History of the Lands
76 Generations Ago 30 Phil, Chapter 13: Marcus Aurelius and Stoicism Touchstones: Cognitive Reframing, Negative Visualization, and Cognitive Distancing Some of my favorite translated meditations include: Learn to be indifferent to what makes no difference. The happiness of your life depends upon the quality of your thoughts.
Marcus Aurelius (121 – 180 CE) Read More »
103 Generations Ago 30 Phil, Chapter 5: Confucius and Confucianism Touchstones: Normalcy and Schemas Confucius is remembered for his practical applied philosophy. His sayings are a reflection of many centuries of common sense sayings making his philosophy deeply Chinese. My favorite sayings: The man who knows he can, and the man who knows he cannot,
Confucius (551-479 BCE, died age 72) Read More »
The earliest known man made glass dates back to circa 3500 BCE and to Egypt and Eastern Mesopotamia. Discovery of glassblowing around 1st century BC was a major breakthrough in glass making.
Starting in 1931 with the invention of the electron microscope, the nanoworld became visible to us. The nanoworld contains items as small in diameter as 1 micrometer (1 micron) to a diameter 1,000 times smaller, a diameter of 1 nanometer. The nanoworld includes the smallest single celled organisms, the smallest bacteria as well as viruses,
Electron Microscope = Nanoworld Discovered! Read More »
With the invention of the microscope, humanity became aware of the microworld which is defined as 1 to 1000 microns. A micron is equal to one thousands of a millimeter. A cell is about 10 microns wide. Paper is about 100 microns thick. The unaided human eye can see items as small as 50 microns,
Microscope Invented = Microworld Discovered! Read More »
The earliest known magnification dates back to the first century. These simple early magnification devices consisted of using natural crystals or a glass globe filled with water. It is reasonable to assume the use of natural crystals for magnification was around for many thousands of years. One possible specimen is the Nimrud lens dating back
Earliest Known Magnification Read More »
From 6500 to 4000 BCE, the Sumer civilization increased in social polarization. For example, central houses in the settlements became bigger. This early Sumer culture is characterized by large unwalled villages with multi-roomed rectangular mud-brick houses. The village featured public buildings including temples and centralized government. They had fine quality greenish colored pottery decorated with
Early Sumer Civilization Read More »
Hinduism was founded sometime between 2300 and 1500 BCE, but does not have a founder so the exact date is difficult to specify. Like most ancient religions, it is a synthesis of various traditions. Hinduism today is generally centered around the Vedas, ancient sacred texts. Creation date: 155 Trillion Years ago. Hindu cosmology presents a
Major Religion: Hinduism Read More »
In the ninth year of the reign of Akhenaten, he declared the traditional supreme God Aten to be the only God of Egypt with himself as the sole communicator to Aten, kind of like an early Pope. This early attempt at monotheism failed after about 20 years and Egypt returned to their traditional polytheistic religion.
Oldest Known Monotheistic Religion: Atenism Read More »
The city of Çatalhöyük was a very large Neolithic city in the southern Anatolia peninsula in modern day Turkey. The population of 5,000 to 10,000 lived in mudbrick buildings. Some of the larger buildings have ornate murals. A painting of the village, with the twin mountain peaks in the background is frequently cited as the
City of Catalhoyuk Read More »
Denisovan: This bracelet dates from 70,000 to 40,000 BCE. It was discovered inside the Denisova Cave beside ancient human remains. The Denisova Cave is a cave located in Siberia, Russia. Other cave finds include woolly mammoth and woolly rhino bones. Scientists say there is evidence that the bracelet’s maker used a drill. This is the
Oldest Known Bracelet Read More »
A set of about 300 legal laws written in stone from ancient Near East that withstood the test of time. Hammurabi, the sixth king of the First Dynasty of Babylonian, wrote it in cuneiform in the Old Babylonion dialect of Akkadian. The text itself was copied and studied by Mesopotamian scribes for over a millennium.
14,000 Generations Ago Homo heidelbergensis: Long spears made hunting large animals more safe. The oldest wooden spears found so far were found in Germany and dates to circa 400,000 BCE. In fact, they are currently the oldest known wooden artifacts. The find included 3 wooden spears, stone tools, and the butchered remains of more than
Oldest Surviving Spear Read More »
60,800 Generations Ago Species: Likely Homo erectus, our direct ancestor. The footprints found in Ileret, Kenya represent the oldest undisputed evidence of hominins walking upright in an efficient manner characteristic of modern humans. Our style of upright walking, which Homo erectus appears to have shared, is energy-efficient and adapted for long distances. It involves a
Oldest Modern Human-like Footprints Read More »
70,400 Generations Ago (from 2020 CE) By about 1.76 million BCE, early humans began to create hand axes. They would strike really large flakes, then continue to shape them around the edges. The hand axe pictured dates to circa 1.1 million BCE. It was found at Isampur, India.
The earliest known stone tools date back to at least 2.6 million years ago. These basic stone tools were made and used by early humans–hominids. Did they also use wood tools? Sure, or at least very likely, but we have yet to find any preserved back as far as stone tools which hold up to
1,200 Generations Ago Humans used bone and ivory needles like these about 28,000 BCE to sew warm, closely fitted garments. These bone needles are from Xiaogushan, Liaoning Province, China, and are dated to about 28,000 to 21,000 BCE.
Advanced Sewing Needles Read More »
31,600 Generations Ago Burned flint tools dated to circa 790,000 BCE were discovered at Gesher Benot Ya’aquov, Israel. Control of fire is one of the key traits of the genus Homo.
Fire-Altered Stone Tools Read More »
1,600 Generations Ago The oldest undisputed musical instrument is the Hohle Fels Flute discovered in the Hohle Fels cave in Germany’s Swabian Alb in 2008. The flute is made from a vulture’s wing bone perforated with five finger holes.
The Rigveda, Sanskrit for “praise knowledge”, is a collection of sacred texts of Hinduism first written down between 1700 and 1100 BCE. The sounds and texts of Rigveda have been orally transmitted since at least circa 2000 BCE. It discusses cosmology, praises deities, and covers philosophical questions including… 1.164.34: “What is the ultimate limit of
Rigveda Samhita, Veda Book 1 of 4 Read More »
Explore insights into science, philosophy, and history. This community features the writings of Mike Prestwood, a natural philosopher. This throwback title signifies his dedication to weaving together science, philosophy, and history. Engage in insightful discussions in a moderated, safe space where the realms of the irrational and unknowable are respectfully acknowledged but left at the doorway. Ready to connect with like-minded thinkers?
