Climate Change Alarmism Is ‘Garbage In, Garbage Out,’ Retired NASA Physicist Says

cancel2 2022

Canceled
HOUSTON—Unvalidated climate models that don’t correspond with physical data and the requirements of the scientific method contribute to unfounded climate alarmism, a retired NASA physicist said at the Heartland Institute’s recent America First Energy Conference.

Since America’s national security depends in part on energy security, unsubstantiated claims about global warming that prevent policymakers from making “rational decisions” with regard to the development of U.S. energy resources have become a national security threat, said Hal Doiron, a 16-year NASA veteran.

The “propaganda” underpinning climate alarmism is “causing tremendous political bottlenecks” that prevent government officials from “doing the right thing” on energy, he said.

Doiron, who helped develop the Apollo Lunar Module’s landing dynamics software during NASA’s moon missions, also expressed concern that the U.S. military has been directly affected by climate alarmist claims separated from sound science.

He criticized the U.S. Navy for “preparing for something that is unreasonable and would cost too much money” in the form of “extreme sea-level rise,” which has not been borne out by rigorous scientific study.

Doiron defines unvalidated climate models as those that do not agree with physical data. Public policy and military planning should be based only on models validated by physical data, he said.

“At NASA, we have a policy: You can’t make a design decision on a spacecraft or rocket that is not validated,” he said. “You don’t make critical decisions based on ‘garbage in, garbage out.’ Yet our government has been doing that with respect to climate alarm, because too many academics in universities are writing papers, drawing conclusions from models that don’t agree with physical data.”

Doiron is part of a group called “The Right Climate Stuff,” which includes engineers and scientists from across generations who have taken part in NASA’s most high-profile missions dating back to Apollo.

The group has produced its own “rigorous, earth surface temperature model using conservation-of-energy principles” that operates similarly to the way the surface and internal temperature of a spacecraft is analyzed, the Right Climate Stuff team explains on its website.

The reports produced from the analysis provide more “realistic projections” of the rise in the earth’s surface temperature over the next 150 years that show severe anti-fossil fuel regulations are not justified, Doiron and other former NASA team members contend.

“The scientific method requires that your hypothesis and theories be confirmed by physical data,” he said. “Computer models are not physical data, although I think many in academia don’t understand that.”

When unvalidated models are compared with validated models based on physical evidence, the validated models predict much less global warming, Doiron said. Moreover, the fact that unvalidated models often don’t agree with each other should be a “big, red flag.”

The retired NASA physicist is calling for U.S. policymakers to establish official data on two key metrics; specifically, “the true sensitivity of surface temperature to greenhouse gases” and a “reasonable projection of greenhouse emissions and [the] concentrations rise in our atmosphere.”

Doiron and his team have developed “a new metric” called “transient climate sensitivity,” which measures how much warming can be seen with a doubling of carbon dioxide in the atmosphere in the “way that it’s actually happening,” based on a “very small amount of [carbon dioxide] each year.”

That’s something that can be measured and verified against available physical data, he said. But because policymakers, including military planners, are not operating from reasonable projections, they are not in a position to adequately plan for the future, Doiron cautioned.

Another way climate change alarmism has worked to undermine America’s national security standing is by consuming too much of the military budget at the expense of military readiness, a top naval commander said during the panel discussion.

Adm. Thomas Hayward, who retired from the U.S. Navy as chief of naval operations and a member of the Joint Chiefs of Staff after serving as commander of the U.S. 7th Fleet and commander in chief of the U.S. Pacific Fleet, also addressed the Heartland Institute’s energy conference and sounded concerns.

For the past six to eight years, Hayward said, climate change has been given “a higher priority” than the readiness of the Navy’s fleet. During that time, the U.S. Defense Department has spent $100 million on “just climate change,” while the U.S. Navy has spent “$58 billion chasing what is called the ‘green fleet.’”

That means many U.S. Navy vessels are using biofuels, but Hayward wonders how many ports around the world are equipped to accommodate U.S. Navy vessels that rely on a high percentage of biofuels, and he worries how that would work in a combat situation.

https://climatechangedispatch.com/c...-garbage-out-retired-nasa-physicist-says/amp/
 
This is from the Right Climate Stuff website.

The Right Climate Stuff.com​

​​The phrase "Climate Change", currently used by politicians and popular media, has been a politically driven evolutionary change from the more specific scientific phrase "Anthropogenic (Human-Caused) Global Warming" (AGW).

​The phrase has become political shorthand for the theorized worst case effects of the increasing atmospheric CO2 and other Greenhouse Gas (GHG) levels during the Industrial Age, believed to be caused primarily from the use of fossil fuels to provide the energy for the industrialized world. These GHG concentrations in our atmosphere (other than the strong naturally occurring GHG provided by water vapor) will always be at trace gas levels, though much less than at previous times of our planet. The theorized worst case effects are predicted by un-validated climate simulation models whose alarming projections have not been supported by the actual data observed so far.

We, a group of retired and highly experienced engineers and scientists from the Apollo, Skylab, Space Shuttle and International Space Station eras, have volunteered our time and effort conducting an objective, independent assessment of the AGW alarm and reality of the actual threat. We have reviewed hundreds of reports and technical papers relevant to the subject matter, and discussed key issues with experts on both sides of this controversy.
To view a one hour video of our most recently updated analysis, click here.

During our pioneering years in the US manned space program, scientific controversy over complex technical issues was commonplace at numerous times when NASA needed to make critical spacecraft design and operational decisions affecting safety of astronauts. We have unique skills and experience in problem identification, specification, root cause analysis and rational decision-making applicable to public policy decisions related to the AGW concern.

