Planetary Revolution : Transition of Human Beings and How did humans evolve from generation to generation?

Human Evolution in the Early Era

Human evolution through generations tells the story of how our species adapted and transformed over time. Imagine someone entering your kitchen, taking tools, a pan, and your garbage, then burying them all in the woods.. Centuries later, an archeologist tries to learn who you were and what mattered to you. They also study the games you played and the beliefs that guided your choices. Because you happened to live during a remarkable time in human history. 

During the planetary revolution, humanity transitioned into a multi-planetary species, and our population exploded by orders of magnitude. Our technology and standard of living would improve to levels, previous thought impossible and our self conception would change forever. And all the future archeologist has to learn about your junk in the wood. 

We can only hope this will be someone’s problem centuries from now. But we face the same problem today as we try to reconstruct a revolution from long ago. Today only shadows remain of the people who experienced our distant past as their present. 

What Remains from Our Past Generations?

We see our present in crispy 4k color and sound. Three generations ago, the world was only black and white. One more generation back, and people saw the world through blurred photographs.

Further back, paintings and texts became the main way to experience the past. Just 20 generations ago, every word was copied by hand, and reports became scarce and less reliable. The first historian lived only 100 generations ago. Before him, there were just epics, legends, and dead kings bragging on pieces of stone. About 250 generations ago, only fragments remained in the ground and images lost their original meaning. Humanity eventually became almost invisible, though we still know some things about our ancestors. Let’s try to tell their story and what it means for us today. 

The Greatest Transition in Human Evolution

For some 2 million years, the life of our ancestors was basically the same.  It was around twenty thousand years ago that the behaviorally modern humans began a process that would change our lifestyle forever. 

At first, the change came gradually for some, then faster for others. Soon, almost all of us experienced it. Back then, about one million modern humans lived on Earth. Most other human species had already died out, perhaps with some help from us. Our ancestors had the tools, general intelligence to understand things, and social skills to communicate. They used language to express abstract ideas and create new concepts. These were people just like you.

Humans felt the full range of emotions — they suffered, rejoiced, grew bored, cried, and laughed. Communities were small, often just a few dozen people, where life was closely shared. Fire was mastered, tools were crafted from wood, stone, and bone, and creativity found form in stories, mourning rituals, and early art. Trade connected tribes, from obsidian to shellfish; some groups roamed widely to hunt big game, while others relied more on gathering plants or settled near coasts rich in seafood. For most of human history this was the usual way of life, until gradual changes step by step transformed it into a revolution.

Step by Step Human Evolution

The first solid evidence for this stems from the Jordan Valley where our ancestors collected wild wheat more than 20,000 years ago. They noticed that seeds in the ground made more plants the next year, if they put good ones in one place the next year they had more of the good ones. This was a great supplement to hunting and gathering. You could prepare some crops return next year, build a temporary settlement and have a secure food supply. Our ancestors used these bonus to bake the first bread and brew the first beer. 

With every generation they gathered deeper knowledge about the plants and animals around them and how to manipulate them to their advantage, but there was a lot to learn. Very slowly from generation to generation, pockets of knowledge expanded and were passed along to be expanded again. 

This early agriculture started to drastically reduce the space of our ancestors needed to feed one individual, which made it possible to stay in one place longer. 

Around 12,000 years ago, these little pieces of progress had reached to critical mass. Most of the calories we consume today stem from about 15 different founder crops that humans began to domesticate in earnest in the next few thousand years what we call the Agricultural Revolution, was not a thing began suddenly one day, it was a slow process driven by small groups by many generations. Eventually, gradual changes gave rise to new era. 

The Human Era

During the next few thousand years progress would speed up and turn hunter-gatherers into farmers who lived in villages, towns and then cities. When farmers moved into New areas, they replaced the nomadic tribes or turned them into farmers too. This was neither easy nor painless. 

In the early days people had a diverse diet, made up of upto 250 different plants and animals. For some of the groups, transitioning to agricultural the variation their diets declined drastically and some even seem to have been undernourished and living close together and with animals created a breeding ground for disease. 

Generational Evolution

Virtually every infectious disease caused by microorganisms that have adapted to humans arose in the last 10,000 years. Cholera, smallpox, measles, influenza, chickenpox and malaria, mortality among children rose drastically still our numbers grew because living in the same place enabled women to bear far more children than before and for a farmer more kids mean more hands to work in the fields. Even with more people dying younger, villages and towns grew. 

The number of humans on Earth exploded. About 100 generations after the beginning of the human era, there were already four million of us. This increased the need for food and forced people to come up with ever more efficient ways of farming, solidifying our new lifestyle. Going back to hunting and gathering would have just meant death by starvation for most. 

One question remains unanswered “Why would people exchange the freedom of living off nature with a huge variety in food for the grind of agriculture and often more limited diets.” Nobody knows for sure. 

Climate change seems to have made the transition possible and some scientists argue that it was caused by external factors like undernourishment or overpopulation, both highly contested.

Human Evolution, Shared Identity, and the Future of Generations

Today the most widely accepted idea is that it was a deliberate choice made my countless communities around the globe. Maybe it’s also connected with what makes us a human. The ability to come together, develop, shared identities and exchange stories and knowledge. 

Some archeologists think that groups of hunter-gatherers traveled long and far to celebrate to hold feasts and rituals. For more scientific insights into human origins, you can explore the Smithsonian Human Evolution Project which provides detailed research on our ancestors. They would have used these occasions to talk about their version of innovation, better hunting and tool making techniques. How to catch and breed animals and which plats could be collected and multiplied. Maybe, they even exchanged seeds. It’s not unlikely that these gatherings were the catalyst that spread the knowledge of agriculture through the many isolated groups of humanity, ultimately ending a lifestyle that was common to our species for thousands of generations. 

Conclusion

So by being able to come together, celebrate, share and learn from one another, these humans might have taken the steps that led to our modern world and we have much to be grateful for. We are still the same humans today even if it often doesn’t feel that way. Just as human evolution through generations shaped our societies, the power of the internet in the modern world is transforming how we connect and share knowledge today.

Maybe it’s time to come together to share what we know and celebrate our existence once again to begin another peaceful transition. Maybe the planetary revolution, that will change everything once more. So hopefully, in future, our descendants will look back on us today with gratitude, for the amazing world they are unable to inhabit.

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