Activity for Alex‭

Type	On...	Excerpt	Status	Date
Question	—	Are atoms present in the vacuum of space? I'm currently writing this story where an intelligent lifeform, instead of human eye-sight, is able identify the chemical composition of their surroundings, by detecting and "mapping" all the atoms composing ordinary matter. Assuming this could work with complex chemical receptors..how would they fee... (more)	—	over 5 years ago