Maundy Thursday name of the Christian rite of footwashing, which traditionally occurs during Maundy Thursday church services. Most scholars agree that the English word "maundy" in that name for the day is derived through Middle English and Old French "mandé", from the Latin "mandatum" (also the origin of the English word "mandate"), the first word of the phrase ""Mandatum novum do vobis ut diligatis invicem sicut dilexi vos"" ("A new commandment I give unto you: That you love one another, as I have loved you, that you also love one another.") This statement by Jesus in the Gospel of by which Jesus
Armelin's calendar Armelin's calendar Armelin's calendar was developed around 1887 by French astronomer Gustave Armelin, who developed a twelve-month calendar in which the year of 364 days was divided into four equal quarters of 91 days. Armelin's calendar proposal was discussed chiefly under the auspices of the Société astronomique de France in 1887 and recently in the French Academy of Sciences. The advantages of this simple system are evident. The months are nearly equal in length, and all have the same number of business days. Any given day of any month falls on the same day of the week each year. A