Skip to main content

Egyptian Ka

Similar to the concept of the Chinese qi and Indian prana, ancient Egyptians believed in the concept of Ka. Ka was the principal aspect of the soul or divine spirit and the vital life force or essence of a person, much like qi/prana. Ka is depicted as a pair of upraised hands in Egyptian hieroglyphics, which symbolizes a protective embrace by a person's ka.

Symbol of ka in hieroglyphs


It is very interesting that these similar concepts existed in so many ancient civilizations, developing independently (presumably), and yet having so many other similarities. Like the idea that ka was eternal and survived death. It differs from person to person and gives people individuality. 

Ka was also the reason for the existence of pyramids and mummies. The Egyptians believed that when a person died, the ka left the body, but could return if the body was preserved so they went to great lengths to preserve the bodies of pharaohs and other important people, even stocking the tombs with food and drink so that the ka could return to consume them. 
Statue of Hor with ka
Labels:

Comments

Post a Comment

Popular posts from this blog

Origin of Neurology

As I consider majoring in neurobiology (the study of the biological mechanisms that control the nervous system) in college, I thought it would be interesting to delve into the origins of neuroscience. For hundreds of years from the ancient Egyptians to the Greeks, humans believed that the seat of intellect was the heart (which is why the ancient Egyptians went to great lengths to preserve the heart after death but discarded the brain!)    The birth of neurology began 2500 years ago with Hippocrates who pondered over the purpose and functioning of the brain, reasoning that the brain must be the organ controlling sensation simply because most sensory organs - eyes, ears, and tongue -- are located close to the brain. This was starkly different from other opinions of the time which held that the heart was the main organ that controlled everything in humans. The brain was simply thought to be a "radiator" for pumping the heart and keeping it cool.  Later, Hippocrates expanded ...
Post a Comment
Read more

The Nervous System

Just as the purpose of the brain and the heart confused ancient scientists, so did the nervous system. Nerves had been identified fairly early but they proved difficult to categorize. Some thought it was similar to arteries and formed some sort of connective system for tissues. In fact, the word nerve is Greek for tendon or sinew, suggesting that it was thought to be some sort of physical connection. Despite the confusion about its exact mechanism, ancient medical practitioners seemed to understand its function. Nerves were attributed to both movement and sensation correctly, even though there were opposing views on what controlled these functions. Aristotle argued that nerves originated and were controlled by the heart, while others argued nerves were controlled by the brain. Centuries later, Galen proved that nerves emanated from the brain, scoffing at those “who know nothing of what is to be seen in dissection." Galen was the first to conclude that the spinal cord was an ...
Post a Comment
Read more

Galen

Even though Cajal is considered the father of neuroscience, his contribution came centuries after the first insights into the nervous system. As I wrote in my earlier posts, ancient doctors pondered over the nervous system, trying to understand what controlled the mind and body. Of these doctors, one that stands out is Galen, whose contribution to the understanding of the nervous system was fundamental to neuroscience. Through anatomical experiments, Galen was the first to observe and teach the functioning of nerves in the body. For these experiments, which he wasn’t shy about demonstrating to the public, Galen is regarded as the founder of experimental physiology. Galen is considered one of the most prominent and influential doctors in history, second only to Hippocrates. Galen was a staunch follower of Hippocrates and helped spread his teachings from Greece to the vast Roman Empire. Claudius Galenus, commonly know as Galen, was born in 129 AD in Pergamum in modern-day Turkey to a...
Post a Comment
Read more