Preparedness Notes — September 1, 2026
This Week in History: On September 1, 1255, Königsberg (modern day Kaliningrad) was founded by Teutonic Knights. It was named in honor of the Bohemian King Ottokar II. Pictured is Kaliningrad’s Brandenburg Gate. (Public domain photo by Jan Pešula.) — The 1859 Carrington Event — the largest geomagnetic storm in recorded history began on this day. Richard Carrington and Richard Hodgson made the first observation of a large solar flare. — On September 2, 1666, the Great Fire of London began at 2 am in Pudding Lane. An estimated 80% of London was destroyed. — And on September 4, 1950: …