Video analysis and scene replication suggests that Al Gore's Climate Reality Project fabricated their Climate 101 video "Simple Experiment"

UPDATE2 10/18/2011 – The experiment has been replicated several ways, see:

Replicating Al Gore’s Climate 101 video experiment shows that his “high school physics” could never work as advertised

UPDATE: New images added prove without a doubt the faked split screen. See below.

It has been over a week now since the Gore-a-thon aka “24 hours of climate reality”. The front page of the Climate Reality Project has changed from “live mode” to offering clips of video shown during the 24 hour presentation. Note the circled video on the front page below Mr. Gore. I’ve discovered that by watching carefully it reveals an “inconvenient truth” of the worst kind.

Analysis of this “Climate 101” video highlighted on Mr. Gore’s website is something I’ve been working on for the past week and a half. It has been carefully reviewed (with video graphics tools) and has been inspected by a number of science, engineering, and television professionals I’ve had review the video, my video captures, annotations, and writeup to be certain I have not missed anything or come to an erroneous conclusion. It also took me awhile to locate and get the items shipped to me to do the work I needed before I wrote this article. Now that I have them, and have done some simple replications to confirm my suspicions, I can write about them while presenting corroborating photographic evidence.

First, I wish to direct your attention to this video, produced by Al Gore’s Climate Reality Project titled “Climate 101”.  I direct your attention to the 1 minute mark, lasting through 1:20. I suggest you click on the little X-arrow icon to expand full screen of the right of the slider tool bar, since this video is in high-definition and the details of my concerns require that higher resolution to view them properly.

It is worth watching a couple of times to get fully familiar with the sequence.

I’ve been in television broadcasting for over 20 years, and I’m quite familiar with editing tricks, I think I spotted more than a few in the video.

There are five scenes that appear, each an edit in that 20 second span of video during which an experiment is set up which supposedly demonstrates that CO2 in a heated jar causes that jar to be warmer than a second heated jar with ambient air in it.

In that 20 second span, I looked for things that changed, indicating that it wasn’t done in a continuous shot. I found evidence that the scene was changed at least three times, suggesting multiple takes.

The giveaways were that I saw objects change in the scene, most notably the CO2 tank, which has three different rotation positions. See the video captures from the Climate 101 video below, with my annotations. Note the position of the safety valve (1) and the label (2) change (click images for HD resolution):

Climate 101 scene @1:01 –

Climate 101 scene @1:05 –

Climate 101 scene @1:09 –

(UPDATE 10:27AM : spotted by commenter “mkelly” – note the thermometers are reversed in the 1:05 video capture versus the 1:09 video capture – note the green card mark on the thermometer scale as explained further in the story) So clearly, this wasn’t done in one take. By itself, there’s nothing wrong with that, but it did make me wonder why for such a simple sequence (putting the tube in the jar) they had to have three separate edits.

Such a simple thing could surely have been accomplished in a single take. All they would have had to do was zoom the camera in/out as the actor did the work, then take the appropriate scenes from the single shot to the final cut. They could have done several continuous takes and chosen the best one, it just seemed odd they had to keep moving/rotating the bottle to do it. It made me wonder if the experiment maybe didn’t go so well and they had to keep trying it.

These scene discontinuities made me curious, and it made me look further to see what else might have been edited in such a way to reveal that what looks like a continuous flow of scenes…actually isn’t.

I’m glad I did.

Now I know there will be lots of arguments about whether this experiment is a valid test of CO2 greenhouse theory or not. It is deceptively simple, and it fits with the claims of it is “high school physics” made by Al Gore and others before and during the 24 hour Climate Reality Project. His specific claim was:

“The deniers claim that it’s some kind of hoax and that the global scientific community is lying to people,” he said. “It’s not a hoax, it’s high school physics.” – Al Gore in an interview with MNN 9/14/2011

Let’s put the arguments about applicability of the experiment aside for the moment, and just concentrate on what was presented in the experiment section of the video, because there is plenty to look at in the video with a skeptical eye.

One thing that caught my eye after I noticed the edits with the CO2 tank positions changing was the split screen scene with the thermometers side by side, one with temperature rising faster than the other. It is located starting at 1:10 in the video continuing to 1:17 it is the longest “continuous” scene in experiment section of the video, though we all know that thermometers don’t jump up in spurts like that.

