What happend on 19th December

This is day of

South Sudan's Independence Day is celebrated, marking the anniversary of South Sudan becoming an independent nation in 2011.

1900

Max Planck presents his revolutionary theory of quantum mechanics, a foundational development in the field of physics.

1843

Charles Dickens' timeless novella "A Christmas Carol" is initially published in London, contributing to the holiday's literary tradition.

1732

Benjamin Franklin publishes the first edition of "Poor Richard's Almanack," a highly popular and influential publication.