Важнейшим достижением научной мысли

Важнейшим достижением научной мысли была единодушно признана периодическая таблица элементов русского ученого Дмитрия Ивановича Менделеева (1869 год), без которой все исследования в области химии и ядерной физики были бы весьма затруднительны.

Результаты (английский) 1:

The major achievement of scientific thought was unanimously recognized as the periodic table of elements of the Russian scientist Dmitri Ivanovich Mendeleev (1869), in which all the research in the field of chemistry and nuclear physics would be very difficult.

Результаты (английский) 2:

The most important achievement of scientific thought was unanimously recognized as the periodic table of elements Russian scientist Dmitri Mendeleev (1869), without which all studies in the field of chemistry and nuclear physics would be very difficult.

Результаты (английский) 3:

A major achievement of thought was unanimously recognized as periodic table of elements of Russian scientist Dmitry Ivanovich Mendeleev (1869 per year).Without which all the studies in the field of chemistry and nuclear physics would have been a very public authorities.