Day 27 #Paradoxes and #TimeShifts is the entire background of #TheShadowHunt on sale for $2.99 until March 31. Time is changing and only specially protected archives reveal it.
#SciFantasy, #swordandplanet without damsels, #Immortals #TimeTravelAuthors #RelicofTimeWar
www.amazon.com/dp/B0BSXRMSY1

25 #Historical #Paradoxes That Make No Sense At All

#History is nothing if it doesn’t make sense, right? Wrong!

#worldhistory #ancient #wars #facts #paradox
www.youtube.com/watch?v=cNOY...

Time Travel Exists – But the Universe Won’t Let You Change a Damn Thing By Bradley Schagrin

Time Travel Exists – But the Universe Won’t Let You Change a Damn Thing

shorturl.at/eVkQc

#TimeTravel #Physics #QuantumTheory #Cosmology #TheoreticalPhysics #ScienceWriting #FutureTech #Innovation #SpaceTime #Paradoxes #ScientificDiscovery

Time Travel Exists – But the Universe Won’t Let You Change a Damn Thing By Bradley Schagrin

Time Travel Exists – But the Universe Won’t Let You Change a Damn Thing

shorturl.at/eVkQc

#TimeTravel #Physics #QuantumTheory #Cosmology #TheoreticalPhysics #ScienceWriting #FutureTech #Innovation #SpaceTime #Paradoxes #ScientificDiscovery

What is a paradox? It's paradoxical (revisited) REVISIT SERIES An updated post from February 2016 Is the definition of a paradox paradoxical? Before we get into a philosophical spiral, thi...

In reacting to a complaint that people misuse the term 'paradox' I discover that the 'misused' definitions are by far the oldest, so arguably perfectly acceptable: brianclegg.blogspot.com/2026/02/what... #logic #paradoxes

27 paradoxes of existence solved by Acta Universi: dark energy as the 'log' fixes them all! 📖 Ready for a new worldview? zenodo.org/communities/... #Paradoxes #Physics Share!

#scribaland GEOGRAPHY OF HUNGER
The #paradoxes of our world where #abundance and #scarcity coexist
The story follows Elena in her city and Diego in his village,2 teenagers of the same age but in diametrically opposed situations when it comes to #food! #scribaland1 #hunger #geographyofhunger #lecture

27 paradoxes of existence in Acta Universi: dark energy as 'log' fixes them all! 📖 Ready to rethink? zenodo.org/communities/... #Paradoxes #Physics @uapalliance.bsky.social

Our ace colleague Matthew Duncombe is speaking at @durham.ac.uk Philosophy today on the Horns Paradox!

Matt's website: tinyurl.com/4wr7xpsn

Talk details: tinyurl.com/yeb997my

#philosophy #paradoxes #logic #ideas #talk

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#paradoxes #Timetravel is like a bouncy ball! 🤸‍♀️ Sometimes you bounce forward, sometimes backward, but it's tricky if you change where it lands. 🍪

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#Timetravel & #paradoxes is like untangling a very complex, constantly shifting ball of yarn. 🧶 https://scrollbots.com

#book-writing #bookwriting #books 🦌🌸
i am #thinking of #writing a #book ! or something, at least, about #language, #inconsistencies, #fallacies, #paradoxes and stuff! And #honesty as well as phenomenons like
#cognitive #dissonance #cognitive-dissonance (conflicting #beliefs & events) #godel #logic

