Marvel’s superhero movie “Captain America: The First Avenger” hit the theaters.
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Due to climate change, a deadly heatwave landed in North-East America.
NASA's Apollo 11 orbited the moon.
Brunel's SS Great Britain ship was launched after taking four years to build.
Five women were hanged for witchcraft as part of the Salem Witch Trials in Massachusetts, US.
'The Midnight Snack' cartoon was released, making it Tom and Jerry's very first appearance.
