Why might galileo write a letter defending himself at this time

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?

During the growth of colonial america, people saw the need for a colony between south carolina and the spanish in florida. james oglethorpe and 19 settlers were told to start the colony of georgia. which coastal city did oglethorpe and his settlers found? a. jamestown, virginia b. savannah, georgia c. st. augustine, florida d. atlanta, georgia

The expansion of the railroad networks led to