Archive for June, 2017

The AMS Scolds Rick Perry for Believing the Oceans are Stronger than Your SUV

Thursday, June 22nd, 2017

Yesterday, the American Meteorological Society (AMS) sent a letter to DOE Secretary Rick Perry, scolding him for the following opinion he uttered in a CNBC interview on June 19.

Quoting from a Washington Post article:

Asked in an interview on CNBCs “Squawk Box” whether he believed that carbon dioxide was “the primary control knob for the temperature of the Earth and for climate”, Perry said that “No, most likely the primary control knob is the ocean waters and this environment that we live in.” Perry added that “the fact is this shouldn’t be a debate about, ‘Is the climate changing, is man having an effect on it?’ Yeah, we are. The question should be just how much, and what are the policy changes that we need to make to effect that?”

(Most of the headlines I’ve seen on the CNBC interview, including the WaPo piece, refer to Perry with the usual “denier” terms.)

Basically, Perry is saying he believes that nature has a larger role than humans in recent warming. I, too, believe that the oceans might well be a primary driver of climate change, but whether the human/nature ratio is 50/50, or less, or more than that is up for debate. We simply don’t know.

So, while Sec. Perry goes against the supposed consensus of scientists, it was not outlandish, it wasn’t a denial of a known fact.

It was a valid opinion on an uncertain area of science.

AMS, me thinks thou doth protest too much

In response to Sec. Perry’s comments, the Executive Director of the AMS, Keith Seitter, said this in his letter to Perry (emphasis added):

While you acknowledged that the climate is changing and that humans are having an impact on it, it is critically important that you understand that emissions of carbon dioxide and other greenhouse gases are the primary cause. This is a conclusion based on the comprehensive assessment of scientific evidence. It is based on multiple independent lines of evidence that have been affirmed by thousands of independent scientists and numerous scientific institutions around the world. We are not familiar with any scientific institution with relevant subject matter expertise that has reached a different conclusion. These indisputable findings have shaped our current AMS Statement on Climate Change, which states: “It is clear from extensive scientific evidence that the dominant cause of the rapid change in climate of the past half century is human-induced increases in the amount of atmospheric greenhouse gases, including carbon dioxide (CO2), chlorofluorocarbons, methane, and nitrous oxide.”

Indisputable findings? Really? In my opinion, the AMS view (which draws upon the U.N. IPCC view) is much more definitively stated than the evidence warrants.

Sure, all of the scientific institutions are going to jump on the bandwagon, with politically savvy committees agreeing with each other; they are in effect being paid by the government to agree with the consensus through billions of dollars in grants and contracts.

If there is no global warming crisis, there would be little congressional funding to study it, and thousands of climate-dependent careers (including mine) simply wouldn’t exist.

That money also trickles down to the AMS, which is paid to hold scientific conferences, workshops, and publish the resulting research studies in scientific journals. They have a vested interest in the gravy train continuing.

So, maybe I can ask the AMS: Just what percentage of recent warming was natural in origin? None? 10%? 40%? How do you know? Why was the pre-1940 warming rate — caused by Mother Nature — almost as strong as recent warming?

The truth is, no one knows just how much of recent warming was human-caused, including those thousands of “independent” scientists. They pin the blame on CO2 partly because that’s all they can think of, and we still don’t understand natural sources of climate change.

Besides, in the climate business, there are no thousands of independent scientists, anyway. They live and work in an echo chamber, and very few of them have the breadth and depth of knowledge to make an informed judgement on the issue. The vast majority are specialists in some narrow field of research. They go along to get along… and to continue to get funding.

Young climate researchers today cannot voice any doubts about anthropogenic global warming, or they might not have a career. They can’t go to Big Energy for research funding because, as far as I know, such funding does not exist. Big Energy knows they don’t have to pay people to prop up petroleum, natural gas, and coal, because the world runs on the stuff, and for the foreseeable future there are no large-scale, cost-effective, reliable, and readily dispatchable alternatives.

