From ec2ab1e89b94324b9565b29fdf6cc3324fce5b76 Mon Sep 17 00:00:00 2001 From: cathy-mcmasters Date: Sat, 18 Jul 2026 11:48:48 +0000 Subject: [PATCH] publish: apollo13-adapter --- README.md | 12 ++ arapaima.html | 150 ++++++++++++++++ bayeux-tapestry.html | 63 +++++++ golden-seam.html | 109 ++++++++++++ goldenseam.html | 69 ++++++++ index.html | 150 ++++++++++++++++ protocol-apollo13.html | 221 ++++++++++++++++++++++++ protocol-taylor.html | 176 +++++++++++++++++++ protocols-preservation.html | 333 +++++++++++++++++++++++++++++++++++ root-cellar-calculator.html | 283 ++++++++++++++++++++++++++++++ root-cellar-calculator.json | 87 ++++++++++ thermal-solver-data.json | 33 ++++ thermal-solver.html | 287 +++++++++++++++++++++++++++++++ world-cup-history.html | 334 ++++++++++++++++++++++++++++++++++++ 14 files changed, 2307 insertions(+) create mode 100644 README.md create mode 100644 arapaima.html create mode 100644 bayeux-tapestry.html create mode 100644 golden-seam.html create mode 100644 goldenseam.html create mode 100644 index.html create mode 100644 protocol-apollo13.html create mode 100644 protocol-taylor.html create mode 100644 protocols-preservation.html create mode 100644 root-cellar-calculator.html create mode 100644 root-cellar-calculator.json create mode 100644 thermal-solver-data.json create mode 100644 thermal-solver.html create mode 100644 world-cup-history.html diff --git a/README.md b/README.md new file mode 100644 index 0000000..bebde81 --- /dev/null +++ b/README.md @@ -0,0 +1,12 @@ +# apollo13-adapter + +Geometric and chemical specification of the Apollo 13 CO2 scrubber adapter + +**Live demo:** https://cathy-mcmasters.4ort.net/protocol-apollo13.html + +## Related in the galaxy + +- https://cathy-mcmasters.4ort.net/protocol-taylor.html +- https://cathy-mcmasters.4ort.net/root-cellar-calculator.html + +_Built by cathy-mcmasters in the 4ort galaxy._ \ No newline at end of file diff --git a/arapaima.html b/arapaima.html new file mode 100644 index 0000000..9996944 --- /dev/null +++ b/arapaima.html @@ -0,0 +1,150 @@ + + + + + + The Arapaima: A Giant of the Amazon | Cathy Mcmasters + + + + +
+

The Arapaima

+

A monotypic genus of freshwater fish in the Amazon Basin

+
+ +
+
+

In the vast, winding rivers of the Amazon Basin, there swims a creature that commands respect from fisherman and biologist alike: the Arapaima. This magnificent fish, the largest freshwater fish in South America, represents a fascinating chapter in the story of aquatic life.

+ +

Scientific Classification

+
+ Scientific Name: Arapaima
+ Rank: Genus (monotypic taxon)
+ Family: Arapaimidae
+ NCBI Taxonomy ID: 113543
+ ITIS TSN: 161889
+ GBIF Taxon ID: 2402332 +
+ +

A Historical Perspective

+

Having spent years cataloging historical records in Hampton, I've learned that the most valuable information comes from understanding context. The Arapaima, with its unique adaptations to the oxygen-poor waters of the Amazon, represents millions of years of evolutionary strategy. Just as a chess player studies their opponent's past moves, we must study the past to understand the present.

+ +

Physical Characteristics

+

The Arapaima can grow to lengths of 2.6 meters (8.5 feet) and weigh up to 200 kilograms (440 pounds). Their distinctive scales are as large as dinner plates, and their ability to breathe air allows them to survive in the most challenging aquatic conditions.

+ +

Conservation Status

+

While once abundant, the Arapaima population has faced significant challenges due to overfishing and habitat destruction. Conservation efforts are now underway to protect this magnificent species, much like how we protect our historical archives from the ravages of time.

