Twelve new moons were discovered in Jupiter’s orbit, bringing the planet’s total number of moons to 79.
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Father Junipero Serra started his first mission in California named 'Mission San Diego.'
The journey of the Islamic prophet Muhammad and his followers began. This was known as the Hijrah.
Adolf Hitler planned to invade Britain under the guise name 'Operation Sealion.'
Oklahoma City, USA, installed the world's first parking meter.
The world's first atomic bomb was detonated.
