Go ahead and say it: “TARDIS Space.”
In my latest Because Science, I am answering your questions! Can you really do an Assassin’s Creed-style leap-of-faith?* How do you create artificial gravity in space? What is up with Doctor Who‘s TARDIS being bigger on the inside? Find out above!
*Correction: Oops! I misspoke in the opening question. Impulse is the change in momentum, defined as force*change in time, not change in momentum over time, that’s just a force.