Week Seven
Selenium
Se
Atomic Number: 34Atomic Weight: 78.96
I chose selenium because it seems everyone else chose Silicon. I have often heard of selenium being added to certain supplements and often been curious about exactly what it is.
Selenium can evidently, according to one source, produce electricity directly from sun light.
It is a semiconductor that is used to convert a/c to d/c current.
Elemental selenium is relatively nontoxic and is considered to be an essential trace element.
As with several of the elements I have learned about throughout this class, its seems that Se is another naturally occurring element that is essential to human health in small doses. Most people can obtain enough of this trace mineral from a balanced diet. Selenium is sometimes prescribed as a supplement for people suffering from certain health conditions.
Alchemy – science, magic, art – or all three?
The answer is yes, yes, yes!
This brings to mind an Alan Watts lecture about flood light vs. spot light consciousness.
One way of viewing the world is looking at the individual bits and pieces while the mystical awareness is looking at the much larger picture.
Though the Western scientific paradigm would claim to be the authority here, in reality, it is just one filter thru which one can view the world. One that happens to be useful for dissecting a labeling the world if that is what you intend.
Much like the alchemical changes that leprosy can produce in animal cells, the workings of the universe can be cut apart and labeled but the magic behind what makes it all go is still a mystery.
To go back to the musings of Alan Watts, Do you it, or does it do you? If we could figure the whole universe out and unravel the mystery and magic, it would be rather like making love to a plastic doll. And who wants to do that?
![[Bohr Model of Radon]](http://www.chemicalelements.com/bohr/b0086.gif)

![[Bohr Model of Chromium]](http://www.chemicalelements.com/bohr/b0024.gif)