The 'c' stands for the speed of light. You don't need fancy equipment to measure it. All you need is a microwave, ruler, bar of chocolate and a calculator. How to: 1  Take the turntable out of the microwave. 2  You need the chocolate to stay still whilst you heat it.
April 17, 1861 - Delegates at the Virginia Convention in Richmond pass an Ordinance of Secession by a vote of 88 to 55. Thirty-two of the no votes come from trans-Allegheny delegates, who are more firmly Unionist than representatives from other parts of the state.
The signing of the surrender documents occurred in the parlor of the house owned by Wilmer McLean on the afternoon of April 9. On April 12, a formal ceremony marked the disbandment of the Army of Northern Virginia and the parole of its officers and men, effectively ending the war in Virginia.