Letters Archive

This letter highlights how each day of the week is connected to a specific heavenly body, with Monday being associated with the Moon, Tuesday with Mars, and so on, as observed by ancient Babylonians who created the seven-day week.

Discover the fascinating history behind our Gregorian calendar, from its Roman roots to the naming of months and even leap years!

This letter explains the origins and connections between the days of the week, as observed by ancient Babylonians who divided their lunar month into seven parts based on seven celestial bodies in the sky.

This letter encourages readers to approach complex problems with an open mind and persistence, using the example of the National Park Service solving the mystery of the Lincoln Memorial's dirtiness by asking "why" five times.

OK I've read these notes. Feel free to ask related questions, such as 'give me a summary of these notes in bullet points', 'what key questions does these notes answer', etc.