Search in quotes: proton

My own work dealt with the construction of high sensitivity radio frequency preamplifiers and in particular high sensitivity probe assemblies, initially for a 25 MHz, later for a 75 MHz proton resonance spectrometer.

Quote by Richard Ernst about work

In the beginning, in the abyss of the unbegun beginning, the universe known today was like a seed, a proton outside space-time, unique being and nimbus (...).

Quote by Dumitru Găleşanu about univers