But does that DNA also arrive on other planets from Asteroids. Is this the source of Alien -Covenant? There is a new theory that perhaps we should not broadcast Earths coordinates to space to other planets, in case other Aliens are more advanced and not friendly.
Diamond Computer Storage, Did Asteroids bring Life to Earth and VR Controlled Robots
But does that DNA also arrive on other planets from Asteroids. Is this the source of Alien -Covenant? There is a new theory that perhaps we should not broadcast Earths coordinates to space to other planets, in case other Aliens are more advanced and not friendly.