how did the science and technology shape the human history ?
Answers
Since you have included science as well as science, we have to take a long time to find the beginning. At some point, we started becoming a primitive tool-maker and tool-user, because today there are chimpanzees. In this way we started separating ourselves from other social mammals and making a new fortune.
We learned to set fire and ignite. This was a huge step, because it saved us from the cold and the predators.
Then we first made a really big, unique technical step: cooking Several attempts have been made to define humanity according to the same difference: device-user (nope); Equipment manufacturer (Nup, Lady Goodall found those darned chimps); Language users (nap, chimpanzee and parrot) But we are the only species that cook our food. This was our first great technical development. And the cooking turned into who we are.
The first great technical leap of humanity: cooking. Image from Www.camp-cook.com :: View topic
Cooking changed the strength and shape of our jaw and reproduced our digestive system. We say, use less energy and time eating than the gorillas, which spend most of their waking food. Working for less blood and oxygen and guts meant more for the brain. Therefore, the coordination of brain, color vision and hand-eye allowed us to become a new order social mammal. We developed advanced languages and tribal cultures and migrated to every continent except Antarctica.
And he was with just five techniques: using tools, making equipment, fireing, cooking and language. This is a long time ago from all civilization.
Upon completion of these technologies, we reached a point where grandmother and grandfather could survive and cross what they learned. It was the beginning of education, and finally, the beginning of what we now know as science. We both began to learn about the world from others and started seeing the world for ourselves too. What we call science today is a sophisticated, organized way of doing it.
On the way to science from elementary techniques, we took two other big steps: civilization and victory.
Before civilization, we were hunters, and were often migrants. With the development of agriculture, we settled, created a local environment for our communities and connected to a special land.
Big Step # 2: Agricultural Village Beautifully preserved image: 3,000 years old lost world is revealed
At the same time came another big step. It was a conceptual step. What if we erase the top hunter and replace it? Throughout the world, we have erased the saber-toothed tigers, terrible wolves, woolen mammoths, and other major predators who will either eat us or compete with us for food. Then we either got uncomfortable peace or cooperation with the next greatest hunter. We stay away from the tigers, and they stay away from us. This is the same with lions. A lion will hunt the cows of cows, but not with a masai warrior on the herd of cows. We made elephants pet. We made dogs domesticated and kept wolves in the bay.
This is what we call civilization. We have built agricultural houses. We still do prey And we have time to develop new technologies. We go beyond the stone arrows and enter the Bronze Age.
We then created a self-strengthening system of war, slavery, civilization and technological progress, which we have been creating and living since then, and it is with us even today. We invest in technology before and before, and then use technology spin-off for peaceful or human activities. Then we ran into another problem: addiction and addiction. When we reached a point where there was no need for continuous work to survive, we created such societies who had the person - and in the rich industrial societies, many people - who had more time than objective. Drugs then spread to our economic system, and the modern empire was born on the profitability of the increased civilization (or humiliated) by war, slavery and addiction.
Some elements of science are millennia old, but as we know, with the work of Francis Bacon today, there were early roots of 1600, and with Benjamin Franklin until the end of the 1700s, we were actually engaged in natural philosophy, And what not we will say to science today. Science came around 1820 as a concept. The American Civil War gave military technology a great deal of speed. With the development of second industrial revolution, feedback control, and Thomas Edison's invention, the industrial engineering center brought us into our current technological revolution, which gave us momentum in the information age.
Essentially, science increased our ability to accurately replicate the engineering results. It gave us more control over maximum power,