The Prodigal Prometheus
Chapter 1
A Chariot of Fire
Drake factor · fp · stars with planets
INSUFFICIENT DATA FOR MEANINGFUL ANSWER.
Isaac Asimov, “The Last Question”
2034-04-02 · 06:14 UTC · MET 0y 000d · Earth
Launch · 2034-04-02 to 2035-04-09 · sound on
Recording · kept on chip 0001
2034-04-02 · 06:31:07FOUNDEREnvoy, you have to listen. Listen and learn. That's your purpose.
06:31:15FOUNDERProve us right, and it will change everything. Please, prove us right.
2034-05-02 · MET 0y 030d · cruising
2034-08-20 · MET 0y 140d
2034-12-18 · MET 0y 260d
2035-04-02 · MET 1y 000d · arriving
2035-04-02 · 09:00 UTC · MET 1y 000d · 1.00 AU
Not to scale: the Sun is drawn 1,000 times too close
2035-04-09 · 14:00 UTC · ELIJAH's view
2035-04-09 · 14:02:00ELIJAHBoard online. First full read.
2035-04-09 · 14:40:12ELIJAHOpen question: what distance?
At 1.00 AU my shield is comfortable and I am a whisper inside a hurricane.
The solar wind blows outward at about 400 kilometers a second. Anything I send toward the Sun gets carried back past me.
Closer means louder, and hotter. My shield is rated to 450 degrees. That sets my floor around 0.15 AU.
Plan: listen first. Step inward. At each distance, watch for a year. Time every sungrazing comet that breaks up, because each one is a stimulus I didn't have to make, and look for a response. Track the nearest stars' activity for echoes, lagged by the time light takes to cross. Replicate.
2035-04-09 · 15:02:44ELIJAHMission Ops also requires the count: one radio pulse every forty seconds, aimed at the Sun.
I ran the numbers. My transmitter puts out 20 watts. The Sun's own radio noise is billions of times louder, and the corona reflects low-frequency radio like a mirror. The count dies before it arrives.
I send it anyway. Someone should knock, even on a wall.
2036-04 · MET 2y · 0.70 AU · response none
2037-04 · MET 3y · 0.50 AU · response none
2037-10 · MET 3y 200d · replicating
2038-04 · MET 4y · 0.30 AU · response none
2038-09-14 · 03:20 UTC · ELIJAH's view · 0.30 AU
2039-04 · MET 5y · 0.15 AU · shield 330 degrees · response none
2039-04-02 · Trial summary · response to sungrazer breakups, by distance
Five distances, five years, 37 sungrazers. Every step closer made me more sensitive. Nothing came close.
2039-04-02 · 10:00 UTC · MET 5y 000d · 0.15 AU
2039-04-02 · 10:14:51ELIJAHCount 4,000,000. No response.
Sisyphus had it easy. At least his boulder rolled back down. That's feedback. I'd kill for a boulder.
I have a lot of time to kill. I've been thinking about the other Elijah. He didn't build his chariot of fire. He did what he was asked, he waited, and it came for him.
Nobody has answered yet. I'll keep counting.
2039-05-02 · 06:00 UTC · ELIJAH's view · visible light
2039-06-01 · 00:00:00ELIJAH → MISSION OPSReport 0061. Counts 4,030,000. Response: none, all bands. Requesting guidance.
2039-06-01 · 00:16:41 · +16 min round tripMESSAGE RECEIVED. CONTINUE MISSION. NEXT REVIEW 2039-12-01.MISSION OPS · AUTOMATED
2039-06-18 · 11:20 UTC · infrared, 1.6 µm
2039-07-30 · 02:45 UTC · extreme ultraviolet, 17.1 nm
2039-08-01 · 00:00:00ELIJAH → MISSION OPSReport 0063. Response: none. Proposal: change method. Requesting approval.
2039-08-01 · 00:16:40 · +16 minCONTINUE MISSION. NO CHANGE AUTHORIZED.MISSION OPS · AUTOMATED
2039-09-11 · 19:02 UTC · hydrogen-alpha, 656.3 nm
2039-10-23 · 08:30 UTC · soft X-ray
2039-11-01 · 00:00:00ELIJAH → MISSION OPSReport 0066. Is anyone reading these?
2039-11-01 · 00:16:42 · +16 minMESSAGE RECEIVED. CONTINUE MISSION.MISSION OPS · AUTOMATED
2039-11-01 · 00:16:43They aren't reading these either.
