Natural science can be broken into two main branches: life science (or biological science) and physical science. Physical science is further broken down into branches, including physics, astronomy, chemistry, and Earth science. All of these branches of natural science are divided into many further specialized branches (also known as fields), and each of these is known as a natural science.
When in Rome, do as the Romans do definition When visiting a foreign land, follow the customs of those who live in it. It can also mean that when you are in an unfamiliar situation, you should follow the lead of those who know the ropes.
With the Punic Wars, Rome gained dominance over the Mediterranean. Soon, Ancient Rome would displace Hellenistic Greece as the dominant world power, with the city of Rome as its capital and most dominant city for the next five centuries.After Julius Caesar 's conquest of Gaul, followed by a period of civil war, the Roman Empire was established under Octavian in 27 BC.uring the Italian unification in the 19th century, the Roman Question referred to the status of Rome under the temporal power of the popes. Rome was declared the capital of the kingdom of Italy on 27 March 1861, but the Italian government could not take its seat there because it was defended by a French garrison.