There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
ROCKETRY
rocketry
(noun) the branch of engineering science that studies rocket design and operation
Source: WordNet® 3.1
Etymology
Noun
rocketry (usually uncountable, plural rocketries)
The making and launching of rockets, its science and practice.
Source: Wiktionary
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24 February 2025
ANOMALY
(noun) (astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
Coffee Trivia
