Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Ernst Carl Reinhold Brüche (28 March 1900 in Hamburg 8 February 1985 in Mosbach) was a German physicist. From 1944 to 1972, he was the editor of the Physikalische Blätter, a publication of the Deutsche Physikalische Gesellschaft. Brüche studied physics at the Danzig Technische Hochschule from 1919 to 1924. From 1920, he was a teaching assistant in the physics department. In 1926 he completed his doctorate under Carl Ramsauer at the Danzig Technische Hochschule. He completed his Habilitation in 1927.