An amazing soda that has not been heard of since the early 90's. To describe the taste, basically, it was different flavored cream soda. The blue flavor was the best. The name "Nehi" is rumored to come from the bottles being so tall, that if they were placed on the ground next to someone, the top would reach their knee.

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.