I figured at first they just cut down a longer continuous scene, done with two cameras, so that it fit into the time allotted and then rotated from horizontal and edited them in split screen, which are tried and true techniques, and there’s nothing wrong with doing that.

But thanks to the fact that this was shot in HD video, and because I was able to expand the video to full resolution outside of the web page format bounding, I noticed something that gave me reason to doubt the veracity of this section of video. I suspected it had been faked, but it would take me some time and materials to prove it.

One thing that struck me was how clean the image of the two thermometers was. Remember this is an experiment where the two thermometers are placed inside two glass jars. A proper experimental procedure would be to film them while they are inside of the jars, experiencing the conditions of the experiment, in fact, they were presented just like that with a closeup at 1:02 in the video, you can actually read the thermometer scale:

Note this video capture at 1:02 looks quite different from the video at 1:17 showing the thermometers split screen. There are several differences:

1. Throughout the video from 1:00 to 1:20, the thermometers in the jar are shown horizontal, the split screen at 1:17 shows the thermometers vertical.

2. There’s a greenish-yellow background in the split screen at 1:10 to 1:17 which isn’t seen anywhere else in the experiment video at all.

3. The split screen thermometer scene has not a hint of the optical distortion seen at 1:02 in the video. Note that the thermometer scale is distorted by the glass, and if you look closely by expanding the video capture above to full resolution by clicking on it, you’ll see that the tick marks are distorted differently all along the scale. This is what you would expect from thick glass like the jar is made of.

I considered these possibilities for each point above:

1. That was editing to show the thermometers side by side, perfectly acceptable if the edit was done from combining two separate video streams filmed simultaneously on two cameras while the temperature was rising inside the jar. Cutting down the time is also acceptable, which would account for the “spurts”

2. They may have placed a paper or cardboard background behind the thermometers while filming in the jars to make the scales more visible and to remove visual clutter, but didn’t show it in the video. While using such backgrounds is understandable, not showing that you have done so is a bit of a no-no, but it isn’t a deal killer.

3. While I thought about it a lot, I couldn’t reconcile the glass caused optical distortion issue. Why was it missing from the split screen thermometer scene? I decided I couldn’t  answer the question without getting my hands on the objects and re-creating the optical situation with a camera.

That took some doing, because Al’s “high school physics” experiment didn’t come with a bill of materials and list of suppliers. So, in my spare time I started looking for the jars, the thermometers, and the globes so that I could exactly recreate the experiment scene.

I found them all, thanks to Google visual image search and Ebay.

Replicating the scene – materials:

Anchor Hocking Cookie Jar with Lid http://www.cooking.com/products/shprodde.asp?SKU=187543

Geratherm Oral Thermometer Non-Mercury

http://www.pocketnurse.com/Geratherm-Oral-Thermometer-Non-Mercury/productinfo/06-74-5826/

Globe Coin Bank

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=150661053386

It took a few days for everything to arrive from the three different suppliers, here they are all together on my desk at work, I actually bought two sets:

What I wanted to do was to recreate the closeup shot like we see in the video at 1:02 to see if I saw similar optical distortions, then see if there was any way that I could get a clear closeup view of the thermometer scale like we see in the split screen at 1:10-1:17.

My theory was that the thermometers aren’t actually in the jar when they were photographed for the split screen.

Checking for optical aberrations:

I used a piece of double-sided foam tape to affix the thermometer:

Here’s a closeup of the thermometer affixed to the globe. Note how clear and distortion free the scale is.

Here’s my attempts at photography of the thermometer inside the jar. I had a lot of trouble getting focused on the thermometer scale due to the autofocus mechanism being distracted by the glass which is in the foreground. Note that you can see the optical aberrations caused by the glass on the thermometer scale. The scale is not straight and the tick marks are also distorted.

Here’s another photo – I could not get the macro view focus right due to the glass confusing the autofocus sensor:

I decided that my camera was inadequate for this particular task, so I called in a someone who has a professional camera with a high quality professional lens capable of manual focus and macro function. It is a far cry from my little Kodak Easy Share Z1012 used to make the photos above:

  • Camera – Canon 1D Mark IV
  • Lens – Canon MACRO 100mm 1:2.8 L IS USM

Just as I did with my clunky little Kodak camera, the photographer had a lot of trouble getting a clear shot through the glass. Below is a collection of shots done by that photographer at different distances and focus settings on the professional camera. Note that I also rotated the jar to see is different sections made anything clearer. Click any thumbnail to enlarge it (warning large download ~ 10MB each)

The professional photography setup also could not capture an image through the glass jar that looked as clear as what was shown by my photo with the thermometer outside the glass, or as clear as the split screen images presented in the Climate 101 video from 1:10 to 1:17. I invite readers to inspect the images above carefully, examine the EXIF data of the unedited original JPEG images presented at the native resolution of the Canon 1D camera at 4296×3264 pixels and examine for yourselves if it is possible to shoot the thermometer scale through the glass and get an image that is free from any distortions.

