The Sun-centred (heliocentric) model was put forward by Copernicus in 1543 in a theory that modelled the planets' movements just as accurately as the ancient Ptolemaic model, but it had the advantage that the planets moved in less-complicated paths.
Later (1609) Johannes Kepler produced the theory that we use today, which uses elliptical orbits for the planets. It was very different from Copernicus's theory but it retained the basic idea of having the Sun at the centre.
The beginning of the early modern is not completely clear. However. It is generally accepted that it began somewhere in the late 15th or early 16th century.
The formation of the Hawaiian Islands
that is complicated, our brains are. but our brains only began to develop towards their modern state once we began to use tools. a feat made possible through the adaptation of a combination of fingers and a thumb. had we not developed hands, our brains would not have began to develop. there were cons to the development of our scientific minds however, for instance, our photographic memories were lost to make room for the part of our brain that controls speech (made possible through the development of vocal chords) modern day chimpanzees still have their photographic memory, and can beat humans in memory exercices involving pictures and numbers. but while we do it for the fun, they only do it for the banana rewards.
It's possible because modern binoculars began to be developed in 1854 and the first American settlers could have imported some binoculars from Italy or England if such thing was possible at that time.
Japan was always a militant country, Samurai Warriors & Feudal systems, much as the Knights in Europe were doing the middle ages. Modern conquests began in 1894 beginning with the Sino-Japanese War.
Linia Thorne
The pre modern period began with the vassals
Modern marketing began in the early 1900s.
The NHL's modern era began in 1992.
The two scientific instruments that began the age of modern weather forecasting are the, thermometer and barometer.
American Federation of Labor
The modern Olympics began in 1896.
frescoes
the railroads, around 1830
It began in the Kingdom of Judah, in the city of Jerusalem, in the modern nation-state of Israel.
In the modern Olympics, that was 1896.
THE modern history of Jehovah's Witnesses began began in Allegheny, Pennsylvania, U.S.A., which is now a part of Pittsburgh.