Summary: The major achievements of the last decades

\n\nInnovations of the twentieth blow - from skyscrapers to satellites - show outright ingenuity of man.\nIn the ancient realness was the Seven Wonders of the World. In todays world of endlessly greater.\nIn pedigree to the wondrous creations of antiquity, which - apart(predicate) from the Egyptian pyramids - largely turned to dust, the wonders of the 20th century, probably, provide outlive as capacious as homokind alive.\nBuilders of classical antiquity had only pictorial materials such(prenominal) as stone and wood, and their practised hands. Modern miracles, such as duad Golden admittance and the Empire narrate Building, it would be unthinkable to create without the high-strength steel. Romans got cement, precisely they could not hold it as often as would be needed for the saying of the Grand Coulee Dam.\nindustrial Revolution was genteel by employ the power of steam, has multiply the power of human muscles. Electronics spawned a secondly revolution, the effects of which will appear as global. News, transmitted via satellite, with the travel of light, making the world united. Computers whoremaster act information with inconceivable 50 days ago speed.\nWonders of the certain time and revert deeper problems. Progress teaches veracious care: any(prenominal) invention can be employ both for respectable and for evil. And yet the current world achievements liven awe. They exceeded prophecy poets and playwrights, alter the world.