was built in the third century BC. Its uniqueness is that it does not need dikes to regulate water flow. For more than 2000 years, it has been playing an effective role in flood control and irrigation, making Chengdu Plain a fertile land free from drought and flood...
1. How long is the railway from Kunming to Vientiane? A.160 km. B.1,035 km. C.1,053 km. D.2,021 km.2. What is the name of the train running in Chinese section? A.Friendship. B.Vientiane. C.Camellia. D.Peacock.3. What can be known about the train? A.It transports flowers...
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The fact that scientists contribute to policy-making discussions is something of a platitude, e.g. adopting Bayesian calculations has long been a focus in natural disaster management (Bradley, 2007). The burden upon scientists to engage in public discourse with social engineers to assuage the ...
She likes how it enables her to take a small step toward easing loneliness and building relationships in her community. “People’s greatest need is to know that they are loved and that they belong,” she says....
Another example I like to remember is one from when I was taking. Alan Lazarus was the instructor at the time, and he was talking about the conservation of energy, kinetic, and potential. There was a long wire in a ceiling in attached to a much bigger steel ball, but not one like th...
In the spring of 1918, the U.S.S. Cyclops— a 540-foot- (164-meter-) long naval vessel outfitted with 50-caliber guns — took on a load of 10,000 tons (9,072 metric tons) of manganese ore in Brazil, and then sailed north to Barbados, where it was resupplied for its nine-day...
Immersive virtual reality can potentially open up interesting geological sites to students, academics and others who may not have had the opportunity to visit such sites previously. We study how users perceive the usefulness of an immersive virtual reali
Advances in forensics are giving us an unprecedented ability to solve cases—and exposing mistakes in some investigations.
you’ll typically enjoy pleasant weather and fewer crowds. Prices for accommodation and flights are often lower than in peak summer months. Winter can be magical, especially for Christmas markets or skiing, but be prepared for cold weather in many areas. Summer offers long days and festivals but...