Part 1, which begins our examination of the question 'what is time?' can be viewed here
Part 2 Some travels through time.
This is a slightly whimsical interlude, presented as a break from the 'hard' stuff.
The first part of what follows is a speculation about a journey back through time.
At some point in this fiction-science journey, fact begins to creep in.
"the end of our exploring,
Will be to arrive where we started,
And know the place for the first time."
TS Eliot, 'Little Gidding'A Brief Journey Through Time