“Probably all the organic beings which have ever lived on this earth have descended from some one primordial form, into which life was first breathed.” –Charles Darwin
After arriving in South Africa my feet were so swollen I wasn’t really fit for far travel yet. Joan took me to nearby Maropeng, ‘returning to the place of our origins’, to explore the Cradle of Humankind Museum where I learned about our ancestry.
The Tumulus Building looks like a burial mound
This paleo-anthropological site was declared a World Heritage Site in 1999 and covers an area of around 116,000 acres (47000 hectares) including at least 40 fossil humanoid sites and over 200 caves.
We stuck to the museum with a short walk back in time.
Charles Darwin first articulated the theory of evolution through natural selection which requires adaptation to changing environments. (Hmmm, does that last part ring any bells?) The fossilized remains of hominids, plants and other animals embedded in the cave rocks provide a history of evolution dating back over 3 million years.
The path of humanity suggests that no matter what color, culture or creed every person in the world descends from a small group of ancestors on the African continent.
2 billion year old stramotolite fossils
In fact all of life, plants, animals, fungi, protists and bacteria evolved from a common ancestor, probably a bacterium.
The 7-8 million year old hominid family tree has many branches, several of which broke off as species became extinct. Modern humans, Homo sapiens, emerged only about 200,000 years ago.
About 7-million years ago, early hominids began to adapt to a climate that was cooling globally. This meant tree-climbing apes had to become more adept at walking on land. Bipedalism allowed hominids to free their arms, enabling them to make and use tools, stretch for fruit in trees and use their hands to communicate.
Primates
Our ancestors’ diet changed over time. From eating mostly plants, they began to eat a mixture of meat and protein along with plant matter. This helped their brains to develop, and in turn altered the shape of their jaws.
Australopithecus africanus
One of the defining characteristics of becoming human has been the growth and development of our brains. But bigger brains don’t necessarily mean a species will survive. Neanderthals had brains on average between about 5% and 10% bigger than ours, and they became extinct about 20,000 years ago.
The ability to harness and use fire was a major technological step in human development.
Most paleoanthropologists believe that our ancestors first left Africa about 2-million years ago and moved into Asia and Europe. This theory is known as “Out of Africa I” and is strongly supported by fossil evidence. “Out of Africa II” refers to the movement of modern humans out of Africa within the past 100,000 years.
Two hundred thousand years ago, when Homo sapiens first emerged, there were probably at first only a few hundred of us. Now, in the 21st Century, the global population is fast approaching 10-billion people. While we can propel ourselves into space, millions of people starve to death each year, are illiterate and have no access to basic healthcare or clean water.
The Cradle of Humankind Museum may also have to evolve if Homo sapiens don’t.
What an interesting post as I have never been to Maropeng. I have been to Sterkfontein, where the skull of "Mrs Ples" was discovered at the Sterkfontein Caves, near Krugersdorp, on April 18, 1947. The discovery was made by Dr Robert Broom of the Transvaal Museum, with his assistant, John Robinson. Diane
The naked lady stopped me dead.
The HOMI-NERD looks like the guy who worked on my computer.
Billion. That is an big number. I saw a program describing our universe and it was said that there are "billions" of galaxies. When I try to imagine one billion I run out of places to put all the numbers in my little brain.
Gaelyn I am sure you will enjoy Sterkfontein Caves, they were not far from where we lived so I went there several times. Diane
That looks like a fascinating museum. Thanks for the tour!
Thanks for the grand tour and history and geography lessons.
I once did a paper on the evolution of the horse–which was quite nice. The flaw was I went to a Catholic school and I learned real quick that evolution was not to be talked about. Ouch! They never did talk about it and I never learned. LOL
But we gotta believe what life presents us and so much points to that theory.
I will send you a fuzzy picture of my blue turquoise. MB
I like the way the museum's structure looks like a burial mound. Looks like a fantastic exhibit!
What a fascinating post Gaelyn. I have been working on my family tree but I haven't got back that far yet!!!! Thanks for sharing.
Smiles
Really fascinating and to think we all come from a bacteria!
I like learning something new, Gaelyn, so thank you for this post. It is coincidental that I just took 3 of my Grands to the Science and History Museum in Denver where we learned a bit about the beginnings of civilization. This exhibit looks much more extensive.
Gaelyn: I remember Joan showing this place, it seems quite interesting.
My feet had a lot of swelling from our Europe trip.
Because of the time difference, I almost missed this one Gaelyn. Your photo's came out brilliantly of the place and it is altogether a fascinating article. I wonder how warm thet fire was? 🙂
My, oh my, what a fast track forward education you got! Thanks for sharing it.
Maropeng and The Cradle of Humenkind is a wonderful museum and exhibit. Visiting Sterkfontein Caves is a great way to top off a visit to the centre. It is great to know that mankind probably developed right here in South Africa.
I think I remember Joan posting about this..interesting.. all I could think of was how perky the breasts were on that female.. Not sure what a shrink would think of that..LOL…
Absolutely fascinating post, Gaelyn, and a great museum. Evolution has always intrigued me. I wonder what the next phase will entail, short of extinction? Possibly adapting to breathing carbon monoxide!
I’ve been wondering for years if Autism isn’t a step in our evolution. Extinction would be best for the planet.
It looks like a great museum. Education on human orgins and evolution is sorely needed. It is a political hot potato unfortunately in much of the USA especially Oklahoma.
It is a great museum. Agree there’s a lack of much in our educational system. America is sadly being dumbed down.