Is there life in lava tubes?
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It would have almost no chance of happening.
And we could use existing infrastructure.
Millions of people suffered neurological disorders caused by encephalitis whose origin is still unknown.
Manganese is a grayish-white transition metal, similar to iron. It is a hard and very brittle metal, refractory and easily oxidizable. It is one of the most abundant elements on the Earth's surface. It has now been confirmed…