The Great Spirals, With Their Enormous Radial

Observation Always Involves Theory.

A Scientist Naturally And Inevitably ... Mulls Over The Data And Guesses At A Solution. He Proceeds To Testing Of The Guess By New Data-predicting The Consequences Of The Guess And Then Dispassionately Inquiring Whether Or Not The Predictions Are Verified.

Observations Always Involve Theory.

Equipped With His Five Senses, Man Explores The Universe Around Him And Calls The Adventure Science.

Science Is The One Human Activity That Is Totally Progressive.