Robotic systems perform many functions such as repetitive tasks performed in research. These range from the multiple repetitive tasks made by gene samplers and sequencers, to systems which can almost replace the scientist in designing and running experiments, analysing data and even forming hypotheses. The ADAM at the University of Aberystwyth in Wales can “[make] logical assumptions based on information programmed into it about yeast metabolism and the way proteins and genes work in other species. It then set about proving that its predictions were correct.”
Autonomous scientific robots perform tasks which humans would find difficult or impossible, from the deep sea to outer space. The Woods Hole Sentry can descend to 4,500 metres and allows a higher payload as it does not need a support ship or the oxygen and other facilities demanded by human piloted vessels. Robots in space include the Mars rovers which could carry out sampling and photography in the harsh environment of the atmosphere on Mars
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The best-known and best-preserved section of The Great Wall if China was built in the 14th through 17th centuries A.D., during the Ming dynasty—more than two thousand years after the first walls were built.
On undivided, uninhabited, undeveloped Rabbit Island, described as “a 90-acre speck amidst 3,000,000,000,000,000 gallons of fresh water,” a revolving ensemble of artists is contemplatin…
Now that China is nearing its goal—in about 15 years China’s middle class will outnumber the entire population of the United States—it has an excess of steel and is exporting that excess at lower prices to other countries creating stiff competition across the globe. For instance, the ISSB reports that from 2013 to 2014 China increased its steel exports by 53% from 57.9 million to 88.6 million tonnes while the United States saw a 5% drop in its steel exports.
With the United States so obsessed to be #1 in everything—except for reducing the poverty rate—its capitalist oligarchs must be obsessively stressed out and worried that they are going to lose their Imperial crowns.
By 1960, the combination of World War II and the massive emigration westward left East Germany with only 61% of its population of working age, compared to 70.5% before the war. The loss was disproportionately heavy among professionals: engineers, technicians, physicians, teachers, lawyers and skilled workers. The direct cost of manpower losses to East Germany (and corresponding gain to the West) has been estimated at $7 billion to $9 billion, with East German party leader Walter Ulbricht later claiming that West Germany owed him $17 billion in compensation, including reparations as well as manpower losses. In addition, the drain of East Germany’s young population potentially cost it over 22.5 billion marks in lost educational investment. The brain drain of professionals had become so damaging to the political credibility and economic viability of East Germany that the re-securing of the German communist frontier was imperative.
The barrier was built slightly inside East Berlin or East German territory to ensure that it did not encroach on West Berlin at any point. Later, it was built up into the Wall proper, the first concrete elements and large blocks being put in place on 17 August. During the construction of the Wall, National People’s Army (NVA) and Combat Groups of the Working Class (KdA) soldiers stood in front of it with orders to shoot anyone who attempted to defect. Additionally, chain fences, walls, minefields and other obstacles were installed along the length of East Germany’s western border with West Germany proper. A huge no man’s land was cleared to provide a clear line of fire at fleeing refugees.