https://padlet.com/galegi1_1/8ute3b3sen2aettm en-us 2022-01-13 14:15:09 UTC 2025-11-07 16:28:31 UTC hello@padlet.com https://padlet.net/icons/png/1f52c.png galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990434780 First electron microscope designed and built  first transmission electron microscope by Ernst Ruska and Max Knoll]]> 2022-01-13 14:18:58 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990434780 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990440095 Frits Zernike developed phase contrast illumination, allowing the imaging of transparent samples.]]> 2022-01-13 14:21:02 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990440095 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990442443 Ernst Ruska built the first scanning electron microscope]]> 2022-01-13 14:22:02 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990442443 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990446975 Marvin Minsky patented the principle of confocal imaging. ]]> 2022-01-13 14:23:56 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990446975 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990451504 Osamu Shimomura, Frank Johnson and Yo Saiga discovered green fluorescent protein]]> 2022-01-13 14:25:44 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990451504 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990509374 Godfrey Hounsfield and Allan Cormack develop the computerised axial tomography (CAT) scanner.]]> 2022-01-13 14:48:15 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990509374 galegi1_1 https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990517122 John Venables and CJ Harland observed the electron backscatter patterns (EBSP) in the scanning electron microscope. ]]> 2022-01-13 14:51:26 UTC https://padlet.com/galegi1_1/8ute3b3sen2aettm/wish/1990517122