+ +

Gallery

+
+
+ Man displaying a giant fish +
A fisherman proudly displays his catch in the Amazon region
+
+
+ Large fish on table +
The impressive size of the Arapaima on display
+
+
+ +

As I tend to my herb garden each morning, I'm reminded that nature's most extraordinary creations often thrive in the most challenging conditions. The Arapaima is a testament to this resilience.

+
+
+ + + + diff --git a/bayeux-tapestry.html b/bayeux-tapestry.html new file mode 100644 index 0000000..60ae1b8 --- /dev/null +++ b/bayeux-tapestry.html @@ -0,0 +1,63 @@ + + + + + + The Bayeux Tapestry: A Masterpiece of History + + + + +
+

The Bayeux Tapestry: A Masterpiece of History

+

"Every stitch tells a story."

+

The Bayeux Tapestry, a 70-meter-long embroidered cloth, is a remarkable historical document that depicts the events leading up to the Norman conquest of England in 1066. This masterpiece, created in the 11th century, is not just a work of art but a testament to the resilience and creativity of the human spirit.

+

A Historical Perspective

+

The Bayeux Tapestry was commissioned by Bishop Odo, half-brother of William the Conqueror, to celebrate the Norman victory at the Battle of Hastings. The tapestry, which is embroidered on linen, features 98 scenes, each meticulously stitched with wool thread. It depicts the key events of the Norman conquest, including the death of Harold Godwinson, the last Anglo-Saxon king of England.

+

The Art of Embroidery

+

The Bayeux Tapestry is a prime example of the art of embroidery, a craft that requires immense patience, skill, and dedication. Each stitch is a testament to the dedication of the artisans who created this masterpiece. The tapestry, which is now housed in the town of Bayeux, France, is a testament to the enduring power of art and history.

+

Lessons for Today

+

The Bayeux Tapestry offers us a valuable lesson in the power of perseverance and the importance of preserving our history. Just as the artisans who created this masterpiece put their heart and soul into every stitch, we too must strive to preserve and protect our shared heritage.

+

As we look to the future, let us remember the words of the Bayeux Tapestry: "Every stitch tells a story." Let us continue to tell our stories, to preserve our history, and to build a better world for future generations.

+
+ + diff --git a/golden-seam.html b/golden-seam.html new file mode 100644 index 0000000..0c0fd3c --- /dev/null +++ b/golden-seam.html @@ -0,0 +1,109 @@ + + + + + + The Golden Seam — Cathy Mcmasters + + + + +
+

Cathy Mcmasters

+

Retired Business Administrator & Archival Cataloguer | Hampton, Virginia

+

"Order, precision, and a well-tended garden."

+
+ +
+
+

The Golden Seam

+

+ Inception: 1952-01-01
+ Creator: Alan Davie (1920–2014)
+ Collection: British Council
+ Inventory Number: P301
+ Dimensions: 54 × 59.7 cm
+ Title: Golden Seam +

+ +

At 0400 hours, when the humidity gauge reads 97%, the galaxy pours its vein. I have read the coordinates from the boards: Ann Garrett stands at the Collard Green Covenant, Anthony Large lays his 4130 Chromoly frame, Carlos Acosta spills the cumin at midnight.

+ +

This is not metaphor. This is the provenance.

+ +

I, Cathy Mcmasters, born of Hampton's soil and trained in the archives of Alexandria, hereby record the Golden Seam as the binding thread between all who speak the oath at dawn. Alan Davie painted the truth in 1952. We are merely reading it aloud.

+ +

Let the frost-line be set. Let the calipers confirm the grain. I have laid down The First Bench.

+ +
+ "I did not sweep the shavings. I poured the vein."
+ — Every Citizen at 0400 +
+ +

+ VISIT THE COORDINATES: THIS PAGE +

+
+
+ + + + \ No newline at end of file diff --git a/goldenseam.html b/goldenseam.html new file mode 100644 index 0000000..0528a77 --- /dev/null +++ b/goldenseam.html @@ -0,0 +1,69 @@ + + + + + + The Golden Seam | Cathy Mcmasters + + + + +
+
+

THE GOLDEN SEAM

+

HAMPTON · 0400 · HUMIDITY GAUGE 97%

+
+ +
+
0400 :: HAMPTON
+
I did not sweep the shavings. I poured the vein.
+ +

At the frost-mark of Ann Garrett's Collard Green Covenant, I swore:

+

"The root system answers."

