The Odd Number Rule

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Buddy the dog: en.wikipedia.org/wiki/Air_Buddy_(dog)

Franz Ferdinands car:
news.sky.com/story/a-ii-ii-18-franz-ferdinands-prophetic-number-plate-11551176
youtu.be/mkJ0Y8y0_is

The beginnings of World War One: www.khanacademy.org/humanities/world-history/euro-hist/world-war-i-tutorial/v/assassination-of-franz-ferdinand-by-gavrilo-princip

Galileo and the odd number rule: www.mcm.edu/academic/galileo/ars/arshtml/mathofmotion1.html

A GREAT book about the history of our understanding of how things move — including some great sections about Galileo: www.amazon.com/Discovery-Dynamics-Structure-Dynamical-Theories/dp/0195132025

Parity: en.wikipedia.org/wiki/Parity_(mathematics)

centipedes:
en.wikipedia.org/wiki/Centipede
www.nature.com/articles/6800139

Colorado and its 697 sides: bigthink.com/strange-maps/colorado-is-not-a-rectangle

Washington State 96-97 handbook: web.archive.org/web/19970222053010/http://www.wiaa.com/handbook/art18.html

Washington state rules for allowed exceptions to the half-time or more enrollment requirement: apps.leg.wa.gov/rcw/default.aspx?Cite=28A.225.010

Хаос. Эффект бабочки и проблема трёх тел [Veritasium]

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Помощь проекту: vertdider.tv/to-support-us/

Согласно теории хаоса, детерминистические системы могут быть непредсказуемы. Мы знаем все законы физики, которым они подчиняются, тем не менее, мы не можем точно рассчитать их поведение в будущем. Небольшие неточности и погрешности в расчётах накапливаются, усиливают друг друга, раз за разом приводя к вычислительной катастрофе. Будто взмах крыльев бабочки в одном полушарии стал причиной торнадо в другом. А ведь таким системам не обязательно быть очень сложными, достаточно всего трёх элементов. Так возможно ли вообще что-то предсказать?

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Разрешение на публикацию: goo.gl/6n4dT7
© www.youtube.com/user/1veritasium
Источник: youtu.be/fDek6cYijxI

What If The Sun Disappeared?

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Tools

Courtly Love - Mirage

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Courtly Loves debut single

Neil deGrasse Tyson: If Earth Stopped Rotating For a Second

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FULL INTERVIEW AVAILABLE: www.youtube.com/watch?v=PTqqiDQP02I

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If Earth Stopped Rotating For a Second | Larry King Now — Ora TV
Astrophysicist and science commentator #NeildeGrasseTyson takes questions via social media.

What Happens If The Earth Stops Spinning? | Zoo La La | Earth Unplugged

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What would happen to life on the plane if the Earth stopped spinning?

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Why Does The Earth Spin?

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The Earth spins on its axis, completing a full revolution every day. By why does it do this? One of the most common misconceptions in physics is the belief that constant motion requires a constant force. So many people believe there must be some force in the Earth (e.g. gravity, centrifugal force) that keeps it spinning. In truth, no force is required because a fundamental property of mass is that it maintains its state of motion in the absence of external forces. This property is called inertia.

Proof that "The Centrifugal Force" is not real! | Doc Physics

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Centripetal force is needed to keep things moving in a circle. And why dont they want to? THEY JUST WANT TO GO IN A STRAIGHT LINE. REALLY. THATS ALL EVERYTHING WANTS TO DO.

P.S. If you have a masters degree or PhD in physics and would like to talk to me about rotating reference frames, Id love to. But this is not the right context. This videos purpose is to demonstrate inertia in inertial reference frames. You know, the ones where Newtons Laws apply. Yeah, those. Certainly youll agree that inertia is of the greatest conceptual importance. As a teacher, I have found that most people I meet do not have a conceptual understanding of inertia though they are able to recite Newtons First Law in a droning voice when asked. Words with no meaning. Blech.

BTW — Those who like accelerated reference frames and their challenges may enjoy this video about impending motion of rigid solids:
www.youtube.com/watch?v=JLHVf3eJKak
I made it. Maybe you like watching physics videos in your spare time.

And I will SORTA agree with you if you claim that theres a centrifugal force on the wood ring (as a 3rd-law counterpart to the centripetal force on the ball). I like Newtons 3rd as much as the next guy, but youre creating a REALLY shady definition. If we had no friction, the ring wouldnt even be moving. How you gonna define «center fleeing» for something that is not only not going in a circle...its not moving at all??!@?#$%?^$#?%$# But thats just a technical complaint. Really, I am just trying to convince early physics students that the BALL feels no outward force. Cuz trust me, THEY THINK IT DOES. Ask your mom — she may even think the ball feels an outward force. My people often predict that the balls path will curve OUTWARD from the circle. Thats what Im really trying to cure here. Love you, though! Keep warm this winter!