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...
In the most recent experiments, they've 
found fossils that can form in a few weeks.
خلال التجارب الحديثة، اكتشفوا بأنّ المستحاثات
 .يمكنها أن تتشكّل خلال بضعة أسابيع
In neusten Experimenten konnten Fossilien
in wenigen Wochen entstehen.
Actualmente se cree que también
se pueden crear en semanas.
Actualmente se cree que también
se pueden crear en semanas.
D’après des études récentes,
il suffit parfois de quelques semaines.
Alcuni recenti esperimenti hanno dimostrato 
che un fossile si può formare anche in poche settimane.
Nos últimos experimentos, descobriram
fósseis que podem se formar em semanas.
В недавних экспериментах этого
 удалось добиться за пару недель.