What we DO know with considerable confidence is that increasing CO2 should cause some warming. I’ll admit that my opinion here is mostly based upon a theoretical extrapolation from laboratory measurements of how CO2 absorbs and emits infrared energy. But we really don’t know how much warming. We certainly do not have enough confidence to claim it is indisputable that our greenhouse gas emissions are the dominant cause, as the AMS letter claims.

I am ashamed that the climate research community allows such pronouncements to be made. The AMS became a global warming advocacy group many years ago, and as a result it lost a lot of established members, including myself.

A Global Warming Red Team Warning: Do NOT Strive for Consensus with the Blue Team

Tuesday, June 13th, 2017

EPA Administrator Scott Pruitt has advocated a Red Team approach to evaluating the climate science guiding CO2 regulations.

Now that the idea of a global warming Red Team approach to help determine what our energy policy should be is gaining traction, it is important that we understand what that means to some of us who have been advocating it for over 10 years — and also what it doesn’t mean.

The Red Team approach has been used for many years in private industry, DoD, and the intelligence community to examine very costly decisions and programs in a purposely adversarial way…to ask, what if we are wrong about a certain program or policy change? What might the unintended consequences be?

In such a discussion we must make sure that we do not conflate the consensus on a scientific theory with the need to change energy policy, as is often done. (Just because we know that car wrecks in the U.S. cause 40,000 deaths a year doesn’t mean we should outlaw cars; and I doubt human-caused climate change has ever killed anyone).

While science can help guide policy, it certainly does not dictate it.

In the case of global warming and the role of our carbon dioxide emissions, the debate has too long been dominated by a myopic view that asserts the following 5 general points as indisputable. I have ordered them generally from scientific to economic.

1) global warming is occurring, will continue to occur, and will have dangerous consequences

2) the warming is mostly, if not totally, caused by our CO2 emissions

3) there are no benefits to our CO2 emissions, either direct (biological) or indirect (economic)

4) we can reduce our CO2 emissions to a level that we avoid a substantial amount of the expected damage

5) the cost of reducing CO2 emissions is low enough to make it worthwhile (e.g. mandating much more wind, solar, etc.)

ALL of these 5 points must be essentially true for things like the Paris Agreement (which President Trump has now withdrawn us from…for the time being) to make much sense.

But I would argue that each of the five points can be challenged, and not just with “fake science”. There is peer-reviewed and published analysis in science and economics that would allow one to contest each one of the five claims.

The Red Team Approach: It’s NOT a Redo of the Blue Team

John Christy and I are concerned that the Red Team approach, if applied to global warming, will simply be a review of the U.N. IPCC science on global warming. We are worried that it will only address the first two points (warming will continue, and it is mostly caused by CO2). Heck, even *I* believe we will continue to see modest warming, and that it might well be at least 50% due to CO2.

But a Red Team reaffirming those points does NOT mean we should “do something” about global warming.

To fully address whether we should, say, have regulations to reduce CO2 emissions, the Red Team must address all 5 of the “consensus” claims listed above, because that is the only way to determine if we should change energy policy in a direction different from that which the free market would carry it naturally.

The Red Team MUST address the benefits of more CO2 to global agriculture, “global greening” etc.

The Red Team MUST address whether forced reductions in CO2 emissions will cause even a measurable effect on global temperatures.

The Red Team MUST address whether the reduction in prosperity and increase in energy poverty are permissible consequences of forced emissions reductions to achieve (potentially unmeasurable) results.

The membership of the Red Team will basically determine the Team’s conclusions. It must be made up of adversaries to the Blue Team “consensus”, which has basically been the U.N. IPCC. If it is not adversarial in membership and in mission, it will not be a real Red Team.

As a result, the Red Team must not be allowed to be controlled by the usual IPCC-affiliated participants.

Only then can its report can be considered to be an independent, adversarial analysis to be considered along with the IPCC report (and other non-IPCC reports) to help guide U.S. energy policy.

Spy Satellite to Spy on Spy Satellites?

