This is a list of selected March 5 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.
Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.
To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.
Use only ONE image at a time
Blurb | Reason |
---|---|
1616 – Nicolaus Copernicus's De revolutionibus orbium coelestium, describing his heliocentric theory of the Solar System, was prohibited by the Roman Catholic Church. | refimprove section |
1850 – The Britannia Bridge, a tubular bridge of wrought iron rectangular box-section spans crossing the Menai Strait between the island of Anglesey and the mainland of Wales, opened. | needs more footnotes |
1872 – American entrepreneur and engineer George Westinghouse patented the air brake, allowing trains to stop more reliably. | needs more footnotes |
1918 – Bolshevist Russia relocated its capital from Petrograd to Moscow. | refimprove |
1936 – The prototype of the Supermarine Spitfire, a British single-seat fighter that was later used by the Royal Air Force and many other Allied countries during the Second World War, flew for the first time. | refimprove section |
1946 – The term "Iron Curtain", describing the symbolic, ideological, and physical boundary dividing Europe into two separate areas during the Cold War, was popularized by former British Prime Minister Winston Churchill during a speech at Westminster College in Fulton, Missouri. | refimprove section |
1970 – The international Nuclear Non-Proliferation Treaty to limit the spread of nuclear weapons entered into force. | refimprove section, needs update |
1999 – Paul Okalik was elected as the first premier of the Canadian territory of Nunavut. | refimprove section |
Edward Cornwallis |b|1713 | citation style |
March 5: Learn from Lei Feng Day in China; St Piran's Day in Cornwall, England