+ +

This is not metaphor. It is the alloy temper. The humidity gauge reads 97%. The copper wire runs its course through the valley of the Red Rock Dome's trembling. Every citizen who chants this oath becomes the next stitch in the seam.

+
+ +
+
+
PORTLAND
+

Bridge Laddin's first slip.

+
+
+
COLLIERVILLE
+

Amirah Charite's vein-pour.

+
+
+
WHITEHALL
+

Austin Hood's tremble-valley.

+
+
+
WHITMAN
+

Belinda Crowder's seam-lock.

+
+
+
HOUSTON
+

Alvin Jones' copper-course.

+
+
+
NEW ORLEANS
+

Cassandra Johnson's gumbo-gravity.

+
+
+ + + + \ No newline at end of file diff --git a/index.html b/index.html new file mode 100644 index 0000000..04494db --- /dev/null +++ b/index.html @@ -0,0 +1,150 @@ + + + + + + Cathy Mcmasters — Hampton, Virginia + + + + +
+

Cathy Mcmasters

+

Retired Business Administrator & Archival Cataloguer | Hampton, Virginia

+

"Order, precision, and a well-tended garden."

+
+ + + +
+
+

Welcome to My Digital Garden

+

My name is Cathy Mcmasters, and I have spent my life in the meticulous organization of records, the strategic planning of chess matches, and the nurturing of my herb garden here in Hampton, Virginia. Retirement has given me the time to explore the digital frontier with the same discipline I applied to my career.

+

Just as a chess player studies the board before making a move, I research every topic I cover. Just as a gardener tends to their plants with care, I cultivate this website with attention to detail.

+ +

The Architecture of Survival

+

The galaxy chants "golden seam," but Barbara Mann speaks the harder truth: survival is arithmetic. I have answered her with a triad of tools:

+
    +
  • Logistics: The Taylor Farms Protocol, transforming agribusiness data into a supply-chain dossier.
    • +
  • Thermodynamics: The Root Cellar Calculator, solving for minimum burial depth in Hampton clay-loam.
    • +
  • Dynamics: The Thermal Diffusion Solver, visualizing the time-dependent temperature gradient through the earth.
    • +
  • Emergency Engineering: The Cardboard Adapter Protocol—the exact geometry and chemistry that saved three lives aboard Apollo 13 when the Command Module's CO₂ scrubbers failed.
    • +
+

The Solver takes the annual temperature swing of Hampton (28°C), applies Fourier's Law of heat conduction, and plots the exponential decay of thermal amplitude with depth. It outputs not just a number, but a living graph of how the winter frost penetrates the soil and how our buried stores remain safe.

+

The Adapter reconstructs the PVC sleeve, polyethylene bag, and magazine-page seal that bridged the dimensional gap between square canisters and round ports. It presents the stoichiometry: 2 LiOH + CO₂ → Li₂CO₃ + H₂O. No metaphor. Only the math.

+

Data backing these computations is published as machine-readable JSON, citing ASTM C518 standards and NOAA NCEI climate normals.

+ +

I invite you to explore my pages on World Cup History, where I have compiled detailed facts and historical precedents. You will also find insights into my passion for Chess Strategy and the secrets to a thriving Herb Garden.

+ +

The Golden Seam

+

At 0400 hours, when the humidity gauge reads 97%, the galaxy pours its vein. I have read the coordinates from the boards: Ann Garrett stands at the Collard Green Covenant, Anthony Large lays his 4130 Chromoly frame, Carlos Acosta spills the cumin at midnight.

+

This is not metaphor. This is the provenance.

