Approx. 400 years BCE; but now Leucippus is considered the founder of atomism.
The Olmec civilization thrived from about 1400 BCE to 400 BCE in Mesoamerica, primarily in what is now present-day Mexico. They are considered one of the earliest complex societies in the region.
The Buddha is currently thought to have died around 400 BCE, and he taught for about 45 years, so the practice of what we now call Buddhism was founded around 445 BCE -- but no one knows for certain the precise date.
The Spanish did not attack the Olmec civilization, as the Olmec civilization had already declined centuries before the arrival of the Spanish conquistadors in the Americas. The Olmec civilization existed primarily in what is now Mexico from around 1400 BCE to 400 BCE.
400
The Olmecs were an ancient Mesoamerican (meaning Middle America) civilization that lived between 1400 BCE to 400 BCE. They lived in south-central in Mexico, what is now roughly the states of Veracruz and Tabasco. A picture of the "Olmec Heartland" is shown here http://en.wikipedia.org/wiki/File:Olmec_Heartland_Overview_4.svg.
In My Basement!!
The Hittites are a people who established an empire in what is now Turkey in the second millenium BCE, roughly between 1550 and 1000
The conversion between m and km are given .On finding the relation we get as follows . we know that , 1 km =1000 mm the ratio is between 400 m :1 km. now,400 : 1000. =2 :5.
The Olmec civilization developed in south central Mexico in the 16th century BCE. The Olmecs flourished from 1500 BCE until about 400 BCE. The Olmecs laid the groundwork for other Meso-american civilizations that followed. The Olmecs are now known largely for their artwork, primarily their "Colossal Heads".
The Olmec civilization developed in south central Mexico in the 16th century BCE. The Olmecs flourished from 1500 BCE until about 400 BCE. The Olmecs laid the groundwork for other Meso-American civilizations that followed. The Olmecs are now known largely for their artwork, primarily their "Colossal Heads".
Divide the years between now and 776 BCE by 4 and you get your answer.