Master Timeline
When Homo sapiens first emerged, their population in Africa was likely just a few hundred thousand, while the total hominin population, including other species like Neanderthals and Homo heidelbergensis, may have ranged from 1.1 to 2.1 million. During this period, Homo sapiens were primarily found in Africa, while other hominins occupied broader ranges across Eurasia, […]
Hominin World Population: 2 Million (maybe) Read More »
Cognitive Revolution By 70,000 BCE. Population range: 500,000 to 2.5 million. Given the uncertainties and lack of direct data, the following are speculative estimates. Africa-Middle East: 50-60% or 600,000 to 1 million people Africa, being the origin of modern humans, likely had the highest population density at this time, particularly in Sub-Saharan regions which were
World Population: 1.5 Million Read More »
Late Stone Age Mesolithic Period: 10,000 BCE – 6000 BCE. Africa-Middle East: 30% or 1.2 million peopleg Asia: 40% or 1.6 million people Europe-Mediterranean: 15% or 600 thousand people The Americas: 10% or 400 thousand people Oceana-Australasia: 5% or 200 thousand people
World Population: 4 Million Read More »
Stone Copper Age Chalcolithic Period: 3,000 BCE – 500 BCE. Africa-Middle East: 36% or 5 million people Early civilizations include Egypt and Mesopotamia with a relatively higher population density. Asia: 36% or 5 million people Early civilizations include Indus Valley and ancient China. They saw early urban development and agriculture which supported larger populations. Europe-Mediterranean:
World Population: 15 Million Read More »
Earliest Known Semi-Permanent Settlement in the Americas: Located in the lush landscapes of southern Chile, Monte Verde marks one of the earliest known human settlements in the Americas. Dating back to around 14,800 years ago, this site provides compelling evidence of early human ingenuity and adaptability far from the commonly accepted Eurasian cradles of civilization. The
Seasonal Settlements at Monte Verde Read More »
Earliest known seasonal settlement in the Asian zone: Nestled in what is now the outskirts of Beijing, China, the Zhoukoudian site stands as a testament to some of the earliest forms of semi-permanent human settlement in Asia. The presence of a long-standing fire pit at the center of the site is a significant indicator of repeated
Seasonal Settlements at Zhoukoudian site Read More »
Earliest known seasonal settlement in the European Mediterean zone: Nestled in the Argolid region of the Peloponnese in Greece, the Franchthi Cave offers a unique window into the lives of early Europeans spanning from the Upper Paleolithic through the Mesolithic and into the Neolithic periods. For over 23,000 years, from about 20,000 BCE to 3,000 BCE,
Seasonal Settlements at Franchthi Cave Read More »
Earliest known seasonal settlement in the Africa/Middle East zone: In the diverse and rich landscapes of what is now South Africa, the Klasies River Caves served as a vital seasonal haven for early modern humans. Positioned strategically along the coast, these caves were revisited across generations, suggesting a shared understanding among different groups about the
Seasonal Settlements at Klasies River Caves Read More »
Earliest known agrarian society in the Oceana-Australasia zone: Kuk Swamp in the Highlands of Papua New Guinea provides evidence of early agricultural innovation, including ditched drainage systems for taro cultivation. This represents one of the earliest known instances of agriculture in Oceania, showing complex environmental management by its inhabitants. Imagined image: The Kuk Early Agricultural Site
New Guinea: Kuk Early Agricultural Site (Agrarian) Read More »
Earliest known agrarian society in the Asia zone: Located in Henan, China, Jiahu is one of the earliest sites showing comprehensive signs of early agriculture, including rice cultivation. The community also showed advanced practices like winemaking, music, and possibly writing, indicating a highly developed early agrarian society. Imagined image: This panoramic image presents the Jiahu Settlement
China: Jiahu Settlement (Agrarian) Read More »
Earliest known agrarian society in the Americas zone: In Oaxaca, Mexico, the site of Guilá Naquitz provides evidence of early plant domestication, particularly of squash, around 8000 BCE, with subsequent developments including maize and beans. Imagined Image: An early agrarian society of Oaxaca, Mexico, circa 7900 BCE. It showcases small, temporary shelters, with indigenous people
Mexico: Guilá Naquitz (Agrarian) Read More »
Earliest known agrarian society in the Europe/Mediterranean zone: The Sesklo culture in Greece is recognized for its early adoption of agriculture, including the cultivation of cereals and legumes, and domestication of animals. This Neolithic culture is noted for its distinctive pottery and advanced housing architecture, reflecting significant societal organization. Imagined image: The Sesklo Culture village around
Greece: Sesklo Culture (Agrarian) Read More »
Earliest known agrarian society in the Africa/Middle East zone: Located in southern Egypt, Nabta Playa is one of the earliest known agrarian societies in the Sahara. This prehistoric community developed a sophisticated system of cattle herding and possibly small-scale cultivation, alongside seasonal water management strategies, making it a precursor to more complex agricultural societies in the
Egypt: Nabta Playa (Agrarian) Read More »
The Lebombo Bone is one of the oldest known mathematical artifacts in human history. This ancient tool is a baboon fibula with 29 distinct notches carved into it. It was discovered in the Lebombo Mountains between South Africa and Swaziland. It was initially dated to approximately 35,000 years, but 24 radiocarbon tests since date it
Lebombo bone: First Lunar Phase Counter Read More »
Zoroastrian texts like the Bundahishn describe a cosmology with a timeline involving a 12,000-year long struggle between good and evil. In 2024, we are nearly 3,000 years into the ealiest known history of this religion. If the “Time of Humanity” is 3,000 years, then Earth was created about 7000 BCE and we are close to
Zoroastrian Universe Creation Date Read More »
The Maya Long Count calendar is often associated with a creation date, which corresponds to August 11, 3114 BCE in the Gregorian calendar. This represents the start of the current cycle of creation according to Mayan mythology.
3114 BCE: Mayan Earth Creation Date Read More »
231 Generations Ago Estimating the date of Earth’s creation according to Judaic tradition involves delving into the Hebrew Bible and rabbinical interpretations. A significant historical calculation places the creation at 3761 BCE, marking the beginning of the Hebrew calendar. This date is derived from the Seder Olam Rabbah, a 2nd-century CE chronology that counts the
3761 BCE, Judaic Earth Creation Date Read More »
GOE: The Great Oxidation Event started enriching the atmosphere with oxygen beginning around 2.4 billion years ago. It marked one of Earth’s most dramatic transformations. Initiated by the widespread activity of photosynthetic cyanobacteria, this period, known as the Great Oxidation Event, gradually saw the accumulation of oxygen that was initially absorbed by oceanic iron. As
Third Atmosphere: Oxygen Atmosphere Read More »
Deep orange or reddish-brown atmosphere: The second atmosphere’s formation was crucial and occurred just before or alongside the formation of Earth’s oceans, which directly supported the evolution of organic molecules and prebiotic microenvironments. The second atmosphere began to develop around 4.5 to 4 billion years ago, as volcanic outgassing released gases trapped in the Earth’s
Second Atmosphere: Carbon Dioxide & Nitrogen Read More »
Likely white or grayish atmosphere: The first atmosphere developed first but was not directly involved in the development of life. The first atmosphere formed shortly after Earth’s formation around 4.5 billion years ago. This initial atmosphere was primarily composed of hydrogen and helium, the lightest and most abundant elements in the universe, which were captured from
First Atmosphere: Hydrogen & Helium Read More »