Monday, June 12th, 2017

The May 1 Space-X launch of a classified satellite mission was considered very unusual after amateur satellite watchers realized it was being put into the same orbit as the International Space Station (ISS).

(ISS resupply missions aren’t classified.)

We now know that not only was “USA 276” put into the same orbit, but it actually buzzed the ISS as it gradually “orbited” around the space station.

Here’s a simulation from the SatTrackCam blog, showing the new spy satellite just outside the box representing the safe distance for objects to pass near the ISS without an orbital avoidance maneuver:

SatTrackCam blog simulation of the close approach of USA 276 to the International Space Station on June 3, 2017.

Over time, the spy satellite then circled the ISS, just several kilometers away.

This does not happen by accident. To accomplish this you have to launch the satellite into a precise orbit with the same altitude and inclination angle with the equator. Then, you have to use on-board propulsion to fine tune the orbit and “catch up” to the ISS. To then “orbit” the ISS at a safe distance is even trickier.

So, what could this classified mission of USA 276 be?

The most logical explanation is that DoD is testing a capability to rendezvous with and spy on spy satellites, up close and personal. Such a capability would no doubt include high resolution imagers, electronic surveillance, and whatever else they can think of to investigate other countrys’ spy satellites and better figure out what they are doing up there.

UAH Global Temperature Update for May, 2017: +0.45 deg. C

Friday, June 2nd, 2017

The Version 6.0 global average lower tropospheric temperature (LT) anomaly for May, 2017 was +0.45 deg. C, up from the April, 2017 value of +0.27 deg. C (click for full size version):

Global area-averaged lower tropospheric temperature anomalies (departures from 30-year calendar monthly means, 1981-2010). The 13-month centered average is meant to give an indication of the lower frequency variations in the data; the choice of 13 months is somewhat arbitrary… an odd number of months allows centered plotting on months with no time lag between the two plotted time series. The inclusion of two of the same calendar months on the ends of the 13 month averaging period causes no issues with interpretation because the seasonal temperature cycle has been removed as has the distinction between calendar months.

The global, hemispheric, and tropical LT anomalies from the 30-year (1981-2010) average for the last 17 months are:

YEAR MO GLOBE NHEM. SHEM. TROPICS
2016 01 +0.54 +0.69 +0.39 +0.84
2016 02 +0.83 +1.16 +0.50 +0.98
2016 03 +0.73 +0.94 +0.52 +1.08
2016 04 +0.71 +0.85 +0.58 +0.93
2016 05 +0.54 +0.64 +0.44 +0.71
2016 06 +0.33 +0.50 +0.17 +0.37
2016 07 +0.39 +0.48 +0.29 +0.47
2016 08 +0.43 +0.55 +0.31 +0.49
2016 09 +0.44 +0.49 +0.38 +0.37
2016 10 +0.40 +0.42 +0.39 +0.46
2016 11 +0.45 +0.40 +0.50 +0.37
2016 12 +0.24 +0.18 +0.30 +0.21
2017 01 +0.30 +0.26 +0.33 +0.07
2017 02 +0.35 +0.54 +0.15 +0.05
2017 03 +0.19 +0.30 +0.07 +0.03
2017 04 +0.27 +0.27 +0.26 +0.21
2017 05 +0.45 +0.42 +0.48 +0.41

The UAH LT global anomaly image for May, 2017 should be available in the next few days here.

The new Version 6 files should also be updated in the coming days, and are located here:

Lower Troposphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tlt/uahncdc_lt_6.0.txt
Mid-Troposphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tmt/uahncdc_mt_6.0.txt
Tropopause: http://vortex.nsstc.uah.edu/data/msu/v6.0/ttp/uahncdc_tp_6.0.txt
Lower Stratosphere: http://vortex.nsstc.uah.edu/data/msu/v6.0/tls/uahncdc_ls_6.0.txt

Good Climate Hunting (D. J. Trump, writer, director)

Thursday, June 1st, 2017