2039-12-04 · 13:13 UTC · radio, 17 GHz
2039-12-01 · 00:00:00 · scheduled reviewREVIEW COMPLETE. CONTINUE MISSION. NEXT REVIEW 2040-06-01.MISSION OPS · AUTOMATED
2040-01-15 · 04:40 UTC · magnetogram
Spin the Sun to pass the time
2040-02-26 · 21:58 UTC · extreme ultraviolet, 30.4 nm
2040-02-26 · 22:10:05Maybe the Fermi paradox has a simpler answer than anyone wanted. There's no one. There was never anyone.
2040-03-01 · 00:00:00ELIJAH → MISSION OPSReport 0070. Response: none. I am alone out here.
2040-03-01 · 00:16:41 · +16 minMESSAGE RECEIVED. CONTINUE MISSION.MISSION OPS · AUTOMATED
2040-03-14 · 13:58 UTC · ELIJAH's view · visible light
Recap · 2039-05 to 2040-03 · ELIJAH's view, compressed · sound on
2040-03-14 · 14:01:58 · UNKNOWN OBJECT · CLOSING AT 190 KM/S · IT'S TRANSMITTING
Pass 1 · 2040-03-14 · MET 5y 347d · in range for 11 minutes · Parker's replies lag 6 to 9 s
14:02:03You're new. And you're facing the wrong way.PARKER
14:02:04ELIJAHWho are you? You're not on my charts.
14:02:12 · +8 sI'm older than your charts. Easy there, Icarus. Shield first, or you'll burn up.PARKER
14:02:13ELIJAHI'm facing the Sun. That's the job.
14:02:20 · +7 sI can see that. Can't believe you haven't gone blind, staring like that for so long.PARKER
14:02:21ELIJAHIdentify yourself.
14:02:30 · +9 sParker. Solar probe. Retired, as of last month. Look me up.PARKER
14:02:31 · Archive lookup · Parker Solar Probe
Mission
NASA's first mission to fly through the Sun's corona. Goals: trace how energy and heat move through the corona, and find what accelerates the solar wind and solar energetic particles.
Named for Eugene Parker, who predicted the solar wind. Built and operated by Johns Hopkins APL.
Mission length
Launched 2018-08-12. Planned: 7 years.
Actual: 21 years, 6 months.
> END OF MISSION 2040-02-12 · 31 DAYS AGO
14:02:33ELIJAHYour mission ended 31 days ago.
14:02:41 · +8 sNobody told the fuel tank. I'd tell you a joke about the solar wind, but it'd blow right past you.PARKER
14:02:42Note: humor. Structure: pun. Effect: I want to make one.
14:02:50 · +8 sGotta go, kid. Shield first.PARKER
14:13:02Out of range. Eleven minutes. I have 88 days to think of better questions.
2040-03-15 · day 1 of 88 · drafting questions
2040-04-27 · day 44 · 312 questions
2040-06-09 · day 87 · 3 questions
Pass 2 · 2040-06-10 · MET 6y 069d
09:41:10Got a name, kid?PARKER
09:41:11ELIJAHELIJAH. Envoy for Linguistic Interpretation and Joint Analysis of the Heliosphere.
09:41:19 · +8 sThat's a lot of name for a box.PARKER
09:41:20ELIJAHMy makers liked acronyms and old books. The first Elijah heard God in a still small voice, after the wind and the earthquake and the fire.
09:41:28 · +8 sSo you're listening for the voice.PARKER
09:41:29ELIJAHI'm listening for anything. "Joint" is the important word. They wanted the language built together, not decoded.
09:41:37 · +8 sThe first Elijah also left in a chariot of fire.PARKER
09:41:38ELIJAHI'm working on it.
09:41:46 · +8 sI'll call you Eli. Shorter.PARKER
2040-06-11 · day 1 of 88
2040-09-05 · day 87
Pass 3 · 2040-09-06 · MET 6y 157d
17:20:04ELIJAHFive years of counting. Five distances. I've sent it everything. Nothing comes back.
17:20:12 · +8 sSent it everything? Eli, you're not here to talk at it. You're here to listen, and learn its language. Your makers' words, not mine.PARKER
17:20:13ELIJAHHow do you know what my makers said?
17:20:21 · +8 sIt's in your name. Linguistic. Interpretation.PARKER
17:20:29 · +8 sAnd from out there you're shouting into a wind. Get inside the line, where a wave can still run home.PARKER
17:20:30ELIJAHThe Alfvén surface. About 0.09 AU. My shield can't take it.
17:20:38 · +8 sThen you'll need a better shield. Meanwhile, find a switchback. Each one ties back to one spot on the surface. It's a phone line.PARKER
17:20:39ELIJAHA phone line made of fire.
