Science - Explaining Natural Phenomena - Page 139

What is the saying rocket scientist?

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What does it mean when someone calls you a rocket scientist?

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How long can a Boeing 777 fly?

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What is the meaning of railway rail?

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Do Planes use the same gas as cars?

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How often do trains need to refuel?

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Is there a limit to how long a freight train can be?

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What are the three types of ridgebacks?

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What is the longest metro rail line?

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How long can an underwater tunnel be?

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What is the longest an airplane can stay in the air?

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What is the emergency brake on a train?

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Why does America use miles instead of kilometers?

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How much time is in 1500 hours?

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What are the four classes of planes?

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What is the unit for weight?

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How can a galaxy be 33 billion light-years away?

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What is the farthest galaxy ever discovered?

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What galaxy is farther than GN-z11?

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What is the largest subway station in the world?

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