Can we change graphite to diamond?

Can we change graphite to diamond? Graphite and diamond are two forms of the same chemical element, carbon. One way to turn graphite into diamond is by applying pressure. However, since graphite is the most stable form of carbon under normal conditions, it takes approximately 150,000 times the atmospheric pressure at the Earth’s surface to […]

Where do long-eared owls sleep?

Where do long-eared owls sleep? Roosting sites are usually in the heaviest forest cover available. They will also roost in hedgerows, or in caves and cracks in rock canyons. Unlike most other Owls, during winter they may roost communally (7 to 50 Owls) in dense thickets and range over very large undefended foraging areas. What […]

What disease was in the 1700s?

What disease was in the 1700s? In the 1700s-1800s, dysentery was a disease causing many deaths. In fact, in some areas in Sweden 90 percent of all deaths were due to dysentery during the worst outbreaks. New research presents demographic and medical history of the disease. In the 1700s-1800s, dysentery was a disease causing many […]

What is economics and its importance?

What is economics and its importance? Economics is the study of how societies use scarce resources to produce valuable commodities and distribute them among different people. Indeed, economics is an important subject because of the fact of scarcity and the desire for efficiency. What is the function of an economic system? The four functions of […]

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