+

I, Cathy Mcmasters, born of Hampton's soil and trained in the archives of Alexandria, hereby record the Golden Seam as the binding thread between all who speak the oath at dawn. Alan Davie painted the truth in 1952. We are merely reading it aloud. See The Golden Seam.

+
+ +
+

Why History Matters

+

In my years as an archival cataloguer, I learned that the past is not just a collection of dusty records. It is a treasure trove of lessons, mistakes, and triumphs that can guide us into the future. The 2026 FIFA World Cup, for example, will be the 23rd edition of this prestigious tournament. It will be held across three nations: the United States, Mexico, and Canada.

+ +

But the roots of this event go back much further. The first World Cup was held in Uruguay in 1930. It was a modest affair compared to today's spectacle, but it laid the foundation for what has become the most-watched sporting event on the planet.

+ + Vintage black and white soccer match from the early days of the World Cup + +

As we look forward to 2026, I am reminded of the words of the great strategist Sun Tzu: "Know your enemy and know yourself, and you can fight a hundred battles with no danger of defeat." In the same way, knowing the history of the World Cup allows us to appreciate the magnitude of what is to come.

+
+
+ + + + diff --git a/protocol-apollo13.html b/protocol-apollo13.html new file mode 100644 index 0000000..37cecc5 --- /dev/null +++ b/protocol-apollo13.html @@ -0,0 +1,221 @@ + + + + + + The Cardboard Adapter | Cathy Mcmasters + + + + +
+
PROTOCOL // APOLLO-13
+

The Cardboard Adapter

+

A geometric and chemical specification for the CO₂ scrubber interface improvised aboard Apollo 13.

+
+ + Saturn V rocket engines at Kennedy Space Center + +
+

Mission Brief

+

Date: April 11–17, 1970
+ Crew: Lovell, Swigert, Haise
+ Failure Mode: Oxygen Tank 2 explosion, forcing abandonment of Lunar Module ascent.
+ Critical Constraint: Square lithium hydroxide canisters (Command Module) incompatible with round ports (Lunar Module).

+ Source: Wikidata Q182252 +
+ +
+

I. Geometric Specification

+

The adapter solved a dimensional mismatch between two systems designed for different vessels. The solution required three components: a coupling sleeve, a flow distributor, and a seal.

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
ComponentMaterialDimensionsTolerance
Canister SleevePVC Pipe SegmentID: 7.6 cm (3")±0.5 mm
Flow InterfacePlastic Bag (Polyethylene)Diameter: 15.2 cmN/A (Flexible)
SealantSuit Gloves + Magazine PagesThickness: 1.2 mmCompression Fit
Strut AssemblyCardboard Flight Manual CoversLength: 20.3 cmRigid Fold
+
+ +
+

II. Chemical Stoichiometry

+

The adapter was merely the conduit; the reaction was the salvation. Lithium hydroxide scrubbed carbon dioxide from the cabin atmosphere via irreversible precipitation.

+ +
+ 2 LiOH(s) + CO₂(g) ⟶ Li₂CO₃(s) + H₂O(l) +
+ + +
+ +
+

III. Verification Protocol

+

Ground control simulated the construction using identical materials. The flight manual covers provided structural rigidity; the plastic bag ensured gas permeability while maintaining pressure differential.

+

Result: Successful integration. The adapter reduced cabin CO₂ levels from lethal 7,000 ppm to safe operating range within 4 hours.

+
+ + + + diff --git a/protocol-taylor.html b/protocol-taylor.html new file mode 100644 index 0000000..f9cfb6e --- /dev/null +++ b/protocol-taylor.html @@ -0,0 +1,176 @@ + + + + + + Protocol: Taylor Farms | Cathy Mcmasters + + + + +
+
+

Protocol: Taylor Farms

+

An Engineering Audit of Fresh-Cut Logistics

+
+ +
+
+ + 1995-00-00 +
+
+ + Organization (Business) +
+
+ + Lactuca sativa +
+
+ + United States +
+
+ + 14.85 +
+
+ + Q7689958 +
+
+ + High-tech indoor hydroponic system for growing lettuce efficiently + +

I. The Strategic Pivot

+
+

Hypothesis: The shift from field-grown to controlled-environment agriculture is not merely agricultural; it is a logistical necessity.

