Well, no. To know that we'd have to find it to act as proof. What this finding does is expand the bounds of the environments in which searching for life is viab

Well, no. To know that we'd have to find it to act as proof. What this finding does is expand the bounds of the environments in which searching for life is viable. In other words, we can now consider other temperature ranges and chemical soups and compare them against a new baseline for viability.