Blatherscythe said:
If you've seen Avatar you know that the corporation was their to mine for a shiny substance, unobtanium. The thing is that it is never explained (in the movie) why this shiny metal is so damn valuable. So I ask you, what do you think unobtanium does to make it so valuable? I personally think it's a cure to some form of disease, or maybe cancer.
Edit: Unobtanium is worth 20 million dollars a kilogram.
Unobtainium is a term used by aerospace engineers (like myself, a freshman in aerospace engineering) to describe a substance that doesn't exist, is expensive or is not available in high enough quantities, but at the same time is needed for a new design.
In the movie Avatar, unobtainium is a naturally-occuring room temerature super conductor. The properties of said object would be 1) the ability to transfer electric current with 100% effieciency (as opposed to current high-voltage wires which have ~50% effieciency over long distances.) and 2) levitation in a magnetic field. Which is why you see the floating islands, and the floating rock in Selfrige's office.
in short, Unobtainium is a room temperature superconductor. If that existed 20 million per kilo would actually be kinda cheap.
EDIT: yeah it was never explicitly explained in the movie, but from its properties, it's obvious that it is a superconductor