Neither I nor the professional photographer could get a clear image through the jar glass that matched the clarity of the thermometer scales seen in the split screen, so I am forced to conclude that in the split screen scene from 1:10 to 1:17 on the Climate 101 video, the thermometers are not in the jars.

But wait, there’s more.

The background behind the thermometers:

Remember point 2 above where I was concerned about the greenish-yellow background in the split screen at 1:10 to 1:17 which isn’t seen anywhere else in the experiment video from 1:00 to 1:20? Well, there’s something odd about that too. The background appears identical in both sides of the split screen. What first tipped me off was a speck on the thermometer.

Here’s a video capture from the start of the split screen sequence. I’ve highlighted something I found curious, a speck on the thermometer scale that appears on both thermometers:

At first I thought it was dust, but then I realized that wasn’t possible, as dust would NOT appear identically on both thermometers in the split screen. I surmised it might be a manufacturing defect, printed on the scale. Fortunately, I have two thermometers from the same manufacturer that I can compare to. Here’s my closeup of them:

Nope, no speck, so it isn’t a manufacturing defect common to all thermometers.

========================================================

Side note: Note above in the thermometer closeup how the scales are offset, this is due to the manufacturer hand calibrating these glass thermometers by trimming the card with the scale printed on it so 98.6 lines up with the top of the fluid line when the thermometers are placed in the temperature test well. Glassblowing is an inexact science, and each thermometer must be calibrated by a technician, then sealed. You can see how the cards don’t match here:

We can see this in the Climate 101 video also:

The green section of the card for the scale is clearly different lengths as part of the trimming process for calibration, so clearly we have two different thermometers.

========================================================

OK, back to the main issue.

In addition to the identical speck on the two thermometer scales, I noted several other identical specks and aberrations in the split screen video. I’ve listed them by number on two video captures below from two different times in the video (click images to enlarge for best viewing):

Climate 101 video @1:10 –

Climate 101 video @1:16 –

I have 8 labeled points that are identical between each frame @1:10 and @ 1:16 In fact they are identical on every video frame from 1:10 to 1:17. The only thing that changes is the blue liquid in the thermometer tube.

  1. Dots on left top glass edge match exactly
  2. Speck on right top glass edge matches exactly
  3. Smudge/discoloration near number “38” on scale matches exactly
  4. Speck in background matches exactly
  5. Speck near number 98 on scale matches exactly
  6. Tick mark pattern near number “36” matches exactly
  7. Smudge in background matches exactly
  8. Reflective highlight in glass tube matches exactly
  9. While not numbered, note how the background shading matches exactly

Conclusions

With 9 points of agreement between the two images through all video frames there is only one possible conclusion:

The split screen is showing the same piece of video, shot by a single camera and edited to make it appear as two separate pieces of video with two separate thermometers. All that is required is to apply edits along different portions of the timeline. It is the same video shot by the same camera on each side of the split screen.

Summary of what was discovered:

  1. The video of the experiment showing filling of the jar with CO2 was shot in multiple takes because the CO2 cylinder has three different positions between 1:00 and 1:10. It suggests the experiment didn’t go smoothly and had to be repeated.
  2. The thermometers in the split screen appear not to have been filmed through the glass of the jars, because the split screen video contains no optical aberrations of any kind. Neither myself nor the photographer with professional gear was able to get clear shots through the jar glass that equaled the clarity of the thermometer scales shown in the split screen video. This strongly suggests the thermometers were never in the jars for the split screen video showing temperature rise.
  3. The greenish-yellow background in the split screen at 1:10 to 1:17 isn’t seen anywhere else in the experiment video at all, and not in the jars, suggesting it was used only for that scene, which also suggests the thermometers were never in the jars for the split screen video sequence.
  4. The video of the split screen shows two identical backgrounds, and two identical thermometers with 9 points of exact agreement in the backgrounds and the thermometers. Clearly the split screen contains two copies of the same video from one camera, edited in the timeline to make the liquid in the thermometer rise at different rates.

