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Carl Sagan on school system and kids curiosity
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Carl Sagan talking about school system.
#carlsagan #science #scientist #physics #mathematics #biology #chemistry #spacefacts #spacetravel #astronomy #astrophysics #astrophotography
#carlsagan #science #scientist #physics #mathematics #biology #chemistry #spacefacts #spacetravel #astronomy #astrophysics #astrophotography
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