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

ZenDev Software Technologies on Instagram: "Do you know the real difference between HTTP and HTTPS? 🔐 In this video, I clearly explain why HTTPS is more secure than HTTP in a simple way. You’ll learn: How data travels in HTTP vs HTTPS Why HTTP is not secure How HTTPS encrypts your data Why HTTPS is mandatory for modern websites If you are learning web development or full stack development, this is an important concept you must know. For more coding and security-related content, don’t forget to

Guion “Guy” Bluford: First African American in Space ❤️