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Posts Tagged ‘Understanding’

Time to graduate some students. It is a time for smiles and celebration and happy tears. The education we give our young is too focussed on knowledge and understanding devoid of moral evaluation, too lacking in wisdom for living and discernment for awareness of various dangers. I hope that I may be a mentor in thoughtful and careful living.

Knowledge leads to understanding
This path will serve you very well
To your mind and heart rewarding
In interactions it will tell

Acquire wisdom in your youth
Always prudent to do what’s right
Acting kindly along with truth
With wisdom overcoming might

Many deceived by false knowledge
Seek that you may discernment find
That at home or work or college
By truth delivered, sharp of mind

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In my years of teaching Earth Science, I have discovered that one concept seems to tie more physical phenomena together than any other. Frequently it is the cause of what is observed and often it is the connecting thread between interactions of matter and energy. So I thought to give a few examples of why it is so often the correct answer to questions in Earth Science:

Earth Science is all about density
What will go up and what will come down
That convective cell propensity

Uneven heating of the atmosphere
Solar gain and wind and pressure change
Forced aloft forms clouds, sinking air clear

Heat, salt, and wind stir up the oceans
Many upwellings from the great deep
Gyres and thermohalocline motions

Far below the roots of the mountains
Plates form rifts, volcanoes, and trenches
Float on plastic and magma fountains

In the stars war gravity and fusion
Caldera of rarified plasma
Spots and flares in boiling confusion

Thus mass divided by volume seen
In many small and grandiose ways
And from its study much knowledge glean

 

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