The Chinese people invented the Seismometer during the Han dynasty to help predict natural disasters. The Seismometer measured the motion of the ground, and things included of seismic waves such as, earthquakes, volcanoes, and other things that involve explosions that are generated by seismic waves.
Because of political and social views of migrants
The Sky at night (Sir) Patrick Moore final episode can be found on U Tube. He was on the air for 50 years. He died in 2012
Answer:
Athens was one of the first Democracies/Aristocracies- government ruled by the people, or assembly. Officials and leaders were elected and all citizens had a say. Democracy in Athens was started largely thanks to the philosopher and politician Pericles. ... Democracy in Athens was a direct democracy. In a direct democracy the people decide on the policy initiatives directly. The major decisions of the state were made by general assemblies in which all citizens could participate People started protesting for rights and more around the time Athens Established Democracy.
