Bio-engineer yourself to meet your energy demands in diverse space faring civilization... normal food is not always available everywhere
of course that will never happen...either we change the environment to bend under us or we change ourself to bend under the environment. And ultimately the second option is the only option.
voyagers are already carrying our dna outside solar system...even if we die...if others find that dna we will be back as a species.
its sealed very nicely. And they got a digital representation of location of introns and exons on it...at least the beggining I think... oh boy' what a mischief we ourself done to our species and civilization by letting go of the most precious data ever...the making of ourselves.
