Hereâs how it works: 1  If both you and your babyâs father are Rh-positive: Your babyâs blood is Rh-positive, and thereâs no risk of Rh disease in your baby. 2  If both you and your babyâs father are Rh-negative: Your babyâs blood is Rh-negative, and thereâs no risk of Rh disease for your baby. If youâre Rh negative and your babyâs father is Rh-positive: Your babyâs blood may be Rh-positive. Your baby is at risk for Rh disease and needs to be checked closely.
Inigo Jones was the first architect to use Vitruvian standards forhis designs. He is contributions included the Banqueting House,Whitehall, and the.
One of his greatest contributions was the fact that he was the first to conceptualize space as having depth. Pythagoras (569-475 B.C., Ionian) was a mathematician who put forward the idea that the universe is made of crystal spheres that encircle the Earth.