Our television transmitters leak out from the Earth. And actually, there's a sphere surrounding the Earth from the earliest television signals, maybe 70 years ago, that's going out one light year per year. But it's really weak. Jill Tarter agoearlyearth share on social
Ultimately, we actually all belong to only one tribe, to Earthlings. Jill Tarter belongearthlingtribe Change image and share on social
