1999 introductions

conspiracy theory about contrails

measure of hazard posed by near-Earth objects

Ractopamine () is an animal feed additive used to promote leanness and increase food conversion efficiency in farmed animals in few countries, banned in most. Pharmacologically, it is a phenol-based TAAR1 agonist and β adrenoreceptor agonist that stimulates β1 and β2 adrenergic receptors. It is most commonly administered to animals for meat production as ractopamine hydrochloride. It is the active ingredient in products marketed in the US as Paylean for swine, Optaflexx for cattle, and Topmax for turkeys. It was developed by Elanco Animal Health, a former division of Eli Lilly and Company.

blood glucose monitoring device

mechanical clock designed to keep time for 10,000 years

CineAlta cameras are a series of professional digital movie cameras produced by Sony that replicate many of the same features of 35mm film motion picture cameras.

American Express charge card

class of retail investment account in the United Kingdom

Type of copyright license

stock market index

type of airway management device

idea that the construction of skyscrapers predicts an economic crash

regenerative medicine proposal

equal-area type world map projection

earthquake intensity scale

type of grenade launcher

psychological interpersonal process

tiling puzzle of 209 pieces, with large number of possible attempts