Which scientific innovations were promoted by prince henry of portugal

Creation of maps, beginning of the Portuguese Empire, beginning of the monopoly of the slave trade, improvement of the compass.

Explanation:

Enrique de Portugal, the infant of Portugal and the first Duke of Viseu, nicknamed El Navegante since the nineteenth century, was one of the protagonists of Portuguese politics in the first half of the fifteenth century and the beginning of the era of discoveries in Portugal. Because he was a son, brother and uncle of kings, he obtained a monopoly on explorations along the African coasts and the islands of the Atlantic Ocean. At the end of his life in his home in Sagres in the extreme southwest of the Iberian Peninsula.

The interest in astrological prediction and promoted the creation in the University of the Chair of an astrology chair, the discipline at the time of the infant. The later development of the Portuguese colonial empire.

well this is going to be a long answer lol ok so the visigoths were a branch of the goths who frequently raided rome, uh the hunas attacked the guptas a lot and weakened them, uuhm of course the romans used math and science in there every day lives i mean they had a whole empire to run, and rome was split into east and west by a general named diocletian. hope this you! : )