[Interview] Aliens' Perspective of Technosignatures from Earth

Published: May 23, 2023, 3 p.m.

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If an extra-terrestrial civilisation saw the Earth, what technosignatures could they pick up? What could they learn about life on our planet and human civilisation in particular? I\'m discussing that with Dr Michael Garrett who is the Director of Jodrell Bank Centre for Astrophysics.

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\\U0001f449 Simulation of the Earth\\u2019s radio-leakage from mobile towers as seen from selected nearby stellar systems:
\\nhttps://academic.oup.com/mnras/article/522/2/2393/7028804

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00:00 Intro
\\n02:11 Biosignatures in modern Astronomy
\\n06:46 Technosignatures VS biosignatures
\\n13:07 Loudest technosignatures of Earth
\\n18:27 Earth from the perspective of aliens
\\n32:31 Satellite constellations
\\n38:00 Going into wires
\\n42:49 Leaked transmissions
\\n46:09 Becoming an alien hunter

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\\U0001f4fa VIDEO VERSION
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