Liquefaction

"In materials science, liquefaction is a process that generates a liquid from a solid" 

"generates a non-liquid phase which behaves in accordance with fluid dynamics" 

"It occurs both naturally and artificially" 

"In geology, soil liquefaction refers to the process by which water-saturated, unconsolidated sediments are transformed into a substance that acts like a liquid, often in an earthquake." 

"liquefaction of bulk materials in cargo ships may cause a dangerous shift in the load." https://en.wikipedia.org/wiki/Soil_liquefaction

Music Repository

https://id3.org/Lyrics3v2

https://en.wikipedia.org/wiki/ID3

https://en.wikipedia.org/wiki/MP3

https://itunespartner.apple.com/music/

https://www.mutopiaproject.org/

https://www.8notes.com/ 

AI Testing

https://www.anthropic.com/news/model-context-protocol

Karthik K.K.

1. https://www.youtube.com/@ExecuteAutomation
2. https://www.udemy.com/user/karthik-kk
3. https://www.linkedin.com/in/karthikkk

2025 May 4th, Day of Purpose

Participants at Day of Purpose - May 4th, 2025 City of Princeton

1.  The NH James, Jr Foundation
2. Blue Barn Pet Resort
3. Family Promise of Collin County
4. The Turning Point
5. North Texas Job Corps
6. Texas Muslim Women's Foundation
7. Christmas Air Conditioning & Heating
8. ZELOS DIRECT PRIMARY CARE
9. Collin County Association Chainsaw Team
10. Calabri Health
11. Young & Vibrant Tutoring
12. Meals on Wheels Collin County
13. Above All Things Dream Foundation
14. Push Me Pull You Org
15. Power and Glory Ministries of North Dallas
16. VFW Bois D'Arc Post 9167, Princeton, TX

Music Theory

 https://en.wikipedia.org/wiki/Music_theory

https://en.wikipedia.org/wiki/Music_and_mathematics

https://en.wikipedia.org/wiki/The_Geometry_of_Musical_Rhythm

https://en.wikipedia.org/wiki/Tempo

https://en.wikipedia.org/wiki/Metre_(music)

https://en.wikipedia.org/wiki/Lyric_setting

https://en.wikipedia.org/wiki/Metronome

https://en.wikipedia.org/wiki/Metric_modulation

https://en.wikipedia.org/wiki/Bar_(music)

https://en.wikipedia.org/wiki/Beat_(music)

https://en.wikipedia.org/wiki/Duration_(music)

https://en.wikipedia.org/wiki/Glossary_of_music_terminology

https://en.wikipedia.org/wiki/History_of_music#India

https://en.wikipedia.org/wiki/Music_in_ancient_India

https://en.wikipedia.org/wiki/Ancient_Tamil_music

https://en.wikipedia.org/wiki/Musicology

Astronomy

Eclipse - lunar/solar

tide

phase of moon

location of moon

angle of sunrise

Solstice / equinox

Analemma

https://en.wikipedia.org/wiki/Outline_of_astronomy

https://en.wikipedia.org/wiki/Template:Astronomy_navbox 

Tamil:

விநாடி = 24 seconds

நாழிகை = 24 minutes

முகூர்த்தம் = 48 minutes

1 Day = 30 முகூர்த்தம்

Wright Brothers

 1. "the Wrights calculated they needed an engine that produced at least 8 horsepower and weighed no more than 200 pounds (91 kilograms)."

            No such engine was available in the market, so they designed/and made one

            They choose aluminum... They painted black - so people did not know the metal (avoid copy)

2. Propeller: Navy's propeller designs were "cut and try". 

They used the wind tunnel. 

"propeller was a wing traveling in a spiral course".

"90 pounds of thrust to sustain the Flyer in flight at 24 mph" - "combined thrust of between 120 and 130 pounds at 330 rpm"

3. wind tunnel

4. "a highly unstable but controllable machine" (Like Bicycle, flights too...)