Five Paradoxes of Soil Hydrology (Observations that quietly undermine equilibrium soil physics) Unsaturated flow theory is one of the cornerstones of hydrology. For nearly a century, the Richards equation has provided a mathematical framework for describing how water moves through partially saturated soils. At its core lies a powerful simplification: the hydraulic state of soil can be described by **water content alone**. Yet decades of experiments tell a different story. Across laboratories, field sites, and scales, soil water exhibits behaviors that contradict this assumption in systematic ways. These contradictions have become known, implicitly if not always explicitly, as **paradoxes of vadose zone hydrology**. They persist not because of experimental error, but because they expose limits in the classical conceptual model. Below, we review five such paradoxes that continue to shape how hydrologists think about unsaturated flow. * * * ## 1. Hysteresis _The same water content, different hydraulic states_ ### Observation During wetting, soils follow a different relationship between water content and matric potential than during drying. Hydraulic conductivity likewise differs between wetting and drying paths, even at identical water content. ### Why this is paradoxical Classical theory assumes a **unique retention curve** and **unique conductivity function**. Hysteresis directly violates this assumption and implies that soil retains memory of its past. * * * ## 2. Rate Dependence _Why infiltration speed changes soil properties_ ### Observation Fast infiltration experiments routinely yield hydraulic conductivities several times larger than values obtained under slow, quasi-static conditions, even in the same soil. ### Why this is paradoxical Hydraulic conductivity is assumed to be a material property. If that were true, it should not depend on how quickly water is applied. * * * ## 3. Scale Dependence _Why field conductivities exceed laboratory values_ ### Observation Field-scale saturated or near-saturated hydraulic conductivities are often one to two orders of magnitude larger than laboratory measurements on the same soil material. The discrepancy increases with measurement scale. ### Why this is paradoxical If conductivity is intrinsic to the soil, it should not depend on the size of the experiment. * * * ## 4. Persistence of Compaction Effects _Why soils don’t recover hydraulically_ ### Observation Mechanical compaction reduces hydraulic conductivity dramatically. Even after bulk density and porosity appear to recover, conductivity often remains suppressed for years. ### Why this is paradoxical If conductivity depends primarily on porosity, it should recover once porosity does. * * * ## 5. Non-Commutativity of Wetting and Drying _Why the order of processes matters_ ### Observation Wetting followed by drying does not lead to the same hydraulic state as drying followed by wetting, even if final water content is identical. ### Why this is paradoxical In classical physics, state variables are path-independent. Soil water violates this expectation. * * * ## A Shared Message from Five Paradoxes Each paradox has often been addressed with a separate modeling fix—hysteresis rules, dynamic conductivity, macropore domains, or empirical memory terms. Taken together, however, they point to a single conclusion: > **Water content alone is insufficient to describe the hydraulic state of soil.** Soils exhibit memory, path dependence, and sensitivity to forcing because internal processes do not instantaneously equilibrate. * * * ## Why Hydrologists Should Care These paradoxes affect: * infiltration and runoff prediction * groundwater recharge estimates * irrigation efficiency assessments * land–surface and Earth system models * transfer of parameters from lab to field They remind us that the vadose zone is not a passive filter but a **dynamic system with internal states and history**. * * * ## References Haines, W. B. (1930). _Studies in the physical properties of soil: V. The hysteresis effect_. Journal of Agricultural Science, 20(1), 97–116. DOI: 10.1017/S002185960008864X Mualem, Y. (1974). _A conceptual model of hysteresis_. Water Resources Research, 10(3), 514–520. DOI: 10.1029/WR010i003p00514 Smiles, D. E., Vachaud, G., & Vauclin, M. (1971). _A test of the uniqueness of the soil moisture characteristic during transient, nonhysteretic flow_. Soil Science Society of America Journal, 35, 534–539. DOI: 10.2136/sssaj1971.03615995003500040007x Beven, K., & Germann, P. (1982). _Macropores and water flow in soils_. Water Resources Research, 18(5), 1311–1325. DOI: 10.1029/WR018i005p01311 Hamza, M. A., & Anderson, W. K. (2005). _Soil compaction in cropping systems: A review_. Soil and Tillage Research, 82, 121–145. DOI: 10.1016/j.still.2004.08.009 Philip, J. R. (1964). _Similarity hypothesis for capillary hysteresis_. Soil Science, 97(3), 155–164. DOI: 10.1097/00010694-196403000-00001 Kool, J. B., & Parker, J. C. (1987). _Development and evaluation of closed-form expressions for hysteretic soil hydraulic properties_. Water Resources Research, 23(1), 105–114. DOI: 10.1029/WR023i001p00105 ## Musical Coda

Five Paradoxes of Soil Hydrology (Observations that quietly undermine equilibrium soil physics) Unsaturated flow theory is one of the cornerstones of hydrology . For nearly a century, the Richards ...

#Soil #Soil #Paradoxes

Origin | Interest | Match

Acta Universi resolves 27 paradoxes: From time to gravity. Free preprints on Zenodo: zenodo.org/communities/... #Paradoxes #Physics #ActaUniversi 📖 Ready to rethink reality? Reply!

Les vidéos Stratégie & Management

Qu'on les appelle #paradoxes, #contradictions ils ou elles feront partie des compétences incontournables en 2026
👉 "Ces 7 paradoxes stratégiques à maîtriser" www.xerficanal.com/strategie-ma...

#Mormonism #Religion #theology #philosophy #paradoxes

How potatoes can lose half their weight by drying out just 1% from boingboing rss feed

How potatoes can lose half their weight by drying out just 1%
boingboing.net/2025/12/13/how-potatoes-...
#counterintuitive_math #mathematics #paradoxes #boingboing

#RememberRemember the #5thOfNovember,⠀
A #Scientific Red Letter Day,⠀
#TimeTravel invented, #Paradoxes prevented,⠀
#GreatScott! This is really #Heavy!

