Roman Empire can be confusing because historians use this term to indicate the historical period which followed the Roman Republic, the period when Rome was ruled by emperors.
1. Both the republic and the imperial period had an empire. Rome's imperialist expansion stared during the Republic and the Republic already had an empire.
2. The Roman republic was headed by two consul who were elected annually to prevent concentration of power in the hand of one man. In the imperial period there was personal rule for life by the emperor.
3. Both the Republic (in its late period) and the imperial period had a professional army. The poor joined the army to have a career and a pay and, on retirement the grant of a lump sum or a plot of land. At the time of the Marian reform which professionalized military service, the length of the career was 16 years. Augustus lengthened this to 20 years.
There really is no major difference. The Roman Empire was the empire itself, lasting from 27 BCE-476 AD (1453 for the Eastern half, which came to be the Byzantine Empire). In the beginning the Roman empire was an autocracy, headed by emperors. It then later turned into a republic, which is when people use the term Roman Republic or Republic of Rome. This is actually where the modern day type of republic comes from, Rome.
Athenian democracy, Roman Republic, Roman Empire
The Republic was a type of democracy (before the empire) and not very successful. The Pax Roman was a time of peace for the Roman empire because of good trade.
The Ebro River.
the Empire was virtually a Dictatorship and the republic was a democracy
The unicorn they ride is different, the Republic has magic white ones.
Julius Caesar is the military leader and the dictator who transformed the roman republic into an roman empire. He assumed total power after transforming the republic into the empire.
The Roman Republic was ended by the takeover of the senate by Ceaser. He essentially became the supreme ruler, or emporer. So essentially, the Roman Republic was replaced by the Roman Empire.
The Holy Roman Empire had nothing to do with the Romans. It was a medieval institution centred around Germany. The Roman republic became an empire by expansion both before and after the Punic wars.
Yes!
The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.The Roman republic was a form of government and the Roman emperor was a man. If you mean the difference between the Roman republic and the Roman empire, there was no difference except in the form of government. Rome was already an empire under the republican form of government. When a single person took over leadership of that government, it became the principate or what is erroneously called the "empire". In both types of government, vast amounts of territory were ruled by a single authority, the senate under the republic and the "emperor" under the principate. Both the republic and the principate met the criteria for an empire.
Roman Republic 4xx to 28 BCE. Roman Empire 28 BCE to 476 CE, however the Byzantine Empire in the east continued until 1453 CE.