The only conclusion one can make from these four points is that the video of the “simple experiment” is a complete fabrication done in post production.

I’ve double checked my work, and I’ve had other people look at this video and the points I make and they see the same issues. They concur the video of the experiment was fabricated using editing techniques too.

While everyone can make mistakes (I know, I’ve made some big ones myself), this isn’t a case of a simple mistake, its a production that had to have been screened and approved before releasing it. It is mind blowing that this video, which was intended to be shown to millions of people (recall that Mr. Gore’s claim was 8.6 million views), was not clearly identified as an illustration or artistic license and not a true record of an experiment if that was their intent. Yet, they invite viewers to try replicating it themselves.

This level of fabrication on something that is so simple makes me wonder. Mr. Gore claimed in the MNN interview on 9/14 that:

“It’s not a hoax, it’s high school physics.”

Why then, does Mr. Gore’s organization go to such lengths to fabricate the presentation of the “simple high school physics experiment” they say proves the issue in that venue? Perhaps they couldn’t get the experiment to work properly using the materials chosen?  Maybe it might not be so easy to perform at home after all? Maybe a few controls are necessary such as the Mythbusters team used in the video below. Why else would they need to fake it in post?

Even if Mr. Gore and his team wanted to claim “artistic license” for editing the video for the experiment, why would they do so if it is so easy to replicate and do yourself? The narrator, Bill Nye the Science Guy actually invites people to do so at about 0:46 in the video. Why not simply do the experiment and record the results for all to see? Of course a one word lower third caption on the video at that point saying “DRAMATIZATION” would be all that was needed to separate a real experiment from one fabricated in post production – but they didn’t do that. I’ve watched the film several times, checked the audio, and the credits at the end. There is no mention nor notice of any dramatization regarding the “simple experiment” segment that I can find.

If Mr. Gore’s team actually performed the experiment and has credible video documenting the success of his simple “high school physics” exercise, I suggest that in the interest of clarity, now is the time to make it available.

About the experiment:

So far all I’ve concentrated on is the stagecraft I observed. It’s clearly obvious that the split screen scene with thermometers was not filmed inside the cookie jars. I’ve established that it is a staged production from start to finish and the split screen of two thermometers but was edited from a continuous video of a single thermometer with temperature rising then frame sequences were inserted out of order to compose each side of the split screen.

Of course the whole Climate 101 CO2 experiment is questionable to begin with, because it doesn’t properly emulate the physical mechanisms involved in heating our planet. Note the heat lamps used, likely one of these based on the red color we see in the lamp fixture:

Heat lamps like this produce visible red light and short wave infrared (SWIR is 1.4-3 µm wavelength). As we know from the classic greenhouse effect, glass blocks infrared so none of the SWIR was making it into the cookie jar. All that would do is heat the glass. John Tyndall’s 1850’s experiments used rock salt windows, which transmit infrared, for exactly that reason. Adding insult to injury, CO2 has no SWIR absorption bands. What CO2 does have though is higher density than air. The gas in the cookie jars was primarily heated by conduction in contact with the SWIR-heated glass.

Moreover, the CO2 injection in one cookie jar would raise it from 0.04% CO2 to very near 100% CO2 which is hardly comparable to the atmosphere going from 0.03% to 0.04% CO2 during the industrial age. Gore’s team provides no indication of the concentration of CO2 in the jar, that’s hardly scientific. Here’s how current greenhouse theory works:

Graphic by Ira Glickstein, PhD. for WUWT - click image for source article

All that said, in principle it does demonstrate that CO2 absorbs long wave infrared (LWIR 8–15 µm). Energy would likely be transmitted into the gas through conduction with the heated glass (which would likely get very hot) and it would then re-radiate inside the cookie jar as LWIR, and cause the CO2 jar to heat up faster and higher. But this is hardly news. The LWIR absorptive characteristics of many different gases under different pressures and mixtures was experimentally verified in thousands of experiments performed by Tyndall 150 years ago.

