An actor who is sometimes the only reason why people would watch the Twlight. He's the werewolf that knows mechanics. Probably has more fangirls than any other character in the movie/book. And a hell lot more attractive than that God-damn Marty Stu Edward Cullen/Robert Pattison
He actually was in movies before that, such as Shark Boy and Lava Girl.

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.