The Second Industrial Revolution was born with the scientific and technological progress that took place in England, France and the United States, around the second half of the 19th century. Summary of Key Features Between 1850 and 1950, the search for discoveries and inventions was long, which rep
The Roman spatha is one of the most well-known weapons of the Romans and describes a double-edged sword that was mainly used as a slashing weapon. Due to its low weight and one-handed use, this Roman weapon was ideal for mounted fighters and as a weapon for infantry troops. The History of Spatha Sp
The Mayans formed one of the great societies that inhabited pre-Columbian America. They lived in the region that corresponds to the present-day Yucatan Peninsula in Mexico, as well as Belize and parts of Guatemala and Honduras in Central America. Political Organization of the Mayans The Mayans did
In 1675 the war that had started in 1672 as a military campaign of the then European superpower against the small Netherlands had changed course. The Dutch War which started as a limited scale conflict had developed into a pan-European war involving both the Habsburg Empire and the Holy Roman Empire