Biologist Alexander Fleming was in such a hurry to rest that he left a bunch of dirty Petri dishes piled in the sink in his laboratory. When he returned from vacation on September 3, 1928, he noticed a Cup with a culture of Staphylococcus – it turned out that it was all covered with colonies of bacteria, except for one place where there was a piece of mold. So quite by chance he learned that penicillin can kill bacteria. Thanks to sloppiness, people got one of the most widely used antibiotics.
перевод:
Биолог Александр Флеминг так спешил на отдых, что оставил кучу грязных чашек петри, сваленных в раковине в своей лаборатории. Когда он вернулся из отпуска 3 сентября 1928 года, то обратил внимание на чашку с культурой стафилококка – оказалось, что она вся была покрыта колониями бактерий, за исключением одного места, где был кусочек плесени. Так совершенно случайно он узнал, что пенициллин может убивать бактерии. Благодаря разгильдяйству, люди получили один из самых широко используемых антибиотиков.
Biologist Alexander Fleming was in such a hurry to rest that he left a bunch of dirty Petri dishes piled in the sink in his laboratory. When he returned from vacation on September 3, 1928, he noticed a Cup with a culture of Staphylococcus – it turned out that it was all covered with colonies of bacteria, except for one place where there was a piece of mold. So quite by chance he learned that penicillin can kill bacteria. Thanks to sloppiness, people got one of the most widely used antibiotics.
перевод:
Биолог Александр Флеминг так спешил на отдых, что оставил кучу грязных чашек петри, сваленных в раковине в своей лаборатории. Когда он вернулся из отпуска 3 сентября 1928 года, то обратил внимание на чашку с культурой стафилококка – оказалось, что она вся была покрыта колониями бактерий, за исключением одного места, где был кусочек плесени. Так совершенно случайно он узнал, что пенициллин может убивать бактерии. Благодаря разгильдяйству, люди получили один из самых широко используемых антибиотиков.
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My name is lena. i am a fifth-year-student. in a year i will graduate from the university and become an economist. as i am only 21, i have a lot of plans for future. but everything i want to do, i have to discuss with my husband. we have been married for one year. we are not only a husband and a wife, but also close friends. it is a family tradition to discuss everything and come to a mutual decision. of course. i dream about my own successful career. i also want to have children and a happy family. that's the question, every young family has to answer nowadays: career or children? there are many possible answers: first career, then children; first children, then career; career without children, etc. my parents and my parents-in-law have three children. we are a big and friendly family. my husband dreams about having two or more children. that's my dream too. my husband has worked hard in order to become a good lawyer. i am also ready to do best and achieve success in my profession. along with that, i would like to have my own house and a car. i would also like to spend my vacation abroad and see the places i have only dreamed about. it would be nice to travel somewhere with my family.