a big headed guy who usally hangs out with fat people who shoots left handed and plays with bastards he has a twin or is the only child hes nasty hes skinny and likes dick you gay mutherfucker and responds with im better than you at basket ball but hes the trahes ranked player in the world

The safeguarding of Earth and other worlds from biological cross-contamination (i.e. billionaires with too much time on their hands).

Also known as “planetary protection.” Planetary protection / quarantine “reflects both the unknown nature of the space environment and the desire of the scientific community to preserve the pristine nature of celestial bodies until they can be studied in detail.”

There are two types of interplanetary contamination. Forward contamination is the transfer of viable organisms from Earth to another celestial body. Back contamination is the transfer of extraterrestrial organisms, if such exist, back to the Earth's biosphere.