How to Celebrate Pi Day. Pi is a mathematical constant that is the ratio of a circle's circumference to its diameter, and it is also one of the most revered mathematical constants in the known world. Pi Day was first officially celebrated on a large scale in 1988 at the San Francisco Exploratorium. Since then, Pi Day has been celebrated by millions of students and math-lovers. The holiday is celebrated on 14th March, since 3, 1, and 4 are the three most significant digits in the decimal form of pi. If you'd like to learn how to celebrate pi in due fashion, read on and it will be as easy as pi.
Acute vs Chronic. The difference between acute and chronic when used for diseases is that acute means extremely severe pain, brief and dangerous disease whereas chronic refers to a medical condition that lasts over a long period. Chronic also means something always present and recurring or something habitual.
I would like a clearer explanation of the difference between infectious diseases and chronic diseases. Best Answer: infectious and chronic diseases are all brought on by mostly the same issues.(viral, bacterial and some a combo of environment, ie., chemicals, pollution ect).what makes them different is the body can let some of the virons run it's course, whereas the chronicity of a disease the body can't fight off.Diseases are always infectious, otherwise would wouldn't have them, regardless of the chronic nature or the short lived kind.hat makes them different is the body can let some of the virons run it's course, whereas the chronicity of a disease the body can't fight off. Diseases are always infectious, otherwise would wouldn't have them, regardless of the chronic nature or the short lived kind.