30 years ago in Saragosse
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3h9EQSU7CqDCg0qa34Ej3-Iioz-lFIUEfnRD2wdgdpECGRyGiRt29yHL9kUHmtWjl57mDXr5dVIfVAnsSoazKmrQ58mNAmkBKZDexH11_pHC2WzDXXYEd1C8Kav8WtKEfb_P8qyZnyf4XjiIoAZaTC0MLzYPwtVDCY-fjTOC1wpivWYGYOw2GvM4ixrg/w221-h320/XiX_ICHS_Zaragoza-1993.jpg)
The XIXth International Congress of History of Science was held, what a gift for a recent graduate to see live two nobel prices in Physics: Nikolái G. Básov and Aleksandr M. Prójorov, from the recently dissolute Soviet Union at that moment. After 30 years what can be told nowadays about scientific development and humanity, a brief chronicle is on the way ...