With this apparatus Tyndall observed new chemical reactions produced by high frequency light waves acting on certain vapors. The main scientific interest here, from his point of view, was the additional hard data it lent to the grand question of the mechanism by which molecules absorb radiant energy. Image: Wikipedia

This characteristic of CO2 is the theory of operation for millions of CO2 sensors routinely employed in commercial buildings with high occupancy rates to determine when ventilation fans should turn on and off to exhaust the CO2 buildup from a lot of people breathing the same air in a confined space.

So while some might say the stagecraft involved in the Climate 101 presentation wasn’t dishonest it was most assuredly staged with great literary license and dramatization of an effect that was experimentally verified elsewhere with far greater precision and attention to replicating the real world.

I should make it clear that I’m not doubting that CO2 has a positive radiative heating effect in our atmosphere, due to LWIR re-radiation, that is well established by science. What I am saying is that Mr. Gore’s Climate Reality Project did a poor job of demonstrating an experiment, so poor in fact that they had to fabricate portions of the presentation, and that the experiment itself (if they actually did it, we can’t tell) would show a completely different physical mechanism than what actually occurs in our atmosphere.

If Mr. Gore wants to convince the world, he’d do far better at emulating the Mythbusters TV show; show all the materials, steps, measurement, and results like they do.

As it stands, the video fabrications in the “simple experiment” by Mr. Gore’s Climate Reality Project is no better than the stagecraft done by Senator Tim Wirth turning off the air conditioning (to make it hot in the room) when Dr. James Hansen testified before lawmakers in June 1988 about CO2 being a problem.

The public, and especially young budding scientific minds, deserve better than stagecraft.

Of course LWIR radiative CO2 heat retention is only a small part of the global warming issue. There are still raging debates over climate sensitivity, uncertainty, feedbacks, and most recently whether clouds provide positive or negative feedbacks in our atmosphere.

But from my point of view, if everything is so certain, the science so settled, why does Mr. Gore resort to these cheap stagecraft tricks to convince people?

UPDATE: In comments, Mariss Freimanis runs a Photoshop difference analysis, proving the split screen image is the same. He emailed his analysis to me, shown below.

analysis_before

analysis_right_thermo

From Mariss

1) I have attached ‘analysis_before’ which is a cropped shot of your original with it’s circles and arrows.

2) The ‘analysis_right_thermo’ is the right thermometer overlaid already positioned to overlay the the left thermometer.

3) The ‘image_analysis_after’ shows the results of subtracting away the right overlay from the underlying left image.

Comments:

1) The  attached jpegs are reasonably sized in the sense that they don’t throw away any information. The ‘after’ image black area still contains some residual ‘non-black’ background noise from the subtraction process. This is largely due to my choice of a times-4 repixelation of the original. The image offset was not precisely 0.25 pixels so it reflects some residual image alignment errors.

2) This method reveals minute differences between two images. For the background to be as featureless as it is, it requires both thermometer’s reflections to be identically lit from the exact same light source angle (parallel ray source), their seemingly identical mottled green backgrounds to actually be identical and of course, the thermometers would have to have exactly the same ‘fingerprint’ flaws. It would take one hell of a telephoto lens to see both thermometers from exactly the same perspective. This is inconceivable.

3) The 0.25 pixel offset drift is significant because it reveals the same thermometer was used to sequentially film the composite image. Little things change with time such as thermal expansion. It marks the passage of time. That drift indicates they weren’t filmed simultaneously.

For those that might be concerned about the images above not being full resolution HD and having annotations, here’s the before and after difference image at 1:17 in the video:

original video capture - click to enlarge

difference process run at full resolution - click to enlarge

Note the only thing that changes is the fluid level and the reflection of it (thin line to the right) in the glass tube. This proves the “result” split screen is the same image, not two thermometers showing results.

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Paul Westhaver

Why didn’t mythbusters ad water vapor as a GHG?

Paul Westhaver

Gore faked the video, Why am I not surprised? I have to admit that I didn’t watch any of his faked science in his broadcast.
Glad you did Anthony.

henrythethird

One other piece to show editing are the globes themselves.
In your first clip (@1:01), look at the size of the island in red – the one on the left is larger.
Same for the one @ 1:05.
But for the one @ 1:09, the globes have been swapped – the one with the larger island is on the right.
That’s also proof that it wasn’t one shot.
Whoever was doing continuity for editing messed up, eh?

