Dark Side of the Moon

I finally got around to reading Dr. Drang’s coverage of Lagrange points and its interest in the case of the satellite that took this picture/gif:

Dark Side of the Moon

To be completely honest, it took me back to college and my mechanical engineering degree. I realize sometimes, that I miss that portion of my education dreadfully; it is what made me who I am today because it taught me to stay interested in learning and being challenged. Here’s a taste:

Lagrange is a name you’ll become very familiar with if you do any work in mechanics. He was a 18th century mathematician/astronomer/whatever who took Newton’s mechanics, which was based on forces, and reformulated it in terms of potential and kinetic energy. I spent one semester in grad school where it seemed like all I did was generate differential equations of vibrating systems using Lagrange’s equations.


Read, Think, Share, Repeat

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Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things

Important things

Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things

Important things

Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things

Important things

Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things

Important things

Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things

Important things

Friction

There is no better reason to not do something
There is no better reason to try
There is no better reason to fight
Against tyranny and strife

Removal is often the goal
Removal is often the challenge
Removal is often not enough
To completely fix what hangs in the balance

But it can bring about great change
But it can bring light
But it can bring great joys
In the darkness of the night

And so I live with friction
And so I live with what is hard
And so I live with what I love
But I stay upon my guard

Linked things

Linked things with Quotes

Linked things with Comments

Collected things

Book things

Forgotten things