We just beamed a signal at space aliens. Was that a bad idea?
https://www.nbcnews.com/mach/science/we-just-beamed-signal-space-aliens-was-bad-idea-ncna822446
We just beamed a signal at space aliens. Was that a bad idea?
https://www.nbcnews.com/mach/science/we-just-beamed-signal-space-aliens-was-bad-idea-ncna822446