RADOM-7
RADOM is a Bulgarian Liulin [type instruments|Liulin-type instruments]-type spectrometry-dosimetry instrument, designed to precisely measure cosmic radiation around the Moon. It is installed on the Indian satellite Chandrayaan-1. Another three instruments were deployed on the International [Space Station]. All Liulin-type instruments are designed and build by the Solar-Terrestrial Influences Laboratory at the Bulgarian [Academy of Sciences].