spallation
(noun) (physics) a nuclear reaction in which a bombarded nucleus breaks up into many particles; “some astronomers believe that the solar system was formed by spallation when the sun was a very young star”
Source: WordNet® 3.1
spallation (countable and uncountable, plural spallations)
(nuclear physics) A nuclear reaction in which a nucleus fragments into many nucleons.
Fragmentation due to stress or impact.
• altiplanos
Source: Wiktionary
12 May 2025
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
International Coffee Day (September 29) is an occasion to promote and celebrate coffee as a beverage, with events occurring in places across the world. A day to promote fair trade coffee and raise awareness for the coffee growers’ plight. Other countries celebrate this event on October 1.
