Astronaut set to patch NASA's X-ray telescope aboard space station
NASA astronaut Nick Hague will install patches to the agency's NICER (Neutron star Interior Composition Explorer) X-ray telescope on the International Space Station as part of a spacewalk scheduled ...
iaea.org13y
Radiation protection of pregnant women in dental radiology
The foetal dose from a dental X ray exam, including CBCT, has been estimated to be between 0.009 μSv and 7.97 μSv. This is usually less than the estimated daily natural background dose received by the ...
Phys.org22d
NASA's LEXI will provide X-ray vision of Earth's magnetosphere
A NASA X-ray imager is heading to the moon as part of NASA's Artemis campaign, where it will capture the first global images of the magnetic field that shields ... and the NASA lead for LEXI.