American pop singer Ariana Grande joined YouTube at 13 years old.
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A meteorite that hit Australia 2.2 billion years ago was announced as Earth's oldest recognized meteorite impact structure.
Hundreds of thousands of Americans who evaded the Vietnam War were pardoned by President Jimmy Carter.
The iconic DeLorean sports car began production in Northern Ireland.
The first Star Trek convention was held in New York City.
The Flag of Quebec was adopted and flown for the first time over the National Assembly of Quebec.