Chapter 5

WIDE ESTABLISHING — Lab. Giant wall monitor shows three Astrophage cells: LARRY, CURLY, MOE — foot-wide at magnification. Ryland at bench, arms crossed.

WIDERYLANDASTROPHAGE

"Why the heck do you go to Venus?" — Ryland Grace, talking to alien single-celled organisms. Normal Tuesday.

CLOSE-UP — Monitor fills frame. Three alien cells with faint organelle details. Name labels hand-chalked: LARRY / CURLY / MOE.

CLOSE-UPASTROPHAGESCIENCE

"I'd named them, of course. It's a teacher thing." The only three Astrophage in his custody.

MEDIUM — Ryland arms crossed, facing the monitor. Cells glow behind him. Half frustrated scientist, half stern teacher.

MEDIUMRYLANDASTROPHAGE

"If Astrophage understood body language, they'd know I wasn't messing around."

MEDIUM — Two Army guards at the lab door. LEFT: Steve, slight smile, relaxed. RIGHT: the other guy, rigid, expressionless, silent.

MEDIUMSTEVEWORLD-BUILD

"One was named Steve. Friendly guy. The other never spoke to me." Two days in. The guards are furniture now.

MEDIUM — Ryland dishevelled, hands through greasy hair. Crossed-out hazmat suit icon. Two days of obsessive lab work visible on him.

MEDIUMRYLANDLAB LIFE

"I ran my hands through my greasy hair." No hazmat required anymore. Thanks, Nairobi.

WIDE MONTAGE — Four quadrants: Belgium (magnetic steering), Paraguay (confused ants), Perth (sacrificed cell: DNA+mitochondria), global paper chaos.

WIDESCIENCEWORLD-BUILD

The scientific community in overdrive. No peer review. Post everything immediately. The apocalypse doesn't wait.

CLOSE-UP — Astrophage cutaway diagram: DNA, mitochondria, ATP. Red question mark at the energy storage pathway — the key unknown.

CLOSE-UPSCIENCEASTROPHAGE

"It uses ATP, RNA transcription, and a whole host of other extremely familiar things." Alien. But eerily familiar.

MEDIUM — Monitor close. CURLY darts left: motion blur + faint Petrova-frequency yellow flash. Larry and Moe static. The random jerk visible.

MEDIUMSCIENCEASTROPHAGE

"Once in a while, for no real reason, they'd just wiggle." Each wiggle: Astrophage thinks it spotted Venus.

MEDIUM — Ryland fidgets with pen, thinking. Notepad doodle: sun + Venus orbit. The central question taking shape.

MEDIUMRYLANDSCIENCE

"Single-celled organisms don't just store buttloads of energy and fly through space for no reason."

DIAGRAM — Sun (energy check) vs Venus (needs ???). Arrows both directions at 0.92c. ISRO Doppler finding. The opening mystery diagram.

DIAGRAMSCIENCEASTROPHAGE

"According to ISRO, you guys get going up to 0.92 times the speed of light." To AND from Venus.

MEDIUM — Hardware store. Ryland with cart full of 2x4s and plywood. Steve behind carrying more. Jerk guard nowhere visible.

MEDIUMRYLANDLAB LIFE

"Steve the army guy helped me carry a lot of it in." Six hours of construction incoming.

WIDE — Three construction stages: FRAME → SHELF+MICROSCOPE → SEALED with power cable. Six-hour time-lapse in one image.

WIDESCIENCERYLAND

"Over the next six hours, I built a lightproof closet with a shelf in it." Precision, improvised.

INSERT — Interior of sealed closet: microscope on shelf, IR camera mounted, cable exiting through putty-sealed hole. Pure darkness inside.

INSERTSCIENCERYLAND

"I ran power and video lines into the closet through a little hole that I plugged up with putty."

INSERT — Lab monitor in IR mode: three red blobs (Larry/Curly/Moe) at 7.8 μm emission. Warm red glow confirms the setup is working.

INSERTSCIENCEASTROPHAGE

"I could see the Astrophage cells as little red blobs, which was expected." Confirmation. Now wait.

