An astrolabe is a primitive angle-measuring tool. It can be used to - very in-exactly! - measure the altitude above the horizon of a celestial body like the Sun, Moon or Polaris in order to calculate your position.
Medieval gunners used the astrolabe to calculate the height of towers and buildings, in order to more accurately aim their cannons.
D.) Harry S. Truman
That excerpt was from the Truman Doctrine
Europe’s many railroads are widely used for transportation, leisure, and tourism. In general, railroad travel and transportation are very popular in Europe.
Answer: Well the answer is the Supreme Court’s main job is to decide if laws are constitutional.
The Romans were implementing the Latin language as the language of the administration for both, practical reasons and also assimilation of the native population they have managed to conquer.
By making the local chieftains learn, speak, and use the Latin language, the Romans played very well tactically, because in this way the leaders of the tribes were slowly becoming assimilated into the Roman culture, and once the local leaders are assimilated it has a chain reaction and the people that are under their guidance are starting to assimilate as well.
