18 March 1993Discovery of Shoemaker-Levy 9David H. Levy
With Carolyn and Eugene Shoemaker, discovers the fragmented comet later destined to strike Jupiter.
Historical records for Canada in 1993, rendered directly from the World History Database and ordered by month, day and event.
With Carolyn and Eugene Shoemaker, discovers the fragmented comet later destined to strike Jupiter.
Becomes Canada first woman prime minister.
Appointed Prime Minister of Canada, Canada's 1st woman Prime Minister
2nd woman in history to sit at the table of the Group of Seven leaders, after British Prime Minister Margaret Thatcher
Appointed Prime Minister of Canada, Canada's 1st woman Prime Minister
Begins supervising implementation of the Arusha peace agreement.
Takes command of the United Nations Assistance Mission for Rwanda.
Sworn in as Prime Minister of Canada
Forms a Liberal majority government.
Campbell & all but two of her party's candidates lose their seats in the national elections
Peebles develops observational arguments for a low-matter universe containing a cosmological constant, helping establish Lambda cosmology before the supernova discovery of acceleration.
Appointed Minister of Defence
Derives the characteristic entropy evolution now called the Page curve for radiation from an evaporating black hole under unitary evolution.
Appointed Party Leader of the Progressive Conservative Party
Appointed Prime Minister of Canada
This page is generated from stored World History Database records matching the exact country and year shown above. Exact duplicate display records are collapsed. Records without a month are listed after the monthly sections. Source provenance varies by record; formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.