December 3, 1904
The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
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Commentary
On December 3, in the year 1904:
The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
There are 115 known moons of the planet Jupiter as of 9 April 2026.
Why December 3, 1904 matters:
The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
What began on this day left a lasting mark on history. The effects were felt immediately and continued to shape events, ideas, and lives long afterwards.
Historical context: December 3, 1904
The 20th century brought rapid advances in health, communication, science, and technology that reshaped everyday human experience.
The event on this day: The Jovian moon Himalia is discovered by Charles Dillon Perrine at California's Lick Observatory.
Source: https://en.wikipedia.org/wiki/Moons_of_Jupiter (Wikipedia, CC BY-SA)
Sources: Wikipedia (CC BY-SA)
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