75 years are not age for the scientist. But Isaak Bersuker still in far 70 has made the opening and continues them to do and today. President Vladimir Voronin has handed over an award "Ordinul de onoare” (the Honour Award) to the academician of Academy of sciences RM Isaaku Bersukeru for its merits in development scientific сотрудничествa between Republic Moldova and the United States of America. It is the first case for all Post-Soviet existence of the Moldavian science when the president hands over to the scientist so high award, moreover invites him for this purpose from emigration. In USA Исаак Берсукер has left about ten years ago and since then is the leading professor at the Texas university in staff capital - Austin.
Our inquiry: then, in the late seventies, Isaak Bersuker was завлабораторией quantum chemistry АН МССР, and has made the important opening in the field of splitting of levels of quantum systems which has sounded on all Union.