https://www.ntnu.edu/kalender/detaljer/-/event/8b2d22a2-3669-3716-acb2-bf944e056ca0
The Big Challenge Science Festival - NTNU
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https://www.psychologytoday.com/us/blog/the-age-of-overindulgence/202104/the-big-challenge-jumping-from-adolescence-into-adulthood
The Big Challenge: Jumping From Adolescence Into Adulthood | Psychology Today
Adolescents do not become full-fledged adults at age 18. They first have to successfully navigate a stage of development known as "emerging adulthood."
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https://www.thebigchallenge.com/fr/
The Big Challenge - The Number One English Contest for Schools
Jun 4, 2026 - The Big Challenge, le Jeu-concours national d’anglais pour les élèves des écoles primaires, collèges et lycées professionnels.
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https://certificate.thebigchallenge.com/
The Big Challenge - CONTEST 2026
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