Definition:Aether/Also known as

Aether: Also known as

Aether, whether referred to as a philosophical or physical concept, was often seen at one point (particularly when used by trashy SF pulps as space) spelt ether.

However, this is so easily confused with the gas ether that this usage is strongly not recommended.

Sources

• 1966: Isaac Asimov: Understanding Physics ... (previous) ... (next): $\text {I}$: Motion, Sound and Heat: Chapter $1$: The Search for Knowledge: The Greek View of Motion