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jiwoojiwoo
@koreanria
"#Digging into the Earth #Earth is really small in the universe #bruMarble = Blue Marble #Earth photographed from 6 billion kilometers away #Smaller than a jelly pong #6 billion kilometers is 30,000,000 hours at 200 kilometers per hour (km/h) #1,250,000 days, 3,424 years to get there #Be humble"
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