Man Made Climate Change Theory Destroyed By NASA: Antarctic Glacier Not Melting Quickly Enough

Bad Climate For Global Warming

It seems that every day, another smart person or group is slowly & surely chipping away at the weak structure of the man made global climate change religion that has held us hostage for many years.

Just this week alone, President Trump wisely pulled America out of the economy crippling Paris Accord, which would have done nothing to affect the climate, but killed countless jobs in the U.S.
Then, Wednesday gifted us another shocker!

We now find that NASA just revealed the results of a thorough study on West Antarctica’s Thwaites Glacier, which was originally thought to be bleeding off ice at an alarming rate. Had other more aggressive models been accurate, the world’s sea levels would have risen by 1%, a significant margin from a global perspective.

A NASA Study Shows Thwaites Glacier’s Ice Loss May Not Progress as Quickly as Thought

Ice velocities (meters per year) of Thwaites Glacier (approximate location outlined with dashed line)and neighboring glaciers in West Antarctica; inset map shows location. The ocean bottom temperature appears as shades of red (degrees Celsius). Ocean areas shown in gray are too shallow to affect the glacial undersides. Credits: NASA/JPL-Caltech

The melt rate of West Antarctica’s Thwaites Glacier is an important concern, because this glacier alone is currently responsible for about 1 percent of global sea level rise. A new NASA study finds that Thwaites’ ice loss will continue, but not quite as rapidly as previous studies have estimated.

The new study, published in the journal Geophysical Research Letters, finds that numerical models used in previous studies have overestimated how rapidly ocean water is able to melt the glacier from below, leading them to overestimate the glacier’s total ice loss over the next 50 years by about 7 percent.
Thwaites Glacier covers an area nearly as large as the state of Washington (70,000 square miles, or 182,000 square kilometers). Satellite measurements show that its rate of ice loss has doubled since the 1990s. The glacier has the potential to add several inches to global sea levels.

The new study is led by Helene Seroussi, a scientist at NASA’s Jet Propulsion Laboratory in Pasadena, California. It is the first to combine two computer models, one of the Antarctic ice sheet and one of the Southern Ocean, in such a way that the models interact and evolve together throughout an experiment — creating what scientists call a coupled model.

Previous modeling studies of the glacier used only an ice sheet model, with the effects of the ocean specified beforehand and unchanging.

This is where the dishonesty is exposed. The global warming disciples will design models which favor results supporting their world view. 

Seroussi and colleagues at JPL and the University of California at Irvine (UCI) used an ocean model developed at the Massachusetts Institute of Technology in Cambridge with an ice sheet model developed at JPL and UCI. They used data from NASA’s Operation Icebridge and other airborne and satellite observations, both to set up the numerical model simulations and to check how well the models reproduced observed changes.

Glaciers have beds just as rivers do, and most glacier beds slope downhill in the same direction the glacier is flowing, as a riverbed does. Thwaites Glacier’s bed does the opposite: it slopes uphill in the direction of flow. The bedrock under the glacier’s ocean front is higher than bedrock farther inland, which has been pushed down over the millennia by its heavy burden of ice.

Thwaites has lost so much ice that it floats where it used to be attached to bedrock. That has opened a passageway underneath the glacier where ocean water can seep in.

In this part of Antarctica, the warm, salty, deep ocean current that circles the continent comes near land, and warm water can flow onto the continental shelf. This warm seawater now seeps beneath Thwaites Glacier, melting it from below.

As the glacier continues to melt, grow thinner and float off bedrock farther and farther inland, new cavities will continue to open up. Because the bedrock slopes downhill, there’s no natural barrier to stop this process. Earlier modeling studies assumed that water in the new cavities would continue to melt the glacial underside at the same rate that it’s melting now.

Seroussi’s coupled model found that water circulation is more restricted in these narrow spaces, and as a result, the water will melt the ice more slowly than previously thought.

Seroussi noted that critical factors affecting Thwaites, such as how nearby ocean temperatures will change, are still unknown and represented by different scenarios in different studies. However, “Our results shift the estimates for sea level rise to smaller numbers regardless of the scenario,” she said.

The study is titled “Continued retreat of Thwaites Glacier, West Antarctica, controlled by bed topography and ocean circulation.”

Pay Attention To How They Fudge Their Research

The dirty tricks of this Climate Change crowd have been exposed a long time ago, but we need to be reminded how dishonest they truly are, & how far they will go to gain control of our money to do whatever their dark hearts desire.

They will create a computer model designed to predict the absolute worst outcome for our climate, regardless of how inaccurate it will turn out to be.

 

So, we must turn the whole paradigm around on them & use wisdom of the ages to confound these fools. The most accurate way to predict the future, is to study the past. Look at all the climate patterns occurring throughout history, & use that to understand what’s next. They try to tell us that men’s activities are altering the patterns, but the numbers are not backing their claims.

We are finding, our planet is acting precisely the way it has been since men observed weather. Nothing that mankind is doing now will change this.

If volcanoes, which affect climate much more than men, cannot change Earth’s climate patterns or long term intensities, then we are powerless to compete with the world’s climactic clockwork…

 http://www.cscmediagroupus.com/michael-luckette/man-made-climate-change-theory-destroyed-nasa-antarctic-glacier-not-melting-quickly
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