There is CO2 in Jupiter's icy moon Europa. (Also, primitive organisms can travel between planets as spores)
There is CO2 in Jupiter's icy moon Europa. There is a potential hub for extraterrestrial life in Jupiter's Europa moon. The JWST telescope found carbon dioxide from that icy moon. And that thing increases the possibility that there are some kind of primitive lifeforms under the ice of that moon. The CO2 emission can form in other chemical reactions. But one source of carbon dioxide emission is always lifeforms. The metabolism in cells forms that gas. That's why carbon dioxide emission on Europa moon is interesting and same time scary thing. If there are some kind of lifeforms under the ice of those icy moons those lifeforms could be similar to lifeforms that live around the black smokers at the bottom of the ocean. And that possibility causes re-estimation about the possible manned- or unmanned flight to those moons. If there is some kind of life forms. It's a risk. That Earth viruses infect those lifeforms. There is a possibility that the virus stays "alive&qu