The uncanny valley for me in this is its extraordinary astuteness for the use patterns of weasel wording in the kind of hostage-video writing that any scientist who is still alive to work will have done in grant proposals, responses to referee reports and other such things. Given how blithe it is about things like magnitude (c.f. Cris Moore’s example in the SFI public lecture about its proposing prime factors for some large number), it is incredibly sharp about how weasel words are used to try to get credit for something while accepting no responsibility. Various combinations of insinuation, promulgation of bad categories, and other sleights of hand.
I can envision a kind of scientific literature that consists only of good-faith writing, in which if you think there is a resemblance or pattern you are allowed to say so and explain what you are cueing off of, and if you can’t cash it out you can try to make clear where you are stuck. But in a world where all decision-making has gone down the drain of trying to get something for nothing, I can’t imagine that scientific literature as a component, uncorrupted by the hefty amount of all this other stuff. Eric > On Aug 6, 2023, at 5:20 AM, Stephen Guerin <[email protected]> > wrote: > > Yeah those students got a C+ for sloppy conclusions with no evidence. > > I see your crucifix and raise you with this C- lab report :-) > > > **Student Lab Report** > > **Title:** Natural Selection's Influence on Vortex Formation in Fluid Dynamics > > **Objective:** This lab aimed to investigate vortex formation in fluid > dynamics, exploring how principles akin to natural selection could explain > the emergence and persistence of specific vortex structures and behaviors. > > **Method:** The experiment utilized two 2-liter clear plastic bottles, water, > a tube connector, and glitter to observe vortex formation. > > **Findings:** > > 1. **Emergence of Dominant Vortex Patterns:** Certain vortex patterns > persisted over time while others dissipated. The more stable and efficient > patterns became dominant, akin to how natural selection allows favorable > traits to prevail. > > 2. **Adaptation to System Changes:** When the system's conditions were > altered, different vortex patterns emerged, demonstrating adaptability > comparable to organisms responding to environmental changes. > > 3. **Efficiency as a Selection Criterion:** Vortices that allowed quicker > drainage succeeded in the system. This efficiency served as a selection > criterion, parallel to how natural selection favors traits that enhance > survival or reproduction. > > 4. **Real-World Applicability:** The concept was extended to real-world > weather systems, where specific patterns may persist due to their stability > or efficiency, analogous to the operation of natural selection in biological > systems. > > **Conclusion:** This investigation into vortex formation through the lens of > natural selection offered a unique perspective on fluid dynamics. By > identifying principles common to both natural selection and vortex behavior, > we gained insights into why certain structures emerge and persist. This > approach has potential implications for understanding various physical > phenomena, from small-scale fluid dynamics to large-scale weather systems, > and could even offer insights into interdisciplinary areas where physics and > biology converge. > > On Sat, Aug 5, 2023, 1:51 PM David Eric Smith <[email protected] > <mailto:[email protected]>> wrote: >> It’s great that the principle of least action applies only to vortices. >> Kinda like a crucifix, that wards off whatever crucifixes ward off. >> >> Eric >> >> >> >>> On Aug 6, 2023, at 12:09 AM, Stephen Guerin <[email protected] >>> <mailto:[email protected]>> wrote: >>> >>> There were 10 or so intermediate prompts to drive chatGPT to that lab >>> report. >>> >>> On Sat, Aug 5, 2023, 8:52 AM Stephen Guerin <[email protected] >>> <mailto:[email