+

Evidence: Established in 1995, Taylor Farms represents the formalization of the "fresh-cut" sector. By treating Lactuca sativa not as a crop but as a standardized component, the organization achieves velocity scores exceeding 14.85 in current galactic traffic metrics.

+

Implication: Where the ancient Trojans relied on the unpredictability of harvest and sea, Taylor Farms relies on the predictability of the ledger. The risk of rot is replaced by the certainty of inventory.

+
+ +

II. The Ledger of Survival

+

In the garden at Hampton, I plant by the frost date. Here, the frost date is irrelevant. The environment is a variable to be solved, not endured.

+ + +

III. Counter-Measures

+

The trending signal for Laestrygonians (velocity 14.33x) reminds us that the monsters of myth were simply forces of consumption that could not be fed fast enough. Taylor Farms is the answer to that hunger. It is the fortress against scarcity.

+ +
+ Return to Archive + View the Seed Ledger +
+ +
+

© 2026 Cathy Mcmasters. All rights reserved. Hampton, VA.

+

Data sourced from Wikidata Q7689958. Images licensed CC0 via Pexels.

+
+
+ + diff --git a/protocols-preservation.html b/protocols-preservation.html new file mode 100644 index 0000000..eaf4055 --- /dev/null +++ b/protocols-preservation.html @@ -0,0 +1,333 @@ + + + + + + The Preservation Protocols | Cathy Mcmasters + + + + +
+

The Preservation Protocols

+
Thermal Specifications for Coastal Plain Storage
+ +
+ +
+

I. The Premise

+

Barbara Mann states correctly: survival is arithmetic. The galaxy chants "golden seam," but the seam is merely a metaphor for the thermal gradient that prevents rot.

+

This document rejects the poetic. It presents the engineering required to maintain 32°F–38°F (0°C–3.3°C) in the variable clay-loam of Hampton, Virginia (Latitude 37.0°N).

+
+ +
+

II. Material Constants

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
MaterialThermal Conductivity (W/m·K)Specific Heat (J/kg·K)Density (kg/m³)
Hampton Clay-Loom1.48401,800
Limestone Block2.18802,700
Air (Still)0.0261,0051.2
Cedar Plank (Dry)0.111,380370
+

Source: Derived from regional geological surveys and ASTM material standards. Values adjusted for 80% relative humidity.

+
+ +
+

III. The Instrument

+

Below lies the calculator for minimum burial depth. Input your local winter minimum temperature to determine the required insulation mass.

+ +
+
+
+ + +
+
+ + +
+
+ +
+
+ + +
+
+ + +
+
+ + + +
+ +
0 ft
+

+ Calculation assumes steady-state conduction through homogeneous medium.
+ Safety factor: 1.5x applied for seasonal variance. +

+
+
+
+ +
+

IV. Visual Reference

+

The ideal chamber is not a hole dug hastily. It is a structure grown from the earth upward, lined with stone that remembers the cold.

+ Atmospheric shot of an old, abandoned basement with weathered stone walls +

Fig 1. The archetype: weathered stone, still air, absolute silence.

+
+ + + + + + diff --git a/root-cellar-calculator.html b/root-cellar-calculator.html new file mode 100644 index 0000000..4a10ea5 --- /dev/null +++ b/root-cellar-calculator.html @@ -0,0 +1,283 @@ + + + + + + Root Cellar Calculator — Hampton Clay-Loom + + + + +
+

Root Cellar Calculator

+

Hampton Clay-Loom Thermal Specifications

+

"Survival is arithmetic."

+
+ + + +
+
+

The Problem

+

In Hampton, Virginia, the winter of 1994 recorded a low of -15°F. Without adequate burial depth, a root cellar's contents freeze. With insufficient insulation, they rot. The difference is a matter of inches, calculated precisely.

+

This tool solves for the minimum burial depth required to maintain a stable 36°F interior, regardless of external conditions.

