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recently, dong yuhui made many mistakes in his introduction to marie curie in the live broadcast room, which aroused doubts from netizens, and related entries also became hot searches.

it is reported that in the special live broadcast of the school season with hui, dong yuhui mentioned several particularly great women in history, including marie curie. however, in just two minutes, he made three incorrect knowledge points: marie curie discovered uranium; invented the x-ray machine; and won the nobel prize in literature.

(source: dazhong daily)

dong yuhui asked in the live broadcast room: "marie curie discovered radium. what comes after radium? someone in the comment area was right. it is highly enriched uranium that is needed in nuclear weapons."

dong yuhui said: "madame curie was a very great person and won the nobel prize. in addition to these, madame curie also made a huge contribution. later, when the war broke out, she gave up all her nobel prizes. the literature prize was donated to france. then she invented another thing at the same time, which made a huge contribution to the army at that time - the x-ray machine was introduced to the battlefield so that it could illuminate things faster. where on the soldier's body are there shrapnel or bullets?"

in the second half of the live broadcast, after being reminded by netizens, dong yuhui corrected his mistake and pointed out that what marie curie actually discovered was the elements radium and polonium.

public information shows that marie curie is a famous polish scientist, physicist, and chemist in france.

in 1903, the curies and becquerel jointly won the nobel prize in physics for their research on radioactivity; in 1911, they won the nobel prize in chemistry again for the discovery of the elements polonium and radium, thus becoming the first people in the world to win the nobel prize twice. bell prize winner.

marie curie's achievements include pioneering the theory of radioactivity, inventing technology for separating radioactive isotopes, and discovering two new elements, polonium and radium. under her guidance, radioactive isotopes were used for the first time to treat cancer. due to long-term exposure to radioactive substances, marie curie died of aplastic pernicious anemia on july 4, 1934.

according to public information, uranium was discovered by german chemist martin heinrich klapprot in 1789, while x-rays were discovered by german physicist wilhelm roentgen, and later by russell reynolds an x-ray machine was made.

in fact, this is not the first time dong yuhui has caused controversy due to a slip of the tongue. this year's mid-autumn festival, dong yuhui read the poem "people have joys and sorrows, and the moon waxes and wanes" when performing "shui tiao ge tou" in the wrong order. in previous live broadcasts, he also misread the word "guan" in "lunjin" as "lun".