To aid in monitoring the AGW concern, we have developed our own simple, but rigorous, earth surface temperature model using Conservation of Energy principles, similar to the way we analyze surface and internal temperature of spacecraft. We have validated the model with 165 years of atmospheric GHG data and data on earth surface temperature variations. We have used this model to forecast what we believe will be the maximum, but small and non-harmful effects on earth surface temperature, from continued un-restricted use of fossil fuels, until they become too scarce and costly to meet the growing energy demand of our planet.

We expect a world-wide, market-driven transition to alternate sources of energy generation will be completed by 2150, leaving less than 600 ppm of CO2 in the atmosphere, 50 percent more than current levels. Highest levels of CO2 in our atmosphere have exceeded 7000 ppm from greater volcanic activity more than 400 million years ago. Naturally occurring planetary processes reduced atmospheric CO2 levels to a low of about 180 ppm experienced at the last Ice Age glacial maximum about 21,000 years ago. This was dangerously close to the critical 150 ppm limit required for green plants to grow.

We have produced reports which, in our judgment, provide a more realistic projection of the maximum expected earth surface temperature rise over the next 150 years from rising atmospheric GHG levels. We believe that these more realistic projections do not justify the extent to which the UN and others propose to manipulate and likely devastate the various major economies of the world through mandating drastic reductions in the use of fossil fuels.

The links to the left are to our periodic reports and their summaries written as our four-year independent assessment of the AGW issue progressed.

Our experience during the early days of manned spaceflight proved the importance of this motto:

“In God we trust, all others bring data”

These were not only words that guided us during Apollo, but more importantly, words that defined how we did our work. This is what made us proud to be called “Astronauts,” and “Rocket Scientists.” Our study team will continue to adhere to these attitudes in order to achieve the goals of this study.​

E-mail comments to me by the contact form, please.
Jim Peacock,Webmaster
(NASA retired aerospace engineer, USAF R & D, Apollo, Sky Lab, & Space Shuttle)
 
Climate change conspiracies are brought by tree huggers, the same people that think we should all have a bag of pot on our coffee tables for our children to see that drugs are cool.

And with these conspiracies the money grubbers have lined up to get their piece of the pie so they too can act like loons. Garbage in garbage out is a perfect way to describe what we are witnessing from the loons.
 
"Climate change conspiracies are brought by tree huggers" Gr
So true!

And even more true:
ALL mass murderers eat food.

Therefore all law abiding citizens should stop eating entirely, never eat anything ever again.
"Climate Change Alarmism Is ‘Garbage In, Garbage Out,’ Retired NASA Physicist Says" title
The amusing paradox here is, such buffoonery is in this case (among others) offered to demonstrate the ostensible superiority of the "whistle-blower", and exposing the stupidity of group-think among the scientist that have after years, decades of study, reached consensus on it.

One of the many things this simpleton fails to consider is the extremely obvious:
risk to benefit ratio.

I deeply appreciate science-based skepticism.
But total failure to act in this case, pending the certitude of absolute proof, is quite likely a recipe for the extinction of our race.

What are the odds?

50%?
25%?
10%?
1.2%?
Does it matter?
Is it really worth rolling the dice? Considering what is at stake?
 
So true!

And even more true:
ALL mass murderers eat food.

Therefore all law abiding citizens should stop eating entirely, never eat anything ever again.

The amusing paradox here is, such buffoonery is in this case (among others) offered to demonstrate the ostensible superiority of the "whistle-blower", and exposing the stupidity of group-think among the scientist that have after years, decades of study, reached consensus on it.

One of the many things this simpleton fails to consider is the extremely obvious:
risk to benefit ratio.

I deeply appreciate science-based skepticism.
But total failure to act in this case, pending the certitude of absolute proof, is quite likely a recipe for the extinction of our race.

What are the odds?

50%?
25%?
10%?
1.2%?
Does it matter?
Is it really worth rolling the dice? Considering what is at stake?
The real simpleton is you my friend. Did you take the time to read about their work on the Real Climate Stuff website??

To aid in monitoring the AGW concern, we have developed our own simple, but rigorous, earth surface temperature model using Conservation of Energy principles, similar to the way we analyze surface and internal temperature of spacecraft. We have validated the model with 165 years of atmospheric GHG data and data on earth surface temperature variations. We have used this model to forecast what we believe will be the maximum, but small and non-harmful effects on earth surface temperature, from continued un-restricted use of fossil fuels, until they become too scarce and costly to meet the growing energy demand of our planet.

We expect a world-wide, market-driven transition to alternate sources of energy generation will be completed by 2150, leaving less than 600 ppm of CO2 in the atmosphere, 50 percent more than current levels. Highest levels of CO2 in our atmosphere have exceeded 7000 ppm from greater volcanic activity more than 400 million years ago. Naturally occurring planetary processes reduced atmospheric CO2 levels to a low of about 180 ppm experienced at the last Ice Age glacial maximum about 21,000 years ago. This was dangerously close to the critical 150 ppm limit required for green plants to grow.
 
Last edited:
Climate change conspiracies are brought by tree huggers, the same people that think we should all have a bag of pot on our coffee tables for our children to see that drugs are cool.

And with these conspiracies the money grubbers have lined up to get their piece of the pie so they too can act like loons. Garbage in garbage out is a perfect way to describe what we are witnessing from the loons.

It has been misappropriated by politicians, the media and environmentalists, it's as simple as that.
 
Back
Top