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Pi in the Sky 5

Pi in the Sky 5

uploaded by Kim Orr

In the fifth installment of the NASA Pi Day Challenge, students use pi to reveal the size of a planet outside our solar system, find out how much helium is raining out from Jupiter's cloud tops, locate a seismic event on Mars and study an interstellar object detected in our solar system.

› See how many 'Pi in the Sky' puzzlers you can solve!

› Related lessons and resources for educators

› Read about the science behind the challenge

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