No worries! It can take up to 24 hours for an egg to be fertilized. From there the embryo needs about a week to work from the ovary through the fallopian tube and get to the uterus.
The term thagomizer was coined by Gary Larson in humor, in a 1982 Far Side comic, in which a group of cavemen in a faux-modern lecture hall are taught by their caveman professor that the spikes on a stegosaur's tail are so named after the late Thag Simmons.
Although the origin of the name Luddite (/ËlÊd.aÉªt/) is uncertain, a popular belief is that the movement was named after Ned Ludd, a youth who allegedly smashed two stocking frames in 1779, and whose name had become emblematic of machine destroyers.