America launched its first satellite, Explorer 1, #OTD in 1958, a mere four months after the Soviets launched Sputnik. But what if the Navy's December 1957 launch of Vanguard had been successful? Would NASA have been created? Travel back to the 1950s with this Explorer 1 documentary on NASA ▶️ https://go.nasa.gov/4hcf5Kk | NASA History

🚀 Boost your productivity with these Top 20 Windows File Explorer Pro Shortcuts! Master these tricks and work like a pro. 💻✨ 👉 Save this post & share with your friends!#WindowsTips #ProductivityHacks #TechTips #FileExplorer #WindowsShortcuts #PCTricks #TechSavvy #WorkSmart #ShortcutKeys #LearnAndShare #fblifestyle | Tech Whiz Ajith

🇺🇸 America’s Leap – The Explorer 1 Mission (1958) 🚀 Explorer 1: America’s First Step Into Space #nasa #NASA #astronomy #spaceexploration | Space Xplore