Compare the voyages of non-European people before 1500 to those of the Portuguese and Spanish from 1400 to 1500?

What were the main features of the aristotelian-ptolemaic model of the cosmos

Under the new imperialism europe did not need large numbers of people to control territories because of

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.