Be it in religion, political ideology, or art, we still come across many of these symbols in our day to day, often without knowing their true meanings ... of geometry, astronomy, and calculus.

With some regularity, I get asked the difference between astronomy and astrophysics. I suppose I’m a good person to ask: Of my three degrees, two of them are in “astronomy and astrophysics”.

Be it in religion, political ideology, or art, we still come across many of these symbols in our day to day, often without knowing their true meanings ... of geometry, astronomy, and calculus.