February 7th is E-day, National Fettuccine Alfredo, National Periodic Table, National Send A Card To A Friend and more!

E-day

Every year, E-Day (E-Day) commemorates the mathematical constant e, also known as Euler's Number. Euler, who died on Monday, it's also a day to learn more about the Swiss mathematician Leonhard Euler.

National Fettuccine Alfredo Day

National Fettuccine Alfredo Day, February 7th, is one of the world's most popular ways to enjoy a plate of fettuccine.

National Periodic Table Day

National Periodic Table Day commemorates the publication of the first table of elements on February 7th. In addition, we'll take a look at how the periodic table has shifted through the years.

National Send A Card To A Friend Day

On Feb. 7th, National Send A Card To A Friend Day reminds us to send friendly greetings through the mail. We do that by giving a note or a card to the people we hold dear. We often think about our friends throughout the year. We're curious how they are, miss them, and recall fond memories of times shared.