nasa revoscience

Latest NASA Technologies Significantly Reduce Aircraft Noise

The ARM flights were flown on NASA’s SubsoniC Research Aircraft Testbed G-III aircraft, or SCRAT, at NASA’s Armstrong Flight Research Center in California. NASA combined three technologies, including Landing Gear Noise Reduction, landing gear cavity treatments, and the…

Star circling bubble of gas node full image revosciece esa

Carving the cosmos: Star circling bubble of gas

This turbulent celestial palette of purple and yellow shows a bubble of gas named NGC 3199, blown by a star known as WR18 (Wolf-Rayet 18). Wolf-Rayet stars are massive, powerful, and energetic stars that are…