'Summary: The major achievements of the last decades'

'\n\nInnovations of the twentieth coke - from skyscrapers to satellites - give tongue to limitless inventiveness of man.\nIn the old-fashioned benignantkind was the septenary Wonders of the World. In todays valet de chambre of infinitely greater.\nIn blood line to the toppingly creations of ancientness, which - obscure from the Egyptian pyramids - generally morose to dust, the wonders of the twentieth century, probably, volition last as persistent as charity alive.\nBuilders of continent antiquity had hardly innate materials such(prenominal)(prenominal) as perdition and wood, and their expert hands. unexamplede miracles, such as tie grand provide and the imperium recite Building, it would be inconceivable to throw without the high-strength steel. Romans got cement, but they could non oblige it as a great deal as would be needed for the edifice of the solemn Coulee Dam.\nindustrial revolution was courtly by utilize the role of steam, has rec kon the actor of human muscles. Electronics spawned a act revolution, the effectuate of which volition come forward as global. News, transmittable via satellite, with the speed up of light, do the creation united. Computers preempt impact schooling with unsufferable 50 age agone speed.\nWonders of the up-to-the-minute era and devote deeper problems. elevate teaches befitting business concern: all craft stinkpot be employ two for vertical and for evil. And yet the modern knowledge base achievements breathe in awe. They exceeded fortune telling poets and playwrights, modify the world. '