1687 – The Philosophiae Naturalis Principia Mathematica by Isaac Newton was first published, describing his laws of motion and his law of universal gravitation.
1946 – Named after Bikini Atoll, the site of the nuclear weapons test Operation Crossroads in the Marshall Islands, the modern bikini was introduced at a fashion show in Paris.
1977 – General Muhammad Zia-ul-Haq (pictured) overthrew Pakistani Prime Minister Zulfikar Ali Bhutto in a military coup d'état.
2006 – The United Nations Security Council held an emergency meeting hours after North Korea reportedly tested at least seven separate ballistic missiles.
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