MEDIUM — Ryland chin on hand, staring at monitor. Three red blobs: motionless. No yellow flash. Waiting. Frustrated.

MEDIUMRYLANDSCIENCE

"But it never came. Nothing happened. Nothing at all." The cells that never stop moving — stopped.

MEDIUM — Ryland's thought bubble: LIGHT ✓ vs gravity vs EM. The deduction: darkness kills motion, therefore light-based navigation.

MEDIUMRYLANDDEDUCTION

"Light. Whatever their navigation system was, it was based on light." Space: no sound, no smell. Only light.

INSERT — LED + watch battery on bench. Wiring reversed: no glow, red X. "That's pretty much a rule in electronics."

INSERTRYLANDCOMEDY

"Of course, I wired it backward at first and the LED didn't light up." Universal law of diodes.

INSERT — Total darkness of closet interior. Single white LED dot glowing on wall. Slide barely visible. Pure void + one light.

INSERTSCIENCEASTROPHAGE

"Now, from the Astrophage's point of view, there was a lot of black nothingness and one shining spot of white."

MEDIUM — Ryland: palms-up shrug. Monitor: three blobs, zero movement. "Hmph." LED test failed. Mercury logic introduced.

MEDIUMRYLANDFAILURE

"They didn't budge. No hint of motion at all." Not just any light. Something specific about the frequency.

DIAGRAM — Sun left (implied). Mercury closer/brighter vs Venus further/dimmer. If following raw brightness: Mercury wins. But Astrophage chooses Venus. Why?

DIAGRAMDEDUCTIONASTROPHAGE

"If you were at the sun, looking away from it for the brightest splotch, you'd probably zero in on Mercury."

MEDIUM — Ryland at notepad. Two columns: VOLUME (LED bright, no reaction) vs FREQUENCY (specific IR — this!). The pivot to spectroscopy.

MEDIUMRYLANDDEDUCTION

"It had to be something about the frequency of the light." Volume ruled out. Frequency is the key.

INSERT — Lab bench: variable power supply (dial), incandescent bulb, IR camera monitoring. Temperature readout: 462°C. Artificial Venus calibrated.

INSERTSCIENCERYLAND

"A little googling told me Venus's average temperature was 462 degrees Celsius." Artificial Venus constructed.

MEDIUM — Split: LEFT closet (artificial Venus glowing amber at 462°C), RIGHT monitor (three red blobs, zero motion). Complete silence.

WIDEFAILURERYLAND

"Nothing. Absolutely no movement from the little jerks." The IR temperature approach fails completely.

CLOSE-UP — Goggles hurled in frustration, motion-blur arc. Ryland's face: wide-eyed exasperation. The scientist at his limit.

CLOSE-UPRYLANDCOMEDY

"I pulled my goggles off and threw them to the ground." Even the brightest IR signature doesn't work.

MEDIUM — Ryland pacing, thought box: astronomer reasoning → IR tried/failed → SPECTROSCOPY! Look for CO₂. The breakthrough arrives.

MEDIUMRYLANDBREAKTHROUGH

"Spectroscopy. Look for carbon dioxide." The idea arrives. Venus: 90x Earth pressure, almost entirely CO₂.

DIAGRAM — Spectroscopy: light hits CO₂ molecule → excited electron → re-emits at 4.26 μm and 18.31 μm. Venus wins spectral signature overwhelmingly.

DIAGRAMSCIENCEASTROPHAGE

"Venus's atmosphere is ninety times Earth's pressure and almost entirely carbon dioxide."

MEDIUM — LEFT: filter drawer open (4.26 μm and 18.31 μm filters pulled). RIGHT: box assembled with bulb inside, filters on two faces. "New plan!"

MEDIUMSCIENCERYLAND

"I found the appropriate filters and built a little box for them." The CO₂ emission box, improvised.

MEDIUM — Ryland holding the CO₂ box: wide eyes, big smile, almost lifting off the ground. Pure scientist joy. "New plan!"

