RT @sagaOptics: Wing of a hornet, Vespa crabro. For photos with the scanning electron microscope, the objects must be electrically conductive. For this purpose, the objects are coated with a conductive material. The process is called sputtering. You see a hornet wing coated in gold. But here… https://t.co/8qjtQKHGst https://t.co/ezkisZtiTO

🐦🔗: https://n.respublicae.eu/Plants_EFSA/status/1656554690690052099