ScienceAlert on MSN22 小时
Scientists Detect Invisible Electric Field Around Earth For First Time
It's called the ambipolar field, an electric field first hypothesized more than 60 ... field," says astronomer Glyn Collinson ...
Johns Hopkins University Applied Physics Laboratory5 小时
EZIE Launches on Mission to Study Earth’s Electrojets
Under the nighttime California sky, NASA’s Electrojet Zeeman Imaging Explorer (EZIE) launched aboard a SpaceX Falcon 9 rocket ...