In Time as the Fourth Dimension?, I explained how to calculate the distance (or duration) squared between any two points of spacetime, using a spin-off of the Pythagorean theorem: $$!s^2= (\Delta x)^2 + (\Delta y)^2 + (\Delta z)^2 – (\Delta … Continue reading
It is now possible to subscribe by email by clicking on the subscribe link, located at the bottom of the “meta” menu on the right side-bar. Undivided Looking can send you an email notification every time there is a new … Continue reading
Today is Thanksgiving Day (in the United States), a day set aside for us all to remember the things in life we are grateful for. Fortunately, Nicole and I started the process of gratitude earlier this week when we finished … Continue reading
Scientists must have Integrity. Because Science involves an ethical principle, the love of truth, its practice cannot be unmoored from principles of morality. A hypothesis can only be put to a fair test by a person who prefers knowing the … Continue reading
A few weeks ago I started to describe what holiness means, and someone requested that I go into more detail. One way to approach this is through the concept of the numinous, described in the classic work The Idea of … Continue reading