To display numbers in scientific notation, use one of the exponent codes in the number format code â for example, Eâ, E+, eâ, or e+. If a number format code section contains a zero (0) or number sign (#) to the right of an exponent code, Excel displays the number in scientific notation and inserts an E or e.
Then, when Abraham Lincoln was in office he declared the last Thursday of November Thanksgiving Day in 1863. That is when it finally became a national holiday. Every president since Lincoln has also declared Thanksgiving a national holiday.
For a long time Thanksgiving was celebrated whenever people felt like it. Then - after the American Revolution - George Washington declared Novemeber 26th Thanksgiving. In 1941, Franklin D. Roosevelt changed the date to the fourth Thursday in November, which is when we celebrate it now. In 2016, Thanksgiving is on November 24th. Thanksgiving is also a celebration of the harvest season.