The hexagon on Saturn performs no function. Columnar basalt doesn’t say anything. Snowflakes don’t carry a message. They are mere emergent phenomena.
There are hundreds of these structures. They extend over much of the Middle East: Syria, Jordan, Saudi Arabia, and Yemen.
If one visualizes the recoil action of large guns on ships as they fire, that is perhaps what the EA (export apparatus) is doing for the T3SS.
Loeb describes his journey to a radical position on the strange interstellar visitor that’s been dubbed ‘Oumuamua.
As technology mimics nature, at what point might future investigators be unsure about natural versus intelligent causes?