The “Planet Earth Report” connects you to headline news on the science, technology, discoveries, people and events changing our planet and the future of the human species.
“We should plan ahead,” warned physicist Stephen Hawking who died last March, 2018, and was buried next to Isaac Newton. “If a superior alien civilization sent us a text message saying, ‘We’ll arrive in a few decades,’ would we just reply, ‘OK, call us when you get here, we’ll leave the lights on’? Probably not, but this is more or less what has happened with AI.”
Imagine a 2001-like scenario on the Red Planet, suggests astronomer Lucianne Walkowicz, the current chair of astrobiology at the U.S. Library of Congress, where, instead of HAL gone rogue, a camera-operated airlock or some other system—perhaps vital oxygen-supply gear that relies on facial-recognition algorithms—never turns on for a non-white settler. A person could be left, trapped outside her own home, unable to trigger the airlock or to obtain more oxygen, literally asphyxiating in the biases of someone else’s shoddy computer program. The effects would be both fatal and enraging.
World-renowned linguist Noam “Chomsky has often said that if a Martian visited Earth, it would think we all speak dialects of the same language, because all terrestrial languages share a common underlying structure,” Messaging Extraterrestrial Intelligence (METI) head Doug Vakoch. “But if aliens have language, would it be similar to ours? That’s the big question.”
“It takes little imagination to consider that the pre-Cambrian mass extinction event(s) was correlated with the impact of a giant life-bearing comet (or comets), and the subsequent seeding of Earth with new cosmic-derived cellular organisms and viral genes,” that hitched a ride to Earth on icy bolides. “Indeed,” this principle applies to the sudden appearance in the fossil record of pretty well all major life forms.”
