1 December 3, 2010 NASA discovered the seventh element of life - arsenic, NASA announced on December 3, 2010 that they did not find the "alien organisms" that had been viral on the Internet before, but the so-called "alien bacteria" that were found and cultivated in Lake Mono, Ca

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December 3, 2010 NASA discovered the seventh element of life - arsenic

NASA (NASA) announced on December 3, 2010 that they did not find the "alien creatures" in the strict sense that the Internet had been circulating wildly, but they found and cultivated in Lake Mono, California, which feeds on arsenic. Researchers say that "alien bacteria" can also combine the "seventh element" - arsenic with its own DNA molecules, making arsenic an important part of its life. This discovery will greatly increase the possibility of humans finding life on alien planets and broaden the scope of finding alien life in the universe.

Little guy - feeds on arsenic and uses arsenic as body

Comprehensive British and American media reports, NASA astrobiologist Felisa Wolf-Simon said at a press conference that the bacteria "GFAJ-1" they found in the Mono Lake , near , California, can not only survive on the six elements of life (phosphorus, carbon, oxygen, helium, hydrogen, sulfur, usually all known species are composed of phosphorus as the element of life), but can also "replace phosphorus with arsenic" and completely rely on the highly toxic arsenic element to survive. The scientific community has always believed that phosphorus is one of the six basic elements that constitute life, and arsenic is one of the most toxic chemicals on the earth. However, "GFAJ-1" can not only feed on arsenic in a laboratory environment, but also binds arsenic to its own DNA molecules to replace the position of phosphorus, making arsenic an important part of its life.

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December 3, 2002 my country won the right to host the 2010 World Expo

December 3, 2002, the Greenmadi Conference Palace was in full swing. When the news of "Shanghai, China won the right to host the 2010 World Expo" came out, all the Chinese people waiting inside and outside the conference palace cheered and congratulated each other.

At 15:40 local time, Noges, Chairman of the International Exhibition Bureau, solemnly announced that four rounds of voting were held at the 132nd Conference of the National Exhibition Bureau held in Monaco . Shanghai, China won 54 votes in the fourth round of voting, winning with 88% of the votes, becoming the host city of the 2010 World Expo.

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December 3, 1999 The mysterious fire burned to death American billionaire ​

1999 In the early morning of December 3, 1999, in Monaco, which was regarded as the "safeest place" by the rich people in the world, a strange murder occurred, and billionaire Safra was set on fire by "two masked gangsters".

The deceased Edmund Safra is the founder and largest shareholder of the Republican Bank of New York (also known as Libao Bank). According to the Forbes magazine , its private property is estimated to be as high as $3.3 billion, and the bank ranks 17th among the U.S. savings banks. Safla acts cautiously and hides without revealing it. He is called "one of the smartest bankers in the world today and one of the most unexplainable people" by the British " Times ".

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December 3, 1997 Pingyao Ancient City was included in the World Cultural Heritage List

UNESCO World Heritage Committee The 21st session passed a resolution on December 3, 1997 to include the Pingyao Ancient City in Shanxi Province on the World Cultural Heritage List. After investigation and demonstration, relevant experts of the World Heritage Committee believed that Pingyao is "the most complete ancient Chinese county in China. It is an outstanding example of the Han nationality city in the Ming and Qing dynasties in China. In the historical development of China, it has shown people a complete picture of extraordinary cultural, social, economic and religious development."

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12-31989 The world's first liver, heart and kidney transplantation was successful​

1989 On December 3, 21-5 hours, an organ transplant expert at the University of Pittsburgh in the United States successfully performed the world's first multi-organ transplant surgery for a patient.

The woman named Cindy Martin is 26 years old and is undergoing a transplant for the second time.She had a heart transplant three years ago, but her body extinguished the incoming heart and suffered from hepatitis and renal dysfunction. Martin's condition was normal after the operation.

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1984 On December 3, France held its first competition for using microcomputers​

1984 On December 3, 1984, the first competition for using microcomputers in France held by the Southern Industrial City Toulouse kicked off.

The purpose of this competition is to popularize new electronic technologies to the public, especially to young people. Those participating in the competition are divided into four groups by age, one group under the age of twelve, and another group over the age of 20, and two groups between the two. The main events of the competition include: using micro-electronic computers to draw, simulate flying of "air buses" aircraft, and preparing technical programs.

She had a heart transplant three years ago, but her body extinguished the incoming heart and suffered from hepatitis and renal dysfunction. Martin's condition was normal after the operation.

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1984 On December 3, France held its first competition for using microcomputers​

1984 On December 3, 1984, the first competition for using microcomputers in France held by the Southern Industrial City Toulouse kicked off.

The purpose of this competition is to popularize new electronic technologies to the public, especially to young people. Those participating in the competition are divided into four groups by age, one group under the age of twelve, and another group over the age of 20, and two groups between the two. The main events of the competition include: using micro-electronic computers to draw, simulate flying of "air buses" aircraft, and preparing technical programs.