Ether
Element · Medium · Discarded science
Where each thread leads
Akasha
A Sanskrit word usually translated as 'space' or 'ether' — the subtlest of the classical elements, the medium in which everything else exists.
Space
Whether space is a container things sit in or a relation between things is one of the oldest live arguments in thought.
Philosophy
Literally the love of wisdom: the practice of asking questions carefully enough that the answers can be examined.