The great silence: why haven’t we found any aliens yet? – podcast
Image: The Guardian
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Wires & papers of record
- Given the size and age of the universe, it should be full of species with technology far more advanced than our own. So where are they? By Adam Kirsch. Read by James Sobol Kelly Read the text version here Support the Guardian today: theguardian.com/longreadpod Adapted from We Want to Believe: How…