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Thisstonemovedonitsown. How?
Comealongasscientiststrytosolvethisandmore of
![Nature's Mysteries](/nationalgeographic/adventurer_april_2021/nature_s_mysteries/1124476/naturee_s_mysteries.640_0_1.png)
ByLynn Brunelle
OurChangingPlanet
ScienceandEngineeringPractises
Asyouread,thinkabouthowscientistsdeveloptheoriestoproblems,thentesttheirtheoriestofindpossible solutions.
Thisstonemovedonitsown. How?
Comealongasscientiststrytosolvethisandmore of
ByLynn Brunelle
Asyouread,thinkabouthowscientistsdeveloptheoriestoproblems,thentesttheirtheoriestofindpossible solutions.