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Life Without Electricity - Our World
Many reasons were proffered to explain the Minoan decline and collapse, including the . What is increasingly cited as the reason for the Minoan decline (and was probably the ultimate reason for its collapse), was that Minoans , primarily via deforestation. Minoans, just as with many other collapsed civilizations, exceeded their land's carrying capacity. For organisms, carrying capacity always meant food and the ability to reproduce, but for civilizations, it also meant the energy needed to run the civilization’s moving parts, including transportation and the energy used to build structures and goods. If we revisit the “” that life faces, whether to use energy to fuel biological processes or build biological structures, civilizations faced the same choice. Humans commandeered the energy that a tree invested in its growth, and there were two basic ways to use it: liberate the energy in the structure by burning it, or use that structure for building human-usable tools or structures, which included buildings and ships. , as did pottery-making and fireplaces and furnaces to heat buildings. Minoans also built a tremendous fleet of ships for trade and military dominance. When rebuilding Minoan palaces, Crete’s inhabitants used wood exuberantly, but by 1500 BCE, the use of wood in palaces declined precipitously, and when Mycenaean Greece annexed Crete, the forests were gone and Greeks used Crete for pasturing their sheep.
I found that if people are candidates for the choir, they are so rare that there will not be anybody in their daily lives who also is. The maximum social circle that most people can manage is a few hundred people, but I am looking for something like 1-in-5,000 (it might be as auspicious as 1-in-1,000, but I have my doubts, and it might be a far smaller proportion) so the odds are that those prospective choir members will not have anybody among their families, friends, and colleagues who can also learn the song and sing it. That is just the reality of the numbers, which took me years of harsh learning to understand. The social-circle approach will not work for what I have in mind, but I am using a new technology with a global reach to find those needles in haystacks. Also, a primary purpose of this essay is to improve those odds. Make no mistake, it is also about the numbers, but it is as Martin Luther King, Jr. said, that he would rather march with one person who understood why they were marching than a hundred who did not. Essentially, Dennis always amassed “armies” that did not really understand or were not aligned with the goal, and mutiny attempts came early and often.
Essay On My Life Without Electricity
During that boring million years, changed from into hunter. They did not their biomes, but they were also respected by local predators and feared by what they hunted with their primitive weapons. At what stage big cats and other megafauna in Africa learned to avoid and its descendants is not clear, but it happened, and is thought by most scientists today to be why Africa retained its megafauna, and to a lesser extent Eurasia, when the other continents quickly lost them soon after humans appeared, which is a subject for the next chapter. But an early indicator of what probably happened, repeatedly in the coming rise and dominance of humanity, is when (or ) first made it to Flores Island about 900 kya (scientists have found tools but no human-like fossils), perhaps by rafting: a pygmy elephant, a giant tortoise, and a giant lizard all quickly went extinct. Today, it appears that once the migrants made it to Flores Island they stayed and forgot how to leave. They eventually became and lived on Flores for nearly the next million years, and went extinct soon after arrived.
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Anthropologists and primate researchers , but relatively recent scientific findings have disproven that notion. , and it is more sophisticated with great apes. It took a few million years after the human/chimp split for our ancestors to learn to , and that culture then spread widely in Africa. The , , and were probably all closely related and at least partly interdependent, but little seemed to change . Then the and possessed a larger brain, and new tools and behaviors are evident . The timeframes continually shrank between major events in the human journey. Only 200 thousand years later, and , and new behaviors are in evidence. Only 100 thousand years after that, anatomically modern humans appeared. Only 30 thousand years after that, about 170 kya, , probably due to necessity, where life once again was eked out on the margins, and those humans may have decorated their bodies. About 100 kya, innovation seems to have accelerated again, and by 75-60 kya there is evidence of . Needles and perhaps even arrowheads first appeared about 60 kya. There is no doubt among scientists that members of made those advances, and their artifacts provided evidence of increasing cultural and technical sophistication, which soon left Neanderthals and all other land animals far behind. About 75-70 kya, a , and there is controversy today whether that eruption was partly responsible for the that passed through not long afterward. What became today’s humanity seems to have nearly gone extinct at that bottleneck.