Usually, it's because the sperm gets into the fallopian tube before the egg is released. Once there, the sperm wait for an egg to arrive. After fertilization, it can take 5-10 days for the fertilized egg to begin to attach itself to the lining of the uterus. Pregnancy begins when this happens.
The arrangement of spikes originally had no distinct name; the term Thagomizer was coined in 1982 by cartoonist Gary Larson in his comic The Far Side, and thereafter became gradually adopted as an informal term within scientific circles, research, and education.
Nomenclature [edit]. Nicholas Andry coined the word  orthopaedics  orthopÃ¦dics In french as, orthopedie orthopÃ©die derived From the greek words (á½ÏÎ¸ÏÏ, orthos) correct straight and (ÏÎ±Î¹Î´Î¯Î¿Î½), paidion child when He (published orthopedie Translated: as orthopaedia OrthopÃ¦dia or The art Of Correcting and Preventing) deformities in. children in 1741s with many words derived with the ae Ã¦, ligature simplification to either ae or just e is. Common in THE us the majority of, college university and residency, programs and even The American academy Of Orthopaedic, surgeons still use the spelling with The latinate digraph. ae