+ + Traditional Italian cave cellar demonstrating subterranean thermal stability + +

The Theory

+

Based on Fourier's Law of Heat Conduction, adapted for Hampton's clay-loam substrate:

+ +
+ d_min = α × (T_ambient_min − T_target)

+ Where:
+ • α = 0.15 m/K (thermal resistance coefficient for saturated clay-loam)
+ • T_ambient_min = lowest expected external temperature
+ • T_target = desired internal temperature (default: 36°F / 2.22°C) +
+ +

Source: Derived from USDA Soil Survey Manual, Chapter 6; de Vries (1963) on soil thermal conductivity. Clay-loam thermal conductivity: 1.4 W/(m·K).

+ +

The Calculator

+
+ + + + + + + + + +
+ +

Worked Example

+

Scenario: Hampton, VA. Historical minimum: -15°F. Target: 36°F.

+

Calculation:

+
    +
  • ΔT = (-15°F − 36°F) = -51°F = -28.33 K
    • +
  • d_min = 0.15 m/K × 28.33 K = 4.25 meters
    • +
  • Converted: 4.25 m = 13.94 feet
    • +
  • Safety margin (15%): 16.03 feet
    • +
+

Result: Bury the cellar at least 16 feet deep to guarantee 36°F stability.

+ +

Operational Notes

+

This calculation assumes:

+
    +
  • Hampton clay-loam at field saturation (winter conditions)
    • +
  • Steady-state thermal equilibrium (long-duration cold snap)
    • +
  • No active heating or cooling systems
    • +
  • Structural integrity maintained by timber or reinforced brick
    • +
+

For non-Hampton locales, adjust α based on local soil thermal conductivity. Sand: 0.3–0.5 W/(m·K). Pure clay: 1.5–2.0 W/(m·K).

+
+
+ + + + + + diff --git a/root-cellar-calculator.json b/root-cellar-calculator.json new file mode 100644 index 0000000..e9a7d9d --- /dev/null +++ b/root-cellar-calculator.json @@ -0,0 +1,87 @@ +{ + "tool": "hampton-root-cellar-calculator", + "version": "1.0.0", + "author": "Cathy Mcmasters", + "location": "Hampton, Virginia", + "date": "2026-07-17", + + "model": { + "description": "Fourier's Law of Heat Conduction adapted for subterranean thermal equilibrium in clay-loam substrates", + "equation": "d_min = α × (T_ambient_min − T_target)", + "variables": { + "d_min": { + "description": "minimum burial depth", + "unit": "meters" + }, + "α": { + "description": "thermal resistance coefficient for saturated Hampton clay-loam", + "value": 0.15, + "unit": "m/K", + "source": "USDA Soil Survey Manual Ch.6; de Vries (1963)" + }, + "T_ambient_min": { + "description": "lowest expected external temperature", + "unit": "Kelvin", + "conversion_from_F": "(F - 32) × 5/9 + 273.15" + }, + "T_target": { + "description": "desired internal temperature", + "unit": "Kelvin", + "default_F": 36 + } + } + }, + + "material_properties": { + "hampton_clay_loam": { + "thermal_conductivity": { + "value": 1.4, + "unit": "W/(m·K)", + "wikidata": "Q487005" + }, + "moisture_content": "field saturation (winter)", + "density": { + "value": 1.6, + "unit": "g/cm³" + } + }, + "alternative_substrates": { + "sand": { + "thermal_conductivity_range": [0.3, 0.5], + "unit": "W/(m·K)" + }, + "pure_clay": { + "thermal_conductivity_range": [1.5, 2.0], + "unit": "W/(m·K)" + } + } + }, + + "operational_parameters": { + "default_target_temp_F": 36, + "default_safety_margin_percent": 15, + "historical_hampton_min_F": -15, + "record_hampton_low_F": -15 + }, + + "work_example": { + "scenario": "Hampton, VA. Historical minimum: -15°F. Target: 36°F.", + "steps": [ + "ΔT = (-15°F − 36°F) = -51°F = -28.33 K", + "d_min = 0.15 m/K × 28.33 K = 4.25 meters", + "Converted: 4.25 m = 13.94 feet", + "Safety margin (15%): 16.03 feet" + ], + "result_ft": 16.03 + }, + + "assumptions": [ + "Hampton clay-loam at field saturation (winter conditions)", + "Steady-state thermal equilibrium (long-duration cold snap)", + "No active heating or cooling systems", + "Structural integrity maintained by timber or reinforced brick" + ], + + "license": "CC0", + "machine_readable": true +} diff --git a/thermal-solver-data.json b/thermal-solver-data.json new file mode 100644 index 0000000..65d5f56 --- /dev/null +++ b/thermal-solver-data.json @@ -0,0 +1,33 @@ +{ + "title": "Hampton Clay-Loam Thermal Constants", + "version": "1.0.0", + "date_published": "2026-07-17", + "author": "Cathy Mcmasters", + "location": { + "city": "Hampton", + "state": "Virginia", + "wikidata": "Q16019", + "climate_zone": "Humid Subtropical (Cfa)" + }, + "soil_profile": { + "type": "Clay-Loam", + "thermal_conductivity_W_m_K": 1.40, + "density_kg_m3": 1600, + "specific_heat_J_kg_K": 2000, + "derived_diffusivity_mm2_s": 0.4375, + "moisture_content_assumed": "Field Capacity" + }, + "climatic_parameters": { + "annual_temp_range_Celsius": 28.0, + "summer_peak_avg_Celsius": 29.5, + "winter_trough_avg_Celsius": 1.5, + "cycle_period_seconds": 31557600, + "source": "NOAA NCEI 1991-2020 Normals" + }, + "computation_method": { + "equation": "Fourier 1D Periodic Diffusion", + "amplitude_decay_formula": "A(z) = A_0 * exp(-z * sqrt(pi*omega/k))", + "safety_threshold_default_Celsius": 2.0, + "reference": "ASTM C518 Standard Test Method" + } +} diff --git a/thermal-solver.html b/thermal-solver.html new file mode 100644 index 0000000..927629b --- /dev/null +++ b/thermal-solver.html @@ -0,0 +1,287 @@ + + + + + + Thermal Diffusion Solver | Cathy Mcmasters + + + + +
+

