Terrifying on Instagram: "On Tuesday, January 28, 1986, at 11:39 a.m. EST, the Space Shuttle Challenger (mission STS-51-L) launched from Kennedy Space Center in Florida. Among the seven crew members was Christa McAuliffe, a high school teacher selected to be the first private citizen in space through NASA’s Teacher in Space Project. Seventy-three seconds after liftoff, at an altitude of approximately 46,000 feet, the shuttle suffered a catastrophic structural failure. A flawed design in the Soli

Artificial Intelligence News & Technology on Instagram: "C Ray is an amphibious robot built for real world missions. It inspects reefs, maps the ocean floor, and monitors marine ecosystems without harming wildlife. It can detect underwater mines, collect data under ice, and explore areas unsafe for humans. Using flexible fins instead of propellers, it moves quietly and efficiently through water and over land. With autonomous control and advanced sensors, C Ray supports research, defense, and env

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