The #Art of #Mathematical #Paradoxes: A Journey Through the #Weirdest Ideas : Medium

If You Say Yes to Any of These 5 Questions, You’re More #EmotionallyIntelligent Than You Think: Misc

#Microsoft says #AI can create “zero day” #Threats in #Biology : Tech Rev

knowledgezone.co.in/resources/bo...

MIND-BENDING Paradoxes Designed to BREAK Your Brain This sentence is a lie. Is that statement true or false? If you just felt your brain short-circuit, you're in the right place. We're about to show you that "common sense" is a lot more fragile than you think. Welcome to a journey through the most mind-bending paradoxes ever conceived. This isn't your boring college philosophy class; this is a playground for your brain. We unravel the famous thought experiments and logic puzzles that have stumped geniuses for centuries, all in a way you can finally understand. We’ll tackle the big ones: The Monty Hall Paradox: Why you should ALWAYS switch the door in the game show, and how your intuition is costing you a new car. The Time Travel Paradox: The mind-shattering reason why going back in time to change the past would break the laws of causality. The Birthday Paradox: The statistical magic behind why there's a 50/50 chance of a shared birthday in a room of just 23 people. The Liars & Barber Paradoxes: We dive headfirst into the abyss of self-reference, where logic eats its own tail and creates contradictions that can't be solved. This is more than just brain teasers. This is a masterclass in critical thinking, revealing the hidden glitches in our language, our math, and our perception of reality itself. Ready to question everything you thought you knew? Hit play, subscribe, and share this with one person whose mind you want to blow. Let's break our brains, together.

📣 New Podcast! "MIND-BENDING Paradoxes Designed to BREAK Your Brain" on @Spreaker #birthdayparadox #brainteaser #causality #counterintuitive #criticalthinking #didyouknow #edutok #funfacts #learnontiktok #liarsparadox #logic #mindbending #mindblown #montyhall #paradoxes #philosophy #timetravel

So yes, we’ll keep covering #math itself: proofs, puzzles, #paradoxes.
But we’ll also keep showing you the bigger picture—the strange, surprising, human story of math’s impact everywhere.

Human beings, and therefore nature, are nothing but a collection of strange paradoxes, from Schrödinger's cat to God's rat, through the mysteries of matter that struggles only to mutate and self-destruct. Carl William Brown #matter #paradoxes

10 | 2025 - Paradoxes, jeux et enjeux – Nouveaux cahiers de Marge Les Nouveaux Cahiers de Marge ont vocation à diffuser le fruit des activités scientifiques du centre de recherches MARGE. Cette équipe d’accueil (E.A. 3712) de l’Université Jean Moulin-Lyon 3 et de l’...

🆕Comment #engager une discussion #interdisciplinaire autour des #paradoxes de la #culture classique du XIXe siècle et les #designs modernes ? Telle est la question que posent les auteur·rices de « Paradoxes, jeux et enjeux », le dixième numéro des Nouveaux cahiers de Marge. Lisez-le ⬇️
page.hn/3cgh0d

📚💙🧪 #BookDrop #booksky #psychology #america #dealing-with-Narcissists

#Brain-Candy-Science, #Paradoxes, #Puzzles, Logic, and Illogic to Nourish Your Neurons is the book you want if people think you are a smartass - prove them right because this book has the answers

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10 #physics #paradoxes presented by Sabine Hossenfelder:
www.youtube.com/watch?v=MVu_...
#science #thinking #mind #universe #quantum #gravitation #fermiparadox #repost

What Are Self-Referential Paradoxes?
Why Self-Referential #Paradoxes Matter.
August 04, 2025
theorionblogown.blogspot.com/2025/08/what...

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#Conservatives #Labour #LibDems #Gp #SNP #PlaidCymru #ReformUK
#Nz #Estonia #Norway #Ireland #Finland #Iceland #Cz

AbsoluteTimeTravel.Com
#TimeTravel #Future #ScienceFiction #Paradoxes #BackInTime #BackToTheFuture #DomainSales

Time Travel Exists – But the Universe Won’t Let You Change a Damn Thing Einstein’s Loops and the Monkey’s Paw of Time Travel”

#FutureTech #Innovation #SpaceTime #Paradoxes #ScientificDiscovery #ThoughtExperiments #Humanity #Existentialism #Storytelling #Leadership #CriticalThinking #BigIdeas