The evolution of the space suit

Wiley Post Pressure Suit built by BF Goodrich in 1935. Wiley Post reach an altitude of 50,000 feet wearing this suit. It had an inner rubber bladder and rubberized outer layer. All modern pressure suits are based on the same …

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14 Surprising Facts About Caffeine

For many of us, coffee is our best friend. It’s there in our times of need, whether a cold weekday morning or during an all-nighter. Coffee is warm, reassuring and keeps up sharp. But do we really know what coffee …

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