MEDIUMRYLANDBREAKTHROUGH

Pure joy. The box that emits carbon dioxide's spectral signature. The most important lightbulb he ever built.

MEDIUM — Three blobs static on monitor (as always). Hand hovering over the light box switch. The moment before everything changes.

MEDIUMRYLANDSCIENCE

Everything that follows hinges on this switch. Three cells. Irreplaceable. Hand hovering.

WIDE — Split BEFORE/AFTER. LEFT: three red blobs. RIGHT: completely empty monitor. Two frames. They vanished. Near speed of light.

WIDEBREAKTHROUGHASTROPHAGE

"The Astrophage left. They didn't just meander toward the light. They were gone. Absolutely gone."

CLOSE-UP — Ryland: pupils blown wide. Two different "Ums" — the second stronger. The comedy beat of processing something impossible.

CLOSE-UPRYLANDCOMEDY

"Um…" then "Um!" The brain catching up to what just happened in two syllables.

SPLIT PANEL — LEFT (green): CO₂ spectral nav confirmed ✓. RIGHT (red): three irreplaceable cells at 0.92c, destination unknown. "Craaaaaap."

WIDEBREAKTHROUGHDISASTER

"Good news: Astrophage were attracted to carbon dioxide's spectral signature! Bad news: my three irreplaceable cells…"

WIDE — Near-total darkness. Windows foil-taped. Lab silhouettes barely visible. New guards (not Steve). Midnight atmosphere.

WIDEATMOSPHERERYLAND

"Midnight. Darkness everywhere. The army guys changed shift to two guys I didn't know. I missed Steve."

CLOSE-UP — Ryland's face: entire IR camera LCD screen taped directly to his face with layers of tape. Absurd, functional. Zero elegance.

CLOSE-UPRYLANDCOMEDY

"The goggles were just the LCD output screen of my IR camera with a bunch of tape around them." Science.

MEDIUM — IR view: warm walls faint orange, equipment glowing, Ryland's body blazing. "My body shined like a beacon." Adjusting filter to 90°C+.

MEDIUMRYLANDSCIENCE

"I adjusted the frequency range to look for much hotter things. Specifically, things over 90 degrees Celsius."

MEDIUM — Near total darkness. Ryland crawling into the tiny closet, IR-goggle contraption on face. The absurdity of the operation rendered visually.

MEDIUMRYLANDCOMEDY

"I crawled into my makeshift microscope closet and looked at the light box I'd used for the CO₂ spectral emission."

INSERT — IR view: plastic filter in near-total darkness. Faint warm circle with bright hot centre. The first Astrophage heat-signature found.

INSERTSCIENCERYLAND

"I immediately saw a circle of light on one of the plastic light filters." After six hours, warming the plastic.

INSERT — IR view: two heat spots visible on the filter. Both distinct warm circles. Scanning for the third.

INSERTSCIENCERYLAND

"I scanned back and forth across the two plastic squares." Larry. Curly. Now where's Moe?

INSERT — Three heat spots confirmed on filter. All three Astrophage located. Hand reaching for sample bag. Relief in every line.

INSERTSCIENCERYLAND

"The gang's all here!" Larry, Curly, Moe — all recovered. Relief.

INSERT — Four heat spots now. Three dimmer (the originals), one BRIGHT fourth — the newcomer. Arrow pointing to it. Pure stunned silence.

INSERTBREAKTHROUGHASTROPHAGE

"And there it was. The third Astrophage. That's when I saw the fourth Astrophage."

CLOSE-UP — Ryland's ridiculous IR-goggle face. LCD shows four heat spots. The fourth one bright. A full minute of silent, stunned staring.

CLOSE-UPRYLANDBREAKTHROUGH

"I stared at that fourth spot of light for a full minute, taking in the magnitude of what had just happened."

MEDIUM — Monitor: four named heat spots (LARRY/CURLY/MOE/SHEMP). Ryland with a small, tired smile. "Hello, Shemp." Fourth Stooge. Naturally.

MEDIUMRYLANDBREAKTHROUGH

"Hello, Shemp," I said. The fourth stooge. Naturally. Unlimited Astrophage supply is now within reach.

