Abstract
People are often interested in physics due to its purported objectivity. It aims to
truly be a study of nature (φύσεις) in itself. On the other hand, physics is a human
construct, a language we use to describe the world as we experience it. In our quest
for absolute reality, then, it seems that we must rid our description of the world of
all subjectivity. This lecture concerns part of a story of such an attempt: the quest
for absolute measurement. We will consider physical and philosophical aspects of the
attempts of Maxwell, Peirce, and Planck to rid our language of physical measurement
of undue subjectivity. This will shed some light on the possibility of knowing absolute
reality—and the possibility of communication with aliens.