One Solar Flare Could Restart Civilization 🌞🔥 A powerful enough solar flare could destroy satellites, knock out power grids, and disable global communication systems. Without electricity, GPS, or the internet, modern civilization would struggle to function. NASA studies extreme solar flares not because they are likely — but because they are possible. This video explores how fragile our technology really is… and how much it depends on the Sun. #SolarFlare #NASA #SpaceThreat #Technology #Astrono

38K views · 1.6K reactions | DOD Flipbook Series-Flare Flair: Flares are an aerial, infrared countermeasure used to defeat infrared, heat-seeking missiles. Heat causes the missile to lock onto the flare, rather than the aircraft’s engine. Check out our "Flare Flair" photo series, and see various types of flares in action from military aircraft. | U.S. Department of War | Facebook