Holy Cow! It took me more minutes than usual to read this WUWT article. One of the best I can remember, mostly because it was unexpected!
How longer can this hoax last?
Ecotretas

kim

Bill Nye, front and center.
=============

NICK LUKE

AaH! Quite. A Fake indeed. May I also point out that of the three occasions that the ‘Jars’ appear in two of the scenes the ‘CO2’ pipe has been left in the top, dislodging the lid and allowing warm gas to escape to be replaced by cold/ambient air. Either that or the build up of heat was so rapid and serious that an injection of expanded, cooled gas was needed to slow the rise of the thermometer down to allow us to see it. I’m sure there are many other good scientific reasons for this.

pax

Ha ha, well done. Can’t say that I’m surprized about this deception and lack of scientific understanding from the Gore team.

Jim G

Excellent debunking of a bunch of bunk.

Mitch59

The other obvious indication the thermometer shots are fake is that the section(s) of the thermometer in the close-up are not resting on the globe coin bank; other vidcaps show the thermometers are resting on the globe in that specific section of the thermometer body.
REPLY: I considered that, then considered that they may have needed to place the background behind the thermometers to get the proper contrast for the shot. The experiment still would have been valid without the globes, so long as the thermometers were actually in the jars, but it appears they were not – Anthony

Wow, you’ve gone far beyond the call of duty. I just rolled my eyes, figured the closeups of the thermometers were out-of-jar and moved on.
I think it’s time to use the “f….” word, and I don’t mean fabrication.

NetDr

No one denies that CO2 causes some warming.
The British Royal Society estimates it is .4 ° C per doubling of CO2. It is the feedbacks where the bodies are buried.
There are studies which indicate that these feedbacks are negative and actually diminish this puny warming.
As far as the “experiment” the one jar should have air without any CO2 and the other should have 380/1,000,000 parts. The difference would be unmeasurable.
Despite what some people say “size matters”. The correct fix would be different for 10 ° C per doubling of CO2 or 1 or .1 or .01 or .001.
The supposed fix isn’t painless and the purported disease had better be terrible to endure it.
Why do chemotherapy for a pimple and will chemotherapy even work on pimples ?

Retired Engineer

The difference between Good Science and Bad Science. Or reasonable experiment and circus side show.
Glass will transmit some NIR, but not the longer wavelengths. Would take a very simple test to measure the temperature of the glass itself. I have not done the test, but I think CO2 will conduct heat better than the standard 80/20 atmosphere. And 100% CO2 as you point out, is hardly reasonable. High school science? Al gets an “F”.

Dear Anthony, – What you have exposed is a serious criminal fraud. Gore was asking for money throughout the Bore-a-thon. Even though a real experiment would have shown some warming from additional CO2 in the jar, it would not have shown the over-dramatic increase faked in the purported experiment. You have kept meticulous records of your research: I hope you will be able to go to a police station, show your results and report the fraud. Then it will be up to them to decide whether Gore is as untouchable as he thinks he is. You could add, for good measure, the fabrication of the viewership figures for the Bore-a-thon. There’s no cost to you: if they decide to do nothing, they have to give you some sort of reason, but if they decide to involve the State’s Attorney-General and prosecute, then that will be a welcome step towards bringing to an end the repeated scientific frauds on which so much of the climate-extremist case is founded. Very well done indeed! Now, please, follow it through. – Christopher

Charlie A

So they set up an experiment that was doomed to fail, not because of an error in the greenhouse effect calculations, but because the experiment was not a reasonable representation of the greenhouse effect.
When the experiment failed, they faked it. Ouch! Shooting yourself in the foot must be painful.

Experiment replication is the hallmark of science, well done! Though I’m a little confused why this experiment is thought to replicate anything in the real world? What’s next using a snowglobe to show that earthquakes cause snowstorms? What’s up with that?