MEDIUM — Lab floor: sleeping bag, paper chaos. Steve entering with breakfast tray. Two days non-stop. The dedication rendered in mess.

MEDIUMSTEVELAB LIFE

"Steve the army guy brought me breakfast. Great guy." Two days without going home.

DIAGRAM — Astrophage cell (10 μm) vs 18.31 μm wavelength. The wave is LARGER than the cell. Interaction should be physically impossible. Yet it works.

DIAGRAMANOMALYASTROPHAGE

"Astrophage is smaller than 18.31 microns but somehow still absorbs light at that frequency. How?"

MEDIUM — Microwave analogy: mesh blocks large-wavelength microwaves, passes small-wavelength visible light. Astrophage violates this logic. The mystery deepens.

MEDIUMANOMALYASTROPHAGE

"Astrophage is smaller than 18.31 microns but somehow still absorbs light at that frequency." Unknown mechanism.

MEDIUM — Monitor: LARRY+CURLY racing toward CO₂ (Venus-seekers). MOE+SHEMP stationary (sun-seekers). "Same two went as before." Two life stages visible.

MEDIUMSCIENCEASTROPHAGE

"The same two went right for the filter as before, and the other two just didn't care." Reproducible.

WIDE DIAGRAM — Full Astrophage life-cycle: Sun (energy) → magnetic pole → Petrova Line → Venus (CO₂/reproduce) → return to sun.

WIDESCIENCEASTROPHAGE

"Get energy, get resources, and make copies. It's the same thing all life on Earth does."

DIAGRAM — Sun with N-pole magnetic field lines. Astrophage escapes straight up. From the pole: unobstructed view of Venus's entire orbit. Petrova Line geometry.

DIAGRAMSCIENCEASTROPHAGE

"First, it follows magnetic field lines and goes straight away from the sun's North Pole."

MEDIUM — Bench divided. LEFT: Larry+Curly in sealed container (Venus-seekers). RIGHT: Moe+Shemp (sun-seekers) ready for flash experiment.

MEDIUMSCIENCEASTROPHAGE

"I separated Moe and Shemp (the sun-seekers) from Larry and Curly (the Venus-seekers)."

MEDIUM — Split: LEFT closet (bulb dimly glowing), RIGHT monitor (Moe+Shemp static). The sun is a star. A household bulb is not a star.

MEDIUMFAILUREASTROPHAGE

"I expected them to head right toward it, but no dice." Not bright enough. Not even close.

MEDIUM — Photography store shelves. Ryland holding enormous flash unit. "San Francisco has a lot of photography enthusiasts." Tool acquired.

MEDIUMRYLANDCOMEDY

"I went to a photography store downtown and bought the largest, brightest, most powerful flash I could find."

WIDE — Split BEFORE/AFTER the flash. Left: two static blobs. Right: completely empty monitor. Sun-seeking confirmed. Life-cycle fully proven.

WIDEBREAKTHROUGHASTROPHAGE

"Moe and Shemp took the bait!" The full cycle confirmed. Get energy from the sun. Breed at Venus. Return.

MEDIUM — Ryland slumping into lab chair, smile on exhausted face. Clock: 36 hours without sleep. The body demanding rest. The brain refusing.

MEDIUMRYLANDCOMEDY

"I should have taken a nap—I hadn't slept in thirty-six hours. But this was too exciting."

MEDIUM — Ryland on phone. Stratt answers mid-first-ring. "Find something?" / "I bred Astrophage." / "Stay there." Click. Four words. Done.

MEDIUMSTRATTCHARACTER

"Stay there." She hung up. The most consequential phone call of either of their lives, and she ends it in six words.

MEDIUM — Door bursts open, Steve urgent. "Dr. Grace?!" "Please come now." No time for Ryland to secure his own samples — techs incoming.

MEDIUMSTEVEACTION

"Steve the army guy burst into the lab. Please come with me." Lab techs incoming to handle the samples.

