/sci/ - Science & Math

>>1598731
>>The idea of aliens with different senses deals with the black-and-white-marry philosophy problem; which is an interesting philosophy problem but not a practical problem.

Exellent point, didnt think of it.

Tact and taste/smell incredibly developped, sonar senses.
A hearing that works through small vibrisse spread through their entire body and sonar senses. They perceive when light is present or not and from what direction it comes from, nothing more (kinda like proto eyes in bacteria).

The communicaion would initially be based on mathematical universal (Fibonacci's sequence etc.)
A common language is developped through time and on earth it becomes kind of a hobby to study it.