Stilbene
l.i.papadopol
Stilbene is an organic solid scintillator material used for fast neutron detection. Characteristics: Direct detection of fast neutrons Stilbene is highly sensitive to fast neutrons, hence they do not need…
l.i.papadopol
Po210 + Be Neutron source
Neutrons are cool. Them are the key ingredient of any nuclear chain reaction, the trigger wich split the atom, the “biliard ball” that striking other atoms turns them in radioactive…
ZX81 repair & mods
Hallo, Fangemeinde alter 8-Bit Rechner! Ich bin Rico, DL1RIC, und seit kurzem in Besitz eines ZX81 – vertrauensvoll überlassen von Lucian, IZ6NNH. Danke nochmals. Der Rechner funktionierte bis auf die…