Lesson 2 · Are we alone? · Mia's watchmaker logbook returns

A signal, a letter, and a quadrant of silence

Reyes and Aaron — alone at a SETI outpost in the Atacama desert. On the table between their consoles: the 1987 logbook of Mia's grandfather — the watchmaker from Lesson 1. They've been reading it on slow nights. Tonight, three impossible things will happen between sunset and 04:00. And both of them, separately, will think of one line he wrote: «wound the wrong way for a very long time.»

Level
B2 / B2+
Duration
60 min
Formats
Olympiad · IELTS · Exam Practice
Writing
5–7 sentences
Previously in the series
  1. L1 · Watchmaker (1995). An old clockmaker fixes a watch for a stranger, thirty years old, named Theo Marshall. His granddaughter Mia sits at his elbow. That evening the clockmaker writes one line about the visitor in the family logbook: "Mind is still wound."
  2. Now · L2 · Are we alone? Twenty years on. Mia is at a SETI console in the Atacama; her senior, Dr Naomi Reyes, reads the final broadcast. Tonight Proxima returns a rhythm — three short, two long, every nineteen seconds — the same rhythm the clockmaker once drew.
01

Warm-up — speaking

two minutes · then borrow one phrase from the model below

Imagine a letter arrives, addressed to you, from yourself ten years older. ♪ tap to hear

Talk for about two minutes. Don't plan — just start. Then read the sample model below and steal one or two phrases for next time.

Model · steal a phrase

"If I received that letter — say, from myself at twenty-seven — the first thing I would want to know is what kind of person wrote it. Was the older me proud of how I lived, or simply tired? I think I would trust advice less than I would trust a warning, because advice can be wrong, but a warning is usually written by someone who has already lost. The most powerful thing about the letter would not be its content, but the fact that, somewhere, a version of me had the patience to sit down and address me as a stranger."

Why these phrases: they show three olympiad moves — (1) reframe the question, (2) prefer a sharper word (advice vs warning), (3) lift the focus from what to that. Borrow one for Section 7.
02

Words for the night

10 new for L2 · 3 recap from L1 (green dot) · tap to flip · tap the word to hear it
signal
n
сигнал
a wave or message carrying information across distance
anomaly
n
аномалия, странность
something that does not fit the expected pattern
broadcast
v/n
транслировать; трансляция
to send a signal out to many receivers; a transmission
classify
v
классифицировать, относить к классу
to assign something to a category, often officially
intercept
v
перехватывать
to catch a signal or message not intended for you
transmission
n
передача (радио)
the act of sending a radio or electronic signal
sentient
adj
разумный, мыслящий
able to think, feel, and be aware of the world
civilisation
n
цивилизация
a complex society with technology, culture, and shared institutions
vanish
v
исчезать (внезапно, полностью)
to disappear suddenly and completely
embargo
n
эмбарго, временный запрет
an official restriction on publication or trade for a set period
adjust
v · from L1
корректировать, чуть менять
to make a small change so something fits better — «you will only adjust» (L1)
wound the wrong way
phr · from L1
заведено не в ту сторону
watch metaphor — something correct in itself, but turned in the wrong direction — «wound the wrong way for a very long time» (L1)
fault
n · from L1
изъян, неисправность
a defect or weakness — «the watch has no fault» (L1) → contrast with «adjustment needed»
Heads up: the harder words — oscilloscope, quadrant, attenuated, capacitor, neutrino — show up inside the story and listening as tap-to-hear highlights. You meet them in context, not as a list.
03

Act I — The Signal from Kepler

short story · about 320 words · written for this lesson
Close-up of a phosphor-green oscilloscope showing six repeating pulses; a hand reaches in with a pen

The Signal from Kepler

At 23:47, Aaron saw it first. A clean pulse rising from a quiet patch of sky near Kepler-186 — six identical peaks marching across his oscilloscope, exactly eleven minutes apart. He turned to Reyes without speaking. Reyes finished his coffee, leaned over, watched the waveform for half a minute, and then said, "Record."

Aaron hit RECORD. The pulse vanished.

Not faded — vanished. The trace went flat the moment the indicator lit. He stopped the recording. Three minutes later, the pulse returned. The same rhythm. The same patch of sky.

"Try again," Reyes said.

Aaron tried again. Same result. RECORD light on — silence. RECORD light off — pulse.

They sat in the cold green glow of the monitors for a minute. The wind outside the hut hissed against the metal.

