Hannah Drosky is a subborn little girl who thinks she knows everything. A hannah drosky is usually ignorant and stubborn. She think's she is a human dictionary and likes to push books off of tables. She gets very angry with Jason even though he doesn't do anything. Hannah is a very bitchy young lady.

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.