WIDE MAP — Transport chain: SF → helicopter → Travis AFB → fighter jet (pill/sleep) → Pearl Harbor → navy jet → USN carrier → navy heli → Chinese carrier.

WIDEACTIONRYLAND

"They hustled me into the chopper and up we went into the sky." Ryland: baffled throughout the entire journey.

MEDIUM — Fighter jet cockpit, two seats. Ryland in back. Pill offered. "It'll help you sleep." "What?" [ladder gone]. Ten minutes later: airborne.

MEDIUMRYLANDCOMEDY

"Take this." "What is it?" "It'll keep you from puking all over our nice, clean cockpit." "Okay."

MEDIUM — Aerial: Chinese carrier below, red flag on tower. US Navy chopper descending. Chinese sailors watching.

MEDIUMACTIONRYLAND

"Is that a Chinese aircraft carrier?" "Yes, sir." "Are we… going to land on it?" "Yes, sir."

MEDIUM — Conference room: 15 people turning to stare at the door. Stratt at head of table. Ryland: dishevelled, jet-lagged at the threshold.

MEDIUMSTRATTACTION

"Stratt, of course, sat at the head of the table." The world's most important meeting, on a Chinese carrier.

WIDE — Conference table. Stratt announces breeding breakthrough. Gasps. German stands. Chinese scientist already on phone. Ryland seated awkwardly at head.

WIDESTRATTACTION

"Gasps came from around the table." The weight of the room. The world's decision-makers, in shock.

MEDIUM — Ryland presenting, arms wide. Faces leaning in. Translators whispering at sides. The teacher teaching the world's most important lesson.

MEDIUMRYLANDCHARACTER

"So I told them. I told them all about the wooden closet experiments." A junior high teacher briefing the world.

MEDIUM — German Minister Voigt stands and asks the pivotal question: large-scale breeding? Everyone leans forward. Stratt unusually interested.

MEDIUMSTRATTCHARACTER

"Everyone leaned forward a little. Apparently this was a pretty important question and it was on everyone's mind."

DIAGRAM — Astrophage breeding chamber: ceramic elbow pipe, CO₂ fill, magnetic coil at sun end, IR emitter at Venus end. "Simple enough."

DIAGRAMSCIENCERYLAND

"I guess I'd make a big elbow-shaped ceramic pipe and fill it with carbon dioxide." Simple. Elegant. Insane.

MEDIUM — Xi puts down phone: "Our scientists reproduced your results." Voigt furious: "How?!" / "Spies, presumably." — Stratt. "Shush."

MEDIUMSTRATTCOMEDY

"Spies, presumably," said Stratt. "Shush. We're past all that." The new world order of Astrophage research.

DIAGRAM — Doubling table: 150 cells → exponential growth → 173,000 kg at year 1 → 2 million kg at +1 month. Ryland on his phone calculator.

DIAGRAMSCIENCERYLAND

"It's doubling every eight days. Two million kilos would be another four doublings or so. So, one month longer."

MEDIUM — Wide shot of table, everyone leaning forward. "We might just have a chance." / "An outside chance." / "There is hope."

MEDIUMSTRATTCHARACTER

Three different people. Three different phrasings. The same tiny, fragile hope.

DIAGRAM — Normal Astrophage vs ENRICHED Astrophage (full mass, max energy). Process: breed to count → heat exposure with no CO₂ signal → they fill up, wait.

DIAGRAMSCIENCEASTROPHAGE

"Expose them to lots of heat energy but don't let them see any carbon dioxide spectral lines." Enriched Astrophage.

MEDIUM — Ryland asleep in officer's bunk, clock at 14 hours. "Aircraft carriers are awesome in many ways, but they aren't five-star hotels."

MEDIUMRYLANDCOMEDY

"I could have slept on the flight deck I was so tired." Post-it note on forehead incoming.

WIDE — Morning. Credenza with rice/buns/dough sticks/coffee. Ryland entering in yellow jumpsuit. Food: priority one.

MEDIUMRYLANDCOMEDY

"There was food on the credenza. And there was!" Rice, steamed buns, coffee. The best breakfast of his life.

