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Fraser
2018-Nov-07, 08:00 PM
A powerful laser is just the thing to announce our presence as a technological species in this arm of the galaxy. Engineers would line up to work on that project. But is it a good idea to let any mysterious galactic neighbours know we’re here? A pair of scientists at the Massachusetts Institute of Technology …
Continue reading "We Could Build a Powerful Laser and Let Any Civilizations Within 20,000 Light-Years Know We’re Here. Although… Should We?" (https://www.universetoday.com/140451/we-could-build-a-powerful-laser-and-let-any-civilizations-within-20000-light-years-know-were-here-although-should-we/)
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