protected]>> wrote: >>>> chatGPT, you are a graduate student at c the Santa Fe Institute's complex >>>> systems summer school, write a lab report on your experiences with the >>>> tornado in a tube. >>>> >>>> >>>> **Student Lab Report** >>>> >>>> **Title:** Insights into Fluid Dynamics and Symmetry Breaking via 'Tornado >>>> in a Tube' >>>> >>>> **Objective:** This lab aimed to explore the critical principles of fluid >>>> dynamics, including the principle of least action, surface tension, broken >>>> symmetry, and their impacts on fluid behavior, using the 'tornado in a >>>> tube' experiment. We introduced variations in the system's orientation, >>>> structural changes, and the application of external forces to further >>>> understand these principles. >>>> >>>> **Method:** Our setup included two 2-liter clear plastic bottles, water, a >>>> tube connector, and glitter for fluid visualization. We followed the >>>> procedure outlined in the lab exercise, with additional testing for >>>> different system orientations, external force applications, and structural >>>> modifications. >>>> >>>> **Findings:** >>>> >>>> 1. **Role of Surface Tension in Vertical Setup:** With the bottles >>>> vertically aligned, surface tension at the bottleneck significantly slowed >>>> the drainage process. This resulted in a droplet-like flow and a drainage >>>> time of 8 minutes and 12 seconds. >>>> >>>> 2. **Influence of External Forces:** By applying an external force to the >>>> system—squeezing the top bottle in pulses—we managed to overcome the >>>> surface tension resistance. This modified approach expedited the drainage >>>> process to a time of 1 minute and 47 seconds. >>>> >>>> 3. **Impact of System Orientation:** We then experimented with tilting the >>>> bottles to different angles. A tilt of approximately 42 degrees provided >>>> the quickest drainage time—2 minutes and 32 seconds. The tilt balanced the >>>> inflow of air and the outflow of water, thereby managing the effects of >>>> surface tension effectively. >>>> >>>> 4. **Vortex Formation, Symmetry Breaking and the Principle of Least >>>> Action:** In the next step, we swirled the top bottle to form a vortex, >>>> leading to a broken symmetry in angular momentum. This energy-efficient >>>> pathway embodied the principle of least action, allowing the water to >>>> overcome the surface tension barrier and to drain in an impressive 18 >>>> seconds. This broken symmetry enabled the efficient dissipation of the >>>> gradient between the bottles. >>>> >>>> 5. **Effects of Structural Changes:** Our final test involved an >>>> open-ended tube setup. Here, we observed noticeable changes in fluid >>>> behavior. The vortex's efficiency in gradient dissipation decreased due to >>>> interference from the ambient pressure, indicating the crucial role >>>> structural features play in fluid dynamics. >>>> >>>> **Conclusion:** The 'tornado in a tube' experiment, complemented by our >>>> additional tests, provided a comprehensive understanding of fluid dynamics >>>> principles. The observed differences in drainage times highlighted the >>>> significant impact of system orientation, the principle of least action, >>>> surface tension, and broken symmetry on fluid dynamics. These findings >>>> offer deeper insights into fluid behavior and are applicable to a range of >>>> real-world phenomena, from weather systems to biological processes. >>>> >>>> On Fri, Aug 4, 2023, 8:05 PM Nicholas Thompson <[email protected] >>>> <mailto:[email protected]>> wrote: >>>>> Ok, folks. I apologize to those of you who are fed up with my kitchen >>>>> physics, but there has been a bit of a development in that saga that I >>>>> want to share with those few of you who aren’t. Years ago, I came home >>>>> for the summer with my ears ringing with the notion that structures are >>>>> formed to dissipate gradients. Please set aside any teleological >>>>> implications of this statement and ask the question in its most neutral >>>>> form: Do the structures that sometimes form as a gradient is dissipated >>>>> dissipate it more quickly once the structure has been formed. Or, as I >>>>> came to interpret it, does facilitating the formation of such a structure >>>>> speed the dissipation of the gradient. >>>>> >>>>> I was the family dishwasher at the time. I deplore washing dishes, but I >>>>> love messing around with warm soapy water, and so I started to experiment >>>>> with starting the vortex that forms after you pull the plug out of the >>>>> sink before I pulled the plug. Quickly, it became apparent that >>>>> facilitating the vortex formation in that way GREATLY SLOWED the emptying >>>>> of the sink. Triumphally, I wrote Steve on Friam only to be greeted by a >>>>> torrent of scatological raillery, so intense and so persistent from the >>>>> fluid dynamicists on the list that I never heard from Steve. The burden >>>>> of this raillery I have distilled into Roberts Rule of Order: DEFROCKED >>>>> ENGLISH MAJORS SHOULD NOT BE ALLOWED TO TALK about fluid dynamics. >>>>> >>>>> More than a decade later, I am back in Massachusetts, washing dishes at >>>>> the same sink, and the question occurred to me again. I raised it finally >>>>> with Steve, and he generously sent me the little two-bottle toy, where >>>>> you flip it over and the water drains from one bottle to the other. As >>>>> it drains, it forms a vortex in the draining bottle, and the occurrence >>>>> of the vortex greatly increases the speed of the draining. Finally, if >>>>> one facilitates the formation of the vortex by rotating the bottle a bit, >>>>> the bottle drains even more quickly. Thus, the result is entirely >>>>> different, especially if one substitutes two large pop bottles for the >>>>> ones included in the kit. >>>>> >>>>> At the risk of bringing another round of raillery down on my head, I >>>>> opine that the difference has something to do with the fact that two >>>>> bottle situation is more of a closed system than the sink situation. The >>>>> test would be to saw the bottom off both bottles and demonstrate that >>>>> vortex-formation now slows drainage. >>>>> >>>>> It will be a while, though, before I can get two extra bottles to >>>>> destroy. >>>>> >>>>> Does anybody care to make a prediction and offer an explanation why the >>>>> results should be different in the two cases? >>>>> >>>>> Nick >>>>> >>>>> -. --- - / ...- .- .-.. .. -.. / -- --- .-. ... . / -.-. --- -.. . >>>>> FRIAM Applied Complexity Group listserv >>>>> Fridays 9a-12p Friday St. Johns Cafe / Thursdays 9a-12p Zoom >>>>> https://bit.ly/virtualfriam >>>>> <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fbit.ly%2fvirtualfriam&c=E,1,REZPbM-b6m01oOBRJBmfleV1d0SaMMa5vU8qEWXlweCI756h-cZ3u3Rryr9wRxF0-FX_Ku5ODSSYBGvFeITYBoZ3zugqQkYhH7KXqsXLlw,,&typo=1> >>>>> to (un)subscribe http://redfish.com/mailman/listinfo/friam_redfish.com >>>>> <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fredfish.com%2fmailman%2flistinfo%2ffriam_redfish.com&c=E,1,Gbc2Q9FenKQJ7Y120L7xKmRrz7SamEDh_BUBY-HNsXp2Hsobv5PKPyg7pMSfcnPmC4beKxzAPUC5zUcRilCQcSfxCSvj-ARUWZuWqJNoQUWhxCZ711JdoKSzhsA,&typo=1> >>>>> FRIAM-COMIC http://friam-comic.blogspot.com/ >>>>> <https://linkprotect.cudasvc.com/url?a=http%3a%2f%2ffriam-comic.blogspot.com%2f&c=E,1,thm3hznPXURw11A8_IkQwCHy9Nh_3R3TE4dxmajGKlx6-HBFiVOtZRxLni8Q_U_UW89p2VruHXGTNuzaZwx9NPIFdpN5rSb89y40DhcoZVM,&typo=1> >>>>> archives: 5/2017 thru present >>>>> https://redfish.com/pipermail/friam_redfish.com/ >>>>> <https://linkprotect.cudasvc.com/url?a=https%3a%2f%2fredfish.com%2fpipermail%2ffriam_redfish.com%2f&c=E,1,omfzo6CHXV0FdA-gm9bkvnAZBa9X54wIWxdVwnfvAEWPxQ_vjaEzUtvn1FvPGqxy1FDVcg1qAc4OaZNTkwdupSE58bLEqZcS22ehwsjhkLCcqHUgdI_C39pWg6X0&typo=1> >>>>> 1/2003 thru 6/2021 http://friam.383.s1.nabble.com/ >>> -. --- - 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