Quick Answer. Ovulation is when an egg is released from the ovary into the fallopian tube, where it awaits the possibility of fertilization. Normally, one egg is released during a cycle, however, multiple ovulation is possible, and occurs when two or more eggs are released during one cycle. Continue Reading.
Last modified: October 12, 2015 by Yellowstone Net. John Colter (c.1774 â May 7, 1812 or November 22, 1813) was a member of the Lewis and Clark Expedition (1804â1806).
1 History of the Colt Revolver. 2  Samuel Colt invented the first revolver-named after its revolving cylinder. 3  He was issued a U.S. patent in 1836 for the Colt firearm equipped with a revolving cylinder containing five or six bullets with an innovative cocking device.4  See also-Samuel Colt and the Revolver. The breech-loading rifle was invented by Captain Patrick Ferguson of Pitfours, Scotland. 2  John Moses Browning-Winchester Rifle. 3  John Moses Browning was the prolific gun designer who invented the Winchester rifle (30/30), the pump shotgun, and the Colt 45 automatic.