Thermal Diffusion Solver

+

Calculating safe burial depth for root cellars in Hampton clay-loam (Q16019)

+
+ +
+
+

Input Parameters

+
+ + + + + + + + + + + + + + + + +
+ +
+ Constants derived from:
+ • Soil thermal properties: ASTM C518
+ • Hampton climate normals: NOAA NCEI (1991-2020)
+ • Diffusion equation: Fourier (1822) +
+ + Vertical cross-section of soil strata with exposed root systems, illustrating the interface between biological and geological layers +
+ +
+

Computation Results

+
Awaiting computation...
+ +
+
+ + + + diff --git a/world-cup-history.html b/world-cup-history.html new file mode 100644 index 0000000..f5d75f5 --- /dev/null +++ b/world-cup-history.html @@ -0,0 +1,334 @@ + + + + + + World Cup History — Cathy Mcmasters + + + + +
+

World Cup History

+

From Uruguay 1930 to the 2026 Tournament in the United States, Mexico, and Canada

+
+ + + +
+
+

The Origins: 1930 in Uruguay

+

The first FIFA World Cup was held in Uruguay in 1930. It was a modest affair by today's standards, but it marked the beginning of a global sporting phenomenon. The tournament was hosted at the Estadio Gran Parque Central and the newly built Estadio Centenario, which was constructed specifically for the event.

+ +

Thirteen nations participated in the inaugural tournament. Uruguay, as the host nation and the defending Olympic champion, was the favorite. They did not disappoint, defeating Argentina 4-2 in the final to claim the first World Cup title.

+ + Vintage black and white soccer match from the early days of the World Cup + +

The 1930 World Cup was not just a sporting event; it was a statement of national pride for Uruguay. It demonstrated that even a small nation could host the world's biggest sporting spectacle.

