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Q&A Could a passive radar-sighted creature see by space radio emissions?

I am working on a world which is very dark due to an opaque gas layer in the hight atmosphere; but it is opaque mostly in the terahertz range. The creatures in this world therefore rely very little...

1 answer  ·  posted 5y ago by Renan‭  ·  last activity 5y ago by Renan‭

Question biology xenobiology radio