yesterdayâs crisis had passed. He would have joked with Mentor had they not been studying physics together.
âExplain the importance of Johann Clavius.â
âHe discovered the unified field equation in 2165.â
âGood. What else?â
âBy using principles of hyper-spatial geometry, he proved three particles exist that can travel faster than the speed of light.â
âAnd what does this imply, theoretically, at least?â
âIf these particles have the same magnetic spin, and are aligned along a certain vector path, their time coefficient can be transposed.â
âAnd?â
âTheoretically, they would vanish into the past.â
âAnd the equation for this process is â¦?â
âI ⦠I ⦠canât remember.â
âReview it as you travel to Rome. And speaking of Rome, you have five minutes and fifteen seconds to catch the 8:36 shuttle.â
Felix rose from the table and walked by a scanner, being sure to expose his teeth to its rays. Grabbing a copy of Virgilâs Aeneid â whose contents he was trying to learn by heart â he approached the door to his fatherâs bedroom.
âIâm off!â he announced.
âAre you visiting the Forum?â his father asked.
âI think Iâll tour the Domus Aurea . But my shuttleâs leaving. Iâll see you later this afternoon. Dad? Did you hear me?â
âYes,â his father spoke. âHave a great day, fili mi .â
âYou, too. Bye.â
A minute later, Felix was exiting his building. He chuckled. His shuttle was leaving in ninety-three seconds yet he would catch it because there was hardly any lineup at the Portal. Was this his lucky day?
At Central Depot he was in such a rush that there wasnât time to take in his surroundings. It was only when heâd clambered on board that he noticed the craft was strangely empty. Normally the aisles were packed with commuters, to the point where the auto-steward would have to guide him to a seat, whereas today less than half the g-pods were full. Was there a public holiday or something?
Unless â¦.
Before his thoughts could sour, Stephen Gowan waved him over. He was sitting at the front of the craft and the pod across from him happened to be vacant. Did he want to apologize for his brusqueness yesterday?
âHello!â Felix greeted him, seating himself.
âIt feels ⦠busy,â Stephen said, with a look of confusion.
âBusy?â Felix laughed, mistaking his intention, âHow can you say that when the shuttleâs half empty?â
âIs it cold in here?â Stephen asked. His hands were shaking slightly.
âIt feels normal to me.â
He was going to ask Stephen where he worked in Rome, but his g-podâs membrane closed and the floor vibrated â signs the shuttle had left its moorings. Activating an external monitor, he watched as a tractor beam steered them from the depot and lifted them above the downtown district. He glanced into the offices that drifted past.
âFelix,â Stephen gasped over his podâs speaker, âHave you undergone ERR?â
âNo. When the time came to decide, I opted out at my fatherâs suggestion.â
âSo ⦠you know fear?â
âWell, I experience it from time to time. You must remember it, too, from when you were young.â He was gazing at the monitor still. The shuttle had floated past a line of windows yet heâd glimpsed a total of fifteen people. Where was everybody? And instead of accelerating, the shuttle was braking.
âBeneath my ERR, Iâm afraid,â Stephen whispered.
âAfraid of what?â
âThereâs something inside me. Itâs about to explode.â
âWhatâs inside you? You look kind of pale.â
âItâs too late. Itâs taking over â¦.â
Slumping forward, he exposed the whites of his eyes. The shuttle