Tech in A Day on Instagram: "China's S1500 airborne wind turbine has successfully completed its test flight, marking a significant breakthrough in renewable energy. Developed by Beijing SAWES Energy Technology Company, Tsinghua University, and the Chinese Academy of Sciences, this megawatt-level system harnesses high-altitude winds using a helium-filled aerostat, generating 1 megawatt of power through 12 generator units. Measuring 60 meters long, 40 meters wide, and 40 meters tall, the S1500 red

NASA Earth on Instagram: "Aerosols are tiny solid or liquid particles in our atmosphere like dust, sulfates from pollution or volcanoes, wildfire smoke, and more. NASA’s GEOS model shows how these particles can affect the air we breathe—even from far away. In this visualization of aerosol data from the GEOS model, different colors represent different aerosols. Sea salt is blue, dust is pink, smoke is orange, and sulfates from pollution and volcanoes are green. Data is shown for Aug. 1 to Sept. 1