Rick

Great work Anthony … new spin on an old joke: How can you tell Al Gore (and his gang) is lying … his lips are moving

Great job Anthony. Strong evidence that they had to retake the shots several times until they got the results they wanted. Hardly scientific.
I would like to add that the planet Mars is also an ideal ‘experimental testbed’ to test the so-called “CO2 warming” hypothesis (because there is no pesky nitrogen, oxygen or water vapor to complicate the issue). Mars’ atmosphere is 95% CO2. Though much thinner, it contains almost 30 times as much CO2 per surface area unit, than Earth. Yet, it has virtually no greenhouse warming effect: the mean surface temperature is very close to the theoretical black body temperature of 210 Kelvins.
Mars Facts http://nssdc.gsfc.nasa.gov/planetary/factsheet/marsfact.html
Visual geometric albedo 0.170 (Earth 0.367)
Solar irradiance (W/m2) 589.2 (Earth 1367.6)
Black-body temperature 210.1 K (Earth 254.3 K)
Average temperature: ~210 K (Earth 287 K)

The warmists say that all we need is a “trace” of CO2 to create catastrophic warming. If so, then why doesn’t the 30-times more abundant CO2 on Mars have any significant warming effect on that planet? Based on Al’s “high-school” research it should have ‘terraformed’ Mars by now.

klem

The old co2 in one container with a light source is a normal middle school science project. The truth is the earth has no lid, so the greenhouse effect is more like a greenhouse with no roof. So to be more accurate the two containers must have no lids. The one with CO2 will warm only marginally over the the other, not several degrees as the experiment shows.
We live in a greenhouse effect, not a greenhouse.

Larry S.

What about the lid being propped open on the jar with the CO2 injection tube while the other was essentially sealed? Surely this has to effect the experiment as well.
As Abraham Lincoln once said…
“You can fool some of the people all of the time, and all of the people some of the time, but you can not fool all of the people all of the time.”

Thinking about it, why would the thermometers show temperatures in the range of the human body (~37ºC,~98ºF) ?
The average temperature of the Earth is below 15ºC, but that doesn’t impress much, does it?
Ecotretas

mkelly

Anthony at time 0:57 the right hand jar getting the CO2 has a thermometer that “points ” down to the left as we face the video. At time 1:09 the thermometers have reversed and now the “point” down one is on the left and the tube is in the “straight” one.

Malcolm

Yes, Henry3. The thermometers have been swapped over – see the green ends?

Couldn’t he just put a mouse in the jar with 100% CO2 and say CO2 kills!

Bernie

Bravo Anthony. If Gore had a conscience he would be embarrassed. Since he does not appear to be embarrassed…

Neil Jones

In the first three pictures the angle the two thermometers lie at also changes. They have also been moved.

yes
henrythethird says:
September 28, 2011 at 8:21 am

One other piece to show editing are the globes themselves.
In your first clip (@1:01), look at the size of the island in red – the one on the left is larger.

Great catch – Anthony missed it! Anthony’s globe is also different – we need a close of his too.
BTW, the island is Borneo.
Clearly whereever the globes were made, the manufacturing standards were not very high. Hmm, I wonder if there’s lead in them. That could be a whole separate line of criticism.

JER

Geeze Anthony, I hope you never get a hold of my tax returns. Keep up the good work.

Paul Westhaver

This is a very damaging evaluation. RETIRED ENGINEER brought up the issue of the absorption of energy by the glass container. Interesting. Does the glass container reasonably represent anything in the climate model? Should the container not be perfectly transparent to all bands of radiation? How does the glass alter the radiation emitted within the container?. What is the spectrum of the source light? Why is there no water vapor in the container? I’d love to see the result with H2O(g) compared with CO2(g).
Incredible fraud.

Peter McCoy

Kind of odd that the black CO2 cannister found its way very close to the “warmed” jar. I kind of wonder if they had trouble and decided to fudge the results by placing an object that would absorb some heat from the lamp and radiate it back to the jar. Perhaps even that failed and they had to fall back on a dramatization. I’m curious now… does this experiment really work as shown even if it doesn’t tell us anything about our atmosphere?

J Calvert N

There is no way this could be called an “experiment” – it’s a demonstration. And even before Gore, demonstrations like this were being shown to students on courses like “Introduction to Science for Arts Students”. No mention of the Scientific Method – or of Feynmann’s “leaning over backwards … to find other causes that might explain your results.”
There are significant differences between the properties of air and carbon dioxide – e.g. specific heat capacity, thermal conductivity, absorption spectra etc. – and no attempt was made to isolate the effects of each. (And they would have needed to prove that water vapour wasn’t messing-up the experiment!) It would have been interesting to see the experiment repeated with a range of different lamps and suitable instruments to measure the spectra.
That said, I don’t have a big problem with this part of the GHG theory. It’s the positive feedbacks that I am sceptical about.

Dave N

I expect Gore will think he has done nothing wrong. This is the same person who freely admits that he thinks that it is ok to lie.

