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In 1983, NASA flew six rats in Challenger’s crew cabin for a 6-day test; the cage kept them healthy, but engineers called for a 20% more water safety margin

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In 1983, NASA flew six rats in Challenger’s crew cabin for a 6-day test; the cage kept them healthy, but engineers called for a 20% more water safety margin

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मूल रिपोर्ट: Economic Times

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