MEDIUM — Stratt slides paper across. Ryland picks it up: column of star names. "Stars? These are all local stars." / "Our sun is not the only one dimming."

MEDIUMSTRATTSCIENCE

"Our sun is not the only star that's getting dimmer." The scale of the problem just got galactic.

DIAGRAM — Infected star network: Epsilon Eridani → Sirius → WISE 0855 → Our Sun. Lines of infection. Max range 8 light-years. Trail goes cold.

DIAGRAMSCIENCEWORLD-BUILD

"Our sun was infected by a star called WISE 0855–0714. That star was infected by Sirius." The infection tree.

DIAGRAM — Tau Ceti (green/clean) surrounded by red infected stars, all within 8 light-years. Lines pointing toward it from every direction. Why is it protected?

DIAGRAMSCIENCEMYSTERY

"It is not infected. Every star around it is." Tau Ceti: the one mystery that might save everything.

MEDIUM — Stratt: "We're going to make a ship and send it there." / Ryland: mouth open, incredulous. "You can't just 'make' an interstellar ship."

MEDIUMSTRATTCHARACTER

"We're going to make a ship and send it there." Stratt says this the way other people say "let's order pizza."

MEDIUM — Dimitri speaks for the first time. "Actually, my friend, we do." Russian military uniform. Calm, certain smile. The wild card revealed.

MEDIUMSTRATTCHARACTER

"In a way, we do. We have many alien spaceships. We call them Astrophage." Dimitri Komorov, entering.

MEDIUM — Ryland and Dimitri both laughing. Stratt: death glare. "It was very illuminating experiment." / "Was that a pun?" / "It was!" The friendship forms instantly.

MEDIUMRYLANDCOMEDY

A Russian physicist and an American teacher bond over a pun about laser optics. While the world ends.

MEDIUM — Dimitri explaining: 1kW laser on one Astrophage for 25 minutes. Result: 1.5 MJ consumed, cell is 17 nanograms heavier. Ryland leaning dangerously far forward.

MEDIUMSTRATTSCIENCE

"Astrophage cell is now seventeen nanograms heavier." Light energy becomes mass. The impossible, demonstrated.

CLOSE-UP — Ryland's face: eyebrows to hairline, pupils blown. Mouth forming an "Oh." E=mc² floating in the frame. Mass conversion. This changes everything.

CLOSE-UPRYLANDBREAKTHROUGH

"Holy…I mean just…wow!" / "This was how I felt, yes." — Dimitri. Mass-to-energy conversion. Both ways.

WIDE DIAGRAM — Mass conversion cycle: absorbs heat → gains mass (E=mc²) → releases as Petrova-frequency IR for propulsion. Perfect energy storage AND perfect engine.

WIDESCIENCEASTROPHAGE

"Not only is it a perfect energy-storage medium, it's a perfect spaceship engine."

MEDIUM — Ryland to Dimitri: "I want to hang out with you. Like—can we hang out?" Dimitri: "It would be my pleasure." Background: Stratt visibly suppressing frustration.

MEDIUMRYLANDCOMEDY

"Dimitri, I want to hang out with you." The world's most important scientific alliance formed over a pun.

MEDIUM — Ryland leaping to his feet: "You're going to make an Astrophage-powered ship!" Everyone nods. Ryland suddenly understanding the scale of everything.

MEDIUMRYLANDACTION

"Holy cow! It's the most efficient rocket fuel ever!" Then the math hits: two million kilograms.

MEDIUM — Ryland: "Why can't you just be NORMAL, Stratt?!" Stratt: utterly unmoved. The reason explained: 2kg of Astrophage = bigger than largest nuclear bomb ever made.

MEDIUMSTRATTCOMEDY

"Why the heck can't you just be normal, Stratt?!" A reasonable question. The answer is terrifying.

MEDIUM — Dimitri with a slight smug pride: "Tsar Bomba. Made by my country. Fifty megatons. Boom." 2kg Astrophage beats it.

