11.2.2


Задание:

11.2.2 Make a sentence

While carrying out his low temperature research he ... Superconductivity is known to ... In the 1950s Russian and American physicists made a great contribution ... For 50 years after the discovery there was no ... They may be compared with ... Recent achievements in superconductivity research are ... Research in the field of superconductivity became especially active ...

Решение:

Решение: 11.2.2Решение: 11.2.2