New York Times Tower, New York City - 1,046 Feet. The New York Times Tower, which is owned in majority by The New York Times Company, was completed in the year 2007. The tall building stands at 1,046 feet tall and has a total of 52 floors.
Fertilization: Sperm Penetrates Egg. It takes about 24 hours for a sperm cell to fertilize an egg. When the sperm penetrates the egg, the surface of the egg changes so that no other sperm can enter.At the moment of fertilization, the baby's genetic makeup is complete, including whether it's a boy or girl.he sperm can live up to 48-72 hours. Only a few hundred will even come close to the egg, because of the many natural barriers that exist in a woman's body. It takes about 24 hours for a sperm cell to fertilize an egg. When the sperm penetrates the egg, the surface of the egg changes so that no other sperm can enter.
To reach the vagina, during normal sex is immediately, being the penis is inside the vagina when ejaculation occurs. I'm sure the question means to read how long does sperm taâ¦ke to reach an ovum, aka egg, that can take a few hours. Sperm live for up to 72 hours incase an egg has not been released by the ovaries yet.