"Two Teams of Scientists Are Trying to Tell Aliens Where Earth Is Located"
https://www.sciencealert.com/two-teams-of-scientists-are-blasting-out-earth-s-location-with-the-hope-of-reaching-aliens
"Two Teams of Scientists Are Trying to Tell Aliens Where Earth Is Located"
https://www.sciencealert.com/two-teams-of-scientists-are-blasting-out-earth-s-location-with-the-hope-of-reaching-aliens