Mars was known as the "fire star" to ancient Chinese astronomers, and scientists are still burning with questions regarding the Red Planet. Even after dozens of spacecraft have been sent to Mars, much...
Visions of the World in 1000 years
“What will the world will be like in 1,000 years” seems like an absurd question to even ask, especially since the degree to which the world changes in 100 years is overly ambitious enough to consider....
10 Things China Invented First
10. Government-Issued Paper Money
Paper money was first introduced in the 7th century as a way for wealthy merchants to avoid having to carry large quantities of heavy copper coins. Original banknotes...
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