father was a huge fan of Star Trek. I
remember, watching an episode with him ( I think it was the original Star Trek).
Anyway, the captain was being court marshaled. During the show, in response to
a lawyers question, Mr. Spock, said something like "If I let go of a
hammer, I need not see it fall to know that it has in fact fallen."
Fact, when you drop a hammer, it falls to the
ground (or your foot). A fact is an
observation that has been confirmed time after time. So many times, that for
all intent and purpose it is accepted as true. But science leaves the door
always open, because there is a chance that the hammer might not always fall.
Example of a hypothesis, a hammer fell to the
ground because an unseen force is pulling it down.
Example of a law, all objects attract each other
with a force of gravitational attraction. Gravity is universal. This force of
gravitational attraction is directly dependent upon the masses of both objects
and inversely proportional to the square of the distance which separates their
centers. This is the law of gravity. Using
another law, Newton's Law Of Gravity, we can calculate the gravitational force
between the Earth and the Hammer, which would let us calculate the hammers acceleration
as it falls, calculate the force it would exert when it hit the ground, and how
much force it would take to pick the hammer back up, etc.
A theory is an explanation of some aspect of the
natural universe we live in that's well-substantiated by facts, tested
hypotheses, and laws.
Example of a theory, the laws of physics are the
same everywhere. Because of this the behavior of all objects in space and time
are affected , so Mass and energy cause space/time to curve and warp, and the
force of gravity arises from the curvature of space/time. This is Albert Einstein's famous theory of
relativity. The idea that space and time were fluid, upended
centuries of the scientific idea space and time were fixed and unmovable.
So the general idea this theory is talking about,
is that gravity is the result of a curving or warping of space, instead of an
invisible force that attracts objects to
one another. The more massive the object
the more it warps the space around it. In the case of our original hypothesis,
the hammer isn't being pulled down by an invisible force, it is being affected
by the warping and curvature of space/time, due to the difference in mass
between the hammer and the Earth.
An example on a larger scale, the sun is massive
enough to warp space across our entire solar system...a bit like if our hammer
fell to rest on a rubber sheet visibly alters (warps) the shape of the sheet.
As a result the Earth and the other planets move in curved paths (orbits) about
the sun.
The concept of gravity is undoubtedly much more
complex than what Einstein's purposes, so at some point we will have to move
beyond the theory of relativity to a more comprehensive theory that explains
the things that the theory of relativity can't explain.
But at this time, Einstein's theory is best description
of how gravity works.
Mr. Einstein actually has two theories of
relativity. One is the theory of general relativity, the other is the theory of
special relativity. The subject matter of both of these theories goes beyond
the scope this post wants to cover. But If y'all want, I can make a separate post
sometime that deals with both theories of relativity.
I've sidetracked myself and all of y'all long
enough....back to global climate change.
Climate change/global warming is a very hot
button topic. There is so much noise surrounding the debate, that it can be
difficult to see the forest for the trees.
In this multipart series, I've tried to show the science and major facts
behind the current climate debate, as I understand them. I'm a meteorologist
not a climatologist; but that doesn't mean I don't have a good grasp of the
subject of climate. changeability
The 2019 hurricane season started out very
slowly. There wasn't a lot of talk in the media about global warming until
hurricane Dorian; since then the global warming alarm has been ringing
nonstop. To me it seems the climate
change alarmist, strike when the iron is hot; When a hurricane is having a
major impact, we hear about how human caused climate change is the cause for
it. When we have a major tornado outbreak, again the cause is human caused
climate change. Major flooding like that
caused by Harvey, Florence, and now Imelda is caused by...you got it, human caused climate change. They say, hurricane Dorian stalling over the
Bahamas was a result of climate change.
We always seem to hear about all the record breaking heat....but never
really hear anything about, where there is record cold.
On September 20th, over a million school
children, were allowed to miss school, in order to demonstrate and show support
on the issue of global warming/climate change.
For me personally I find it more troubling that the schools encouraged
the walk out, and that many in government (like Rep. Alexandria Ocasio-Cortez
and Sen. Bernie Sanders) and the media supported the idea of the school
walkout, than I do about the subject of global warming / climate change. The so called climate strike was backed by more
than 100 environmental and political activist groups and other institutions.
IMO it is virtually child abuse, to use seven and eight year old children, as
pawns in a complex issue like this. But, that is my option, y'all can have a
different option and that is fine. I think one of the biggest obstacles in the
climate change debate is the apparent inability to listen to other peoples
options.
Earth's climate is extremely complex. It's
effected by solar output, our orbit,
atmospheric gases, volcanoes, as well as a multitude of teleconnections and
other atmospheric drivers.
The planet's climate has constantly been
changing over geological time. The global average temperature today is about
15C. in the previous parts I showed how it has been much warmer and much colder
in the past. The claim is that our current warming period, is advancing more
rapidly than many past events. The climate change supporters are concerned that
the natural fluctuation in our climate is being overtaken by a rapid human
induced warming element that has serious implications for the stability of our
climate oscillation ebb and flow.
But weather isn't climate. This is the most
important thing I want all y'all to take away from all of this. Humankind hasn't been keeping any kind of
real temperature records for very long.
The United States has been keeping records going back to around 1875;
while Europe has been keeping temperature records a bit longer going back to
around 1850. So our observations and real records only go back a short distance in time. Before the modern historic record, it is mostly guesses as to what was really going on. If those guesses are input into the climate models, if the guesses are wrong, the end result will be something far from reality..... garbage in garbage out. Over the last several years, the data has been adjusted to better fit the theory of what is going on. Instead of adjusting the models and thinking to what the data is saying. IMO, this makes the water so murky, no one could see the answer if they tried. As facts change the theory evolves, not the other way around.
Climate change is an extremely complex
subject. But we can't let emotions and
fear tactics to drive the dynamics. We need to let science and reason control
the narrative.
In parts one, two, and three, I said there is no
doubt that the globe is warming. I just disagree with those who support the
idea that the sole reason is it's human
caused. But that doesn't mean, I don't
support efforts to reduce the influence humankind has over the Earth's Climate.
The idea that we know all the reasons the Earth is warming, is beyond arrogance
into the absurd. We need time for real science to figure out what's going on ,
and what we can do to slow it down. But If I'm right that the vast majority of
the current warming is due to natural reasons...there isn't much we can do
about it. That's about it, hope you enjoyed it....and can see my side of this climate change debate.