Babe Ruth’s baseball jersey became the most expensive sports memorabilia when it sold for $5.6 million.
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Russian spacecraft Vega 2 landed on Venus.
John Lennon and Yoko Ono planted acorns for world peace after also mailing acorns to many world leaders to do the same.
Arkansas became the 25th state to join the United States of America.
The second-largest volcano eruption of the 20th Century happened in the Philippines.
The first motion picture was filmed using several cameras to capture galloping horses.
