For that, you need something like this gamma-ray spectroscope. Dubbed the Pomelo by [mihai.cuciuc], the detector is a homebrew solid-state scintillation counter made from a thallium-doped cesium ...
VIENTIANE,: A feasibility study on pomelo cultivation will be conducted in northern Laos' Oudomxay province, aiming to grow and process pomelo in Laos for domestic supply and exports, while ...