| ▲ | card_zero 5 hours ago | |
Since the perchlorate is generated by reaction with sunlight, it might be limited to a surface layer. Well, I guess that's what regolith means. | ||
| ▲ | kzrdude 4 hours ago | parent | next [-] | |
Regolith is all the loose stuff, everything that's not bedrock, even if it might be quite deep. | ||
| ▲ | vondur 4 hours ago | parent | prev [-] | |
Rocket fuel for the taking? | ||