Principle Research Solutions LLC

Today is the Spring Equinox, also known as the vernal equinox, is one of the four solar festivals of the year. The equinox, which in Latin roughly translates to “equal night” is when the sun sits vertically above the equator, making day and night equal across the planet. Happy Spring!

Pi Day is March 14, and any day that combines fun, education, and pie is a day worth celebrating! Pi, also known by the Greek letter “π,” is a constant value used in math that represents the ratio of a circumference of a circle to its diameter, which is just about 3.14….15…9265359… Happy Pi day.