The Horatio Alger Colorado Scholarship awards nine $5,000 scholarships to Colorado high school students towards the cost of education at any 4-year college or university in the country.
Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase. Sublimation is an endothermic phase transition that occurs at temperatures and pressures below a substance's triple point in its phase diagram.
Why Does Syncope Occur? Syncope occurs when the blood flow to the brain becomes markedly reduced, for as few as five or six seconds. The brain's blood flow can be interrupted for a number of different reasons. Fortunately, in most cases, syncope is a transient condition that is not caused by a serious medical problem.