You Might Be Breathing In Unusual ‘Onion-Like’ Jet Particles If You Live Near An Airport

Scientists had never detected these strange particles in plane exhaust before. (santi lumubol/Shutterstock) ============================================================================ In a nutshell * Scientists have discovered previously unknown “onion-like” nanoparticles in jet engine exhaust that could pose new health concerns, especially for people living near airports. * These tiny particles, measuring just 10-20 nanometers, appear downstream from aircraft engines and may originate from the breakdown of lubrication oil, not fuel combustion. * Unlike traditional soot, these particles remain even when using sustainable aviation fuels, posing a potential challenge for clean aviation initiatives. ============================================================================ TSUKUBA, Japan — Living near an airport might be more complicated than...