MEDIUMSTRATTCHARACTER

"Tsar Bomba. Made by my country. Fifty megatons. Boom." This is why they're on a boat in the middle of the ocean.

WIDE — Vast carrier hangar deck. Carpenters building labs and offices with dotted outlines (in progress). Ryland and Dimitri small figures surveying it.

WIDESTRATTACTION

"Head down to the hangar deck. I have carpenters building accommodations and offices as we speak."

WIDE CLOSING — Carrier silhouette on open ocean. Stars above. Vast darkness. Two tiny silhouettes on deck. The work has begun. "This is our life now."

WIDEATMOSPHERERYLAND

"This is our life now." Chapter 5. The mission has a name. The mission has a ship. The mission has a crew.

DIAGRAM — Doubling table: 150 cells → 300 → 600 → 173,000 kg at year 1 → 2 million kg at year 1 + 1 month. Ryland on his phone calculator.

DIAGRAMSCIENCERYLAND

"If you started with the one hundred and fifty Astrophage we have, bred for a year, you'd have 173,000 kilograms."

MEDIUM — Ryland tapping away at phone calculator. The running total: 2,000,000 kg. "Sure. Why not?" Mission requirement confirmed.

MEDIUMRYLANDCHARACTER

"Can it be done on a large scale?" "Sure," I said. "I mean… why not?" Ryland Grace: most relaxed man in the room.

MEDIUM — Wide shot of table, everyone leaning forward. "We might just have a chance." / "An outside chance." / "There is hope."

MEDIUMSTRATTCHARACTER

Three people. Three phrases. One tiny, fragile hope for all life on Earth.

DIAGRAM — Normal Astrophage → ENRICHED Astrophage. Process: breed to count → heat exposure with no CO₂ signal → they fill up, wait. "Enriched."

DIAGRAMSCIENCEASTROPHAGE

"Expose them to lots of heat energy but don't let them see any carbon dioxide spectral lines."

MEDIUM — Stratt: "Your job: design the breeder. Start small, prototype." Ryland: "Can I take a passenger jet home?" / "You are home."

MEDIUMSTRATTCOMEDY

"You are home." The flight hangar. Tell me what you need. This is real. This is happening. No, you cannot fly coach.

DIAGRAM — Energy required: ~10²³ J. Largest nuclear reactor: 8 GW. Time to generate: 2 million years. Ryland's face. "We have ideas." — Stratt.

DIAGRAMSCIENCEMYSTERY

"We have ideas for finding the energy." Stratt says this like it's a grocery list item. It is not a grocery list item.

MEDIUM — Ryland (mouth full of rice): "Blame whoever gave her all that authority." Voigt (who gave her authority): quiet cough. "I was part of that decision actually."

MEDIUMSTRATTCOMEDY

"You're the most high-ranking person I've ever met." "No, I'm not." Voigt points at Stratt.

MEDIUM — Stratt explaining the logistics philosophy: commercial travel has delays, military is supersonic and on demand. The carrier is a mobile conference room.

MEDIUMSTRATTCHARACTER

"Commercial air travel takes too long and is prone to delays." The carrier: mobile lab, mobile meeting room, blast zone.

MEDIUM — Xi puts down phone: "Our scientists reproduced your results." Voigt furious: "How?!" / "Spies, presumably." — Stratt. "Shush."

MEDIUMSTRATTCOMEDY

"We're past all that." Stratt, on international espionage. Case closed.

MEDIUM — Stratt: "Go get some rest." Ryland: "But I want to know about Project Hail Mary!" / "Oh, you will. Believe me." The tease at the end.

MEDIUMSTRATTCHARACTER

"Oh, you will. Believe me." — Stratt. The most ominous promise ever made to a tired junior high school teacher.

FINAL WIDE — Aircraft carrier small on vast dark ocean. Stars above. Vast darkness. Two tiny silhouettes on deck. The work has begun. Chapter 5 closed.

WIDEATMOSPHERERYLAND

"This is our life now." Chapter 5. The world has a plan. The plan needs a ship. The ship needs fuel. He's the fuel guy.

Project Hail Mary — Fan Storyboard