Abstract
To find out the answer to the topical question "It from Bit or Bit from It?" we are looking for the relationship between three worlds of “Bit”, “It” and “Reality”. But do we agree what is the meaning of Bit, It, Reality? Answers can differ from one scientist to another. At that fundamental level of discussion the very important are two components: a common language that offers us established definitions and obviously some good math. The good math in terms of physics shall always be confronted with an experiment. Looking for that type of mathematics, we will propose the experiment that possibly allows us to prove whether John Wheeler’s “It from Bit” is right. The essay consists of only 5 pages (strictly speaking 2 - excluding abstract, references and technical endnotes).
Jacek Safuta