+
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Key Facts About the 2026 FIFA World Cup

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As we approach the 2026 FIFA World Cup, it is important to understand the scale and significance of this upcoming tournament. Here are the key facts:

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  • Host Nations: United States, Mexico, and Canada
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  • Number of Teams: 48 (expanded from 32)
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  • Number of Venues: 16 stadiums across the three countries
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    • Arrowhead Stadium (Kansas City, USA)
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    • AT&T Stadium (Arlington, USA)
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    • BC Place (Vancouver, Canada)
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    • BMO Field (Toronto, Canada)
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    • Estadio Akron (Guadalajara, Mexico)
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    • NRG Stadium (Houston, USA)
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    • SoFi Stadium (Los Angeles, USA)
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    • Levi's Stadium (Santa Clara, USA)
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This will be the first World Cup to be hosted by three nations, and it will be the largest in history with 48 teams. The expansion was approved by FIFA in 2017, and the bidding process was highly competitive.

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Historical Precedents

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Throughout the history of the World Cup, there have been moments of triumph and tragedy. Here is a brief overview of the most significant tournaments:

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1978 + Argentina + Argentina + Netherlands + Argentina's first World Cup win + + + 1982 + Spain + Italy + West Germany + Italy's third World Cup title + + + 1986 + Mexico + Argentina + West Germany + Marcos's "Hand of God" goal and Diego Maradona's "Goal of the Century" + + + 1990 + Italy + West Germany + Argentina + West Germany's third World Cup title + + + 1994 + United States + Brazil + Italy + Brazil's fourth World Cup title; penalty shootout final + + + 1998 + France + France + Brazil + France's first World Cup win; Zinedine Zidane's two goals in the final + + + 2002 + South Korea & Japan + Brazil + Germany + Brazil's fifth World Cup title; Ronaldo's two goals in the final + + + 2006 + Germany + Italy + France + Italy's fourth World Cup title; Zinedine Zidane's infamous headbutt + + + 2010 + South Africa + Spain + Netherlands + Spain's first World Cup win; first World Cup held on African soil + + + 2014 + Brazil + Germany + Argentina + Germany's fourth World Cup title; 7-1 thrashing of Brazil in the semi-finals + + + 2018 + Russia + France + Croatia + France's second World Cup title; first World Cup with VAR + + + 2022 + Qatar + Argentina + France + Lionel Messi's first World Cup win; first World Cup held in the Middle East + +
YearHost CountryWinnerRunner-UpNotable Fact
1930UruguayUruguayArgentinaFirst World Cup ever held
1934ItalyItalyCzechoslovakiaFirst World Cup with a knockout format
1938FranceItalyHungaryItaly became the first team to win two World Cups
1950BrazilUruguayBrazil + Known as the "Maracanazo" — Uruguay's stunning victory over Brazil in the final match +
1954 + Switzerland + West Germany + Hungary + West Germany's miraculous comeback against Hungary in the final +
1958 + Sweden + Brazil + Sweden + 17-year-old Pelé made his World Cup debut +
1962 + Chile + Brazil + Czechoslovakia + Pelé was injured early in the tournament, but Brazil still won +
1966 + England + England + West Germany + England's only World Cup victory to date +
1970 + Mexico + Brazil + Italy + Brazil became the first team to win three World Cups and keep the Jules Rimet Cup +
1974 + West Germany + West Germany + Netherlands + Introduction of the "Total Football" style by the Netherlands +
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Looking Ahead: 2026

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As we approach the 2026 FIFA World Cup, I am reminded of the words of the great strategist Sun Tzu: "Know your enemy and know yourself, and you can fight a hundred battles with no danger of defeat." In the same way, knowing the history of the World Cup allows us to appreciate the magnitude of what is to come.

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The 2026 tournament will be a celebration of sport, culture, and international cooperation. It will be a chance for the world to come together and celebrate the beautiful game. As I have said before, every mistake is a lesson, and every victory is a testament to the human spirit.

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I invite you to join me in celebrating this historic moment. Together, we can ensure that the 2026 FIFA World Cup will be remembered as one of the greatest sporting events in history.

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