Episode 4: Exciting! Summer Camp!
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Summer Camp! The students are going to the Geological Museum, JAXA, and more. Sakura gets unusually excited looked at different minerals and fossils while Ino gets excited watching her. On the other hand, Monroe, Mira, and Ao get excited over rockets and artificial satellites. Mira and Ao try asking different people for information on discovering asteroids, but they aren't able to gather any clues. Though after enjoying a barbeque and some stargazing at the home of Endou-sensei's grandparents, their teacher digs up something...
You should all study up on rocks a bit more!
!يجدر بكما دراسة الأحجار أكثر قليلًا
Ihr solltet auch ein bisschen mehr
über Steine nachforschen!
¡Ustedes también
deben estudiar geología!
Vosotras también deberíais
estudiar geología.
Vous devez étudier les roches,
vous aussi !
Dovreste tutte studiare un po' meglio le rocce!
Vocês todas deveriam estudar mais rochas!
Вам не помешало бы 
позаниматься геологией!