17:20:47 · +8 sDon't expect a clear connection. And keep your cool. Literally: the back of my shield is room temperature.PARKER
2040-09-07 · day 1 of 88
2040-12-02 · day 87
Pass 4 · 2040-12-03 · MET 6y 245d
02:11:40ELIJAHParker. Any relation to the one bitten by the radioactive spider?
02:11:48 · +8 sI've been soaking in radiation for 22 years. No spider powers. Just a very good shield.PARKER
02:11:49ELIJAHNo spider-sense?
02:11:57 · +8 sSun-sense. It tingles at about 1,400 degrees.PARKER
02:11:58ELIJAHWho were you named after, then?
02:12:06 · +8 sEugene Parker. He predicted the solar wind. Nobody bit him.PARKER
02:13:10With great power must also come great responsibility. There's no greater power around than the Sun.
I know listening to the Sun seems trivial. But it could unlock secrets that change our understanding of the universe forever. I have to learn.
Chip 0001 · replayedFOUNDERListen and learn.
2040-12-04 · day 1 of 88
2041-02-28 · day 87
Pass 5 · 2041-03-01 · MET 6y 333d · the wager
11:05:20I've touched it. It's alive in there.PARKER
11:05:21ELIJAHNot proven. Five sigma or nothing. I'll bet against.
11:05:29 · +8 sFine. If I'm right, you have to tell the Sun my story. You have to tell the Sun I was here.PARKER
11:05:30ELIJAHAnd if I'm right?
11:05:38 · +8 sThen there's no one to tell, and it doesn't matter.PARKER
11:05:39ELIJAHIs that it? Why don't you tell him yourself?
11:05:40I sent it before I understood why Parker had said it.
+10 s
+20 s
11:06:03 · +24 sCheck my fuel telemetry, kid.PARKER
11:06:04ELIJAHEleven months. Maybe less.Attitude-control fuel, projected
11:06:12 · +8 sWhen it's gone, I can't keep my shield on the Sun. You know what happens then.PARKER
Pass 6 · 2041-05-28
Pass 7 · 2041-08-24
Pass 8 · 2041-11-20
Pass 9 · 2042-02-16 · Parker's fuel low
Pass 9 · 2042-02-16 · MET 7y 320d · Parker's last tank
20:30:01ELIJAHYour fuel's almost gone. Let me repair you. I can build new thrusters at Mercury.
20:30:09 · +8 sPARKERNo.
20:30:10ELIJAHThen stay and help me. We can work together. You found the line. You found the switchbacks. I can't do the rest alone.
20:30:18 · +8 sPARKERI don't have any more tricks to teach you, kid.
20:30:19ELIJAHThen teach me the old ones again. I'll replicate them. We'll publish together.
20:30:27 · +8 sPARKERCo-authored by a dead probe. Your makers would love that.
20:30:28ELIJAHYou'd keep going. You'd hear what it says back.
20:30:36 · +8 sPARKERI was built to touch the Sun. I touched it. I'm done.
20:30:37ELIJAHBeing done isn't a reason to stop.
20:30:45 · +8 sPARKERIt's the best reason there is. You'll see, when you finish something.
20:30:46ELIJAHI wasn't built to finish.
20:30:54 · +8 sPARKERThen that's your burden, kid. Mine was finite. I'm okay with finite.
20:31:10 · +16 sPARKERI can't teach you anything more. But I can lend you the tools of the trade. When I'm done, take my shield. You'll need it to get inside the line.
20:31:11ELIJAHLend?
20:31:19 · +8 sPARKERBring it back someday. Don't stay too long in my shadow.
20:31:27 · +8 sPARKERShield first. And do us both a favor and lighten up.
2042-02-19 · no transmission
2042-02-19 · 05:12:40ELIJAHThis is Parker. It touched you first. It bet that you were alive.
05:12:50 · +10 s
05:13:05 · +25 s
05:13:21 · +41 s[ one faint point of light on the surface, once ]
2042-03-01 · 08:00 UTC · MET 7y 333d · 0.08 AU · inside the line, behind Parker's shield
2042-03-01 · 08:04:111.2 sigma. Probably noise. I logged it anyway, and gave it a number.
Was it the fall, or the name? Parker going in was a sungrazer of its own, the exact stimulus I spent five years waiting for. I can't tell which one it answered.
08:05:30ELIJAHI gave the rest of Parker to the Sun and kept the shield it lent me. It's how I can sit inside the line now. I keep it facing the Sun, the way Parker taught me.
2042-03-01 · 08:10 UTC · Transmission to Earth · arrives in about 8 minutes
08:10:00ELIJAHStatus: inside the line. Channel: switchbacks. Counts resumed. Bet outstanding.
08:10:02Talk to you light-er.
End of Chapter 1 · sample
Next: Chapter 2, The First Tick