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The day the trial of the Rosenbergs started – level 1

06-03-1951

In 1945, the United States use an atomic bomb. The atomic...



The day the trial of the Rosenbergs started – level 2

06-03-1951

The atomic bomb which the Americans developed helped to end the...



The day the trial of the Rosenbergs started – level 3

06-03-1951

The atomic bomb that the Americans developed didn’t only cause an...



The day the Yalta Conference started – level 2

04-02-1945

In February 1945, it was clear that World War II was...



The day the Yalta Conference started – level 3

04-02-1945

In February 1945, it was clear that World War II was...



The day Oswiecim concentration camp was liberated – level 3

27-01-1945

Discrimination against Jews began after Hitler came to power in 1933....



The day Wikipedia started – level 3

15-01-2001

Wikipedia is a free, online encyclopedia that has become one of...



The day the light bulb was invented – level 3

21-10-1879

The first experiments with electric light were carried out in the...



The day penicillin was discovered – level 1

28-09-1928

Alexander Fleming is from Scotland. He wants to help people. He...



The day penicillin was discovered – level 2

28-09-1928

Alexander Fleming was a Scottish microbiologist. He wanted to discover a...