| *WHUMP* |
| "Ah!" |
| "Oh my- are you alright? I'm so sorry, I didn't see you coming in when I launched!" |
| "No, I'm sorry, I should have looked before I barged in here. Um, did you just fly into me?" |
| "Yes! The Engine Room is equipped with lower gravity than the rest of the ship to aid with maintenance, and also to provide a place for the crew to exercise. Flying in low gravity is great exercise!" |
| "I'll take your word for it. I know I wouldn't want to fly around with all these spikes on the wall." |
| "They make excellent perches, but I can see your point. I think I heard Mitali outlining a Zero-G Yoga regimen for your exercise requirements." |
| *ding!* "Taggart to Engineering. Are you ready down there?" |
| "Aye, Captain, anytime you're ready!" |
| "Stand by. We'll make the Jump soon." |
| "So how exactly does that... thing work?" |
| "I'm glad you asked! In many ways it is a typical gravity drive; compressed neutronium is converted into energy which is used to redistribute the gravity field in and around the engine, while also providing power for our ship systems. This allows us to have artificial gravity in the habitable spaces of the ship, and also maneuvers the ship on a local scale." |
| "Okay, but I don't understand how the Astral Drive is supposed to work. How can the whole ship fit inside a singularity? Isn't that just a dot?" |
| "Very good! That is but one of the many "simplifications" Sigmund accused me of making. An engine of the size you see before you could not possibly create a singularity of any kind; instead, a miniature, unstable black hole was generated at the manufacturing site, and the rest of the Astral Drive was built around that." |
| "An unstable black hole? That sounds... terrifying." |
| "Oh, it's not so bad as all that. It just means that the black hole would collapse if not maintained by this ship's regular engines, the same engines that contain any harmful effects of the Astral Drive. The important bit is the reason the singularity is unstable; it's ring shaped." |
| "Ring shaped?" |
| "Yes! Genius, isn't it? Essentially, the singularity is spinning such that the distribution of mass shows an equatorial bulge. Because a point cannot support the angular momentum of the body, the singularity instead assumes the shape of a ring with zero thickness and nonzero radius. From there, it's merely a matter of using our gravitics to induce the size of the singularity to expand to be larger than the ship. We fall through, and emerge in Astral Space!" |
| "You expand the singularity ring... from inside the ship?" |
| "Well, yes and no. It's hard for me to explain without showing you the math, and-" |
| *ding!* "Attention, attention. This is the Captain speaking. In one minute, at 0815 exactly, the UAS Hatoful will make the first Astral Jump to another star system ever attempted by... Earthlings. Some of the test pilots reported feelings of disorientation, so be sure to secure yourself until you know how you'll react." |
| "Disorientation?" |
| "Our minds can't properly handle being in Astral Space; there really isn't any time there. I hypothesize that the mind can play tricks on you in that state." |
| "How can the mind play tricks on you if no time is passing?" |
| "Well... I don't know. Theoretically, the Jump shouldn't feel like anything. That's one of the mysteries I'm hoping to solve by attending this flight in person." |
| "I wish this had been mentioned at the briefing so I could get psyched up for it. Maybe I'll feel better if I distract myself by watching the engine closely. I'm not sure I-" |