Apologies if this isn't the correct place to ask this question, but perhaps some of you learned folks will know regardless.
I've had some trouble Googling this, as I've found very few sources that aren't talking about science-fiction. Perhaps I'm asking the wrong question, but here goes: What are the fundamental properties of the universe?
On the one or two sources I've found, the answer seems to be Space, Time, Matter, Motion, Mass and Energy. Is this accurate? Are there more? Fewer?