the.com/gestation
the slow alchemy of turning two cells into a screaming, fully-formed person.
means The period during which an embryo or fetus develops inside the womb, from conception to birth.
from From Latin gestatio, meaning 'a carrying,' from gestare, 'to bear or carry,' the frequentative of gerere, 'to carry, to wear, to perform.' Curiously, before it settled on pregnancy, gestation in Latin could mean being carried about in a litter or carriage — a leisurely ride for one's health. The shift to the body carrying its own passenger feels almost too apt.
- length range
- Opossums finish in 12 days; elephants take 22 months
- fingerprints first
- Unique prints form by week 17, never repeated
- shared cells
- Fetal cells linger in mothers for decades after
- taste training
- Babies sample mom's diet through amniotic fluid
- delayed start
- Some animals pause embryos until conditions improve
african elephant pregnancy — longest gestation of any land mammal at 22 months
human pregnancy — approximately 280 days or 9 months from conception to birth
alpine salamander gestation — up to 38 months, longest among all salamanders