Using the Einstein Probe (EP), astronomers have detected a new X-ray transient event, which turned out to be an X-ray flare ...

Abstract: The X-ray tube is a crucial and costly component of X-ray machines. It generates tube current through filament heating and a high-voltage electric field, both of which are related to the ...

» Is there a safe level of radiation exposure for a patient during pregnancy? Dose limits do not apply for radiation exposure of patients, since the decision to use radiation is justified depending ...

Could an electric vehicle travel from Seoul to Busan and back on a single charge? Could drivers stop worrying about battery performance even in winter? A Korean research team has taken a major step ...

The Duke of Sussex and Prince of Wales bang the drum for similar causes, though 100 miles apart and very much on their own terms ...