National Days Today

What National Day Is It Today?

April 26 National day, National Day in April

National Richter Scale Day

National Richter Scale Day: The National Richter Scale Day comes on the 26th of April in honor of the birth of Charles F. Richter, the man who invented the Richter Scale. Twitter Hashtags: #NationalRichterScaleDay #RichterScaleDay   Why National Richter Scale Day? Born on April 26th 1900, Charles F. Richter is remembered for his significant contributions […]

- 5 Views
Continue Reading