Dayday

Thank you for submitting the manuscript “Video analysis and scene replication suggests that Al Gore’s Climate Reality Project fabricated their Climate 101 video, Simple Experiment” to Geophysical Research Letters. Based on the review, I believe that the article requires a major revision, and therefore I cannot accept this version of the manuscript for publication.

glacierman
pablo an ex pat

Gosh next you’ll be telling me that Al moved the data around in C02 and temperature graphs to show that Temp follows CO2 and not vica versa. Oh wait…………..

ChE

The light on the right side sure looks significantly brighter to me than the light on the left.

wermet

Bill Nye, the science politics guy!

kwik

Must be embarrasing for Mr Gore.
Or?

Doug

Nice work. Man, that must have been fun!

George Lawson

Congratulations Mr. Watts on such fantastic forensic work. One additional point. The colour of the liquid in the thermometer tube on the ‘proof’ picture seems to be different from that in any of the other thermometers. As it would be rather difficult to hold the temperature at the required level for a photographic shot outside of the jars, is it possible that the liquid in the tube was re-touched also? More forensic work I’m afraid!

Sean Peake

I figured Al would have used rectal thermometers

Wow! Impressive detective work. Thank you.

Katherine

Further proof of repeat takes: between Climate 101 scene @1:05 and Climate 101 scene @1:09, the thermometers switch jars. The thermometer with the longer green section that’s perched on a tilt on the globe is in the jar on the viewer’s right in 1:05 then the jar on the viewer’s left in 1:09.

cwj

In this internet age, a fake will be found out. Good job.
One question though, could the thermometers have been photographed clearly if they were vertical in the glass jars? That position would have relieved some of the distortion caused by the curve of the glass. I think they would not be as clear as shown, but in the interest of thoroughness perhaps it should be verified.

Tim Spencer

At least the globe showed Greenland with some ice.

rbateman

For 2. in the Summary:
Heating the glass in the experiment would induce thermal currents that would be moving distortions on the thermometer shots. This is why viewing the stars at night from the comfort of your home through a window is wishful thinking and an even bigger disappointment. Don’t think every kid, me included, who got tired of shivering in the cold dark night didn’t try it.
Injecting CO2 from the compressed cylinder would be to keep refreshing the gas in the jar, and the temperature in the jar would become that of the temperature of the CO2 as it left the tube. The heated glass would interact even stronger with the constant temp of the piped gas, and thermals would be more evident as moving distortions. For tis reason, I suspect the non-CO2 injected jar (lid closed)would be the one that actually warmed, thus the switcheroo.
There is little attempt at control or calibration in Mr. Gores simple High School physics experiment.
The lid is ajar in the CO2 piped jar, and there is no sensor inside each jar to record the CO2 concentration, or RH. Bad. No science teacher is going to let students off that easy.
Gore flunks again.

Specific heat of CO2 is somewhat lower than that of dry air. Exposed to the same heating power, its temperature would rise more quickly.
CO2 in the one jar would tend to displace all the air, being more dense. We have no way of knowing the CO2 concentration at any time during the “demonstration”.
There are gross misrepresentations of the magnitude of “greenhouse” gases. e.g. @1:30

most of the heat energy from the surface is then absorbed by the greenhouse gases in the atmosphere and radiated back down

And that’s where I stopped listening and watching. That’s beyond nonsense.
The guy in the lab coat at the start, standing behind a jar CO-squared made me think that this video must be a parody of some sort. But no … it got stupid beyond parody.

Craig Moore

I believe Gore has put his FCC license at risk with this apparently fraudulent display to rake in the cash over the public airwaves.

Nick

Ha ha, this is great fun:
at 1.04 the Left thermometer level and the Right thermometer is sloped,
while at 1.09 the Left thermometer is sloped and the Right is level.
Any more for any more?

Jlkinsella

The heat lamps spill red light. Why don’t we see the white on the temperature scale with a red tint?

Mike Davis

Anthony:
I guess you missed all the demonstrations about the effectiveness of Dual pane windows, window films, and solar screens where they used identical heat lamp set ups to demonstrate the differences between untreated and their product. It was a big thing at home improvement stores and conventions.
But I guess as you say it must have been an optical illusion that the temperatures behind the glass were changing if glass stops the IR from a heat lamp!
Al Gore is a confirmed fraud but you did not have to add an obvious error of your own to show his problems!