E114 10-4-19 Aliens Could Wipe Us Out With ‘Coded Message’ That Shuts Down Electronics and Unleashes Killer Robots, Astrophysicists Warn
The theory is that aliens would send us a message through our Earth telescopes warning of an existential threat to humanity, perhaps where our Sun is threatened, or there is a pandemic, or our computer systems worldwide are shut down. Then they’d send us an artificial intelligence solution to the problem.