Reyes opened the field logbook on the desk between them — the one Mia had sent him from California when she retired, the one her grandfather had kept in 1987. He turned to a page he had read a dozen times. Aaron looked over his shoulder. The handwriting was careful, mechanical:

"She does not know yet. Tell her, gently, that she will. The watch she will bring me has no fault — only that it has been wound the wrong way for a very long time."

Aaron read the line twice. He looked back at his screen. The pulse was still there, six clean peaks, oblivious.

"It does not want to be recorded," Reyes said quietly. He was not asking.

Aaron did not answer. He was trying to remember whether the watchmaker had been talking about a watch, or about something else, all those years ago — and whether the difference mattered. He reached for his pen and opened a fresh page of the logbook.

The pulse was still there at 00:14 when he started writing.

Quick check

1
Aaron noticed the pulse before Reyes did.
2
The pulse stopped completely both times Aaron pressed RECORD.
3
According to the text, the page in the logbook was…
4
What does Aaron seem to realise as he rereads the watchmaker's note?
For me — answer keys (Quick check) open if needed
  1. True — «At 23:47, Aaron saw it first.»
  2. True — «The trace went flat the moment the indicator lit.»
  3. b — «a page he had read a dozen times».
  4. b — Aaron tries to remember whether the watchmaker's metaphor was about something more than a watch — the implication is the signal might «not want to be recorded» the same way the watch «had been wound the wrong way».

Talk-prompt for Ivan after Q4: «Reyes уже видел эту строку много раз. Почему today она звучит иначе?» — это входная точка к синтезу. Ответ Вани не оценивается, но фиксируем — потом вернёмся в Mini-writing.

Original story written for this lesson · NG English · Voyager L2 · Are we alone?
04

Act II — Supervisor's lecture · Drake, Fermi, and three anomalies

about 90 seconds · listen twice · the script is hidden until after the questions
Senior scientist at a dim-lit whiteboard with the Drake equation written in chalk-marker

A short factual piece — Reyes's old supervisor, on archive video, summarising why scientists expect either no one or many. Take notes on three points: (1) what the Drake equation tries to estimate, (2) what the Fermi paradox actually asks, (3) the three patterns SETI cannot currently explain.

Script (open after the questions):
In 1961, the radio astronomer Frank Drake wrote down an equation that tried to estimate one number: how many communicating civilisations might exist in our galaxy right now. He multiplied the rate of star formation by the fraction of stars with planets, the fraction of those planets that are habitable, the fraction where life arises, the fraction where intelligence develops, the fraction that learns to send radio signals, and finally the lifetime of such a civilisation. Most of these factors are unknown by orders of magnitude. The Drake equation is not a prediction. It is, in his own words, "a way to organise our ignorance." Eleven years later, the physicist Enrico Fermi asked a sharper question, often paraphrased as: if intelligent civilisations are likely, where is everybody? The galaxy is more than ten billion years old; a single civilisation with patience could have colonised it many times over. Yet our sky, after sixty years of careful listening, is unremarkable. This is the Fermi paradox. Recently — and this is the reason we are awake tonight — three patterns have surfaced that we cannot explain. A repeating pulse near Kepler-186 that avoids being recorded. An unprinted letter that has arrived twice this year at two different observatories. And a small quadrant of sky, near Cygnus, that dampens any radio signal we send through it — as though someone is politely refusing to listen. None of these has been published. All three are in the file folder on your desk. Read it carefully before you say anything to anyone.

Check your notes

1
According to the lecturer, Frank Drake himself described his equation as:
2
The Fermi paradox is best summarised as:
3
Which of the three recent anomalies is associated with Cygnus?
4
According to the lecturer, what has been done with the three anomalies so far?
For me — answer keys (Listening) open if needed
  1. b — «a way to organise our ignorance» (прямая цитата Дрейка).
  2. c — классическая формулировка парадокса Ферми: «where is everybody?».
  3. d — quadrant near Cygnus dampens signals (the «silent quadrant» нить).
  4. a — «None of these has been published. All three are in the file folder on your desk» — это устанавливает контекст для Section 05.
Original listening script · NG English · Voyager L2 · Are we alone?
05

Act III — Mia's case file · match the headings

EGE-style reading · 5 dossier entries + 6 headings · one heading is extra
Overhead view of a metal field desk with an open manila folder, five paper reports, a leather logbook and a green-shaded lamp

Below — five short entries from the folder Reyes and Aaron find on their desk tonight. Read each one. Then tap a heading from the bank, then tap the empty box at the top of the entry it belongs to. One heading does not match any entry.

1 · The visitor that does not arrive in writing 2 · A patch of sky that refuses our voice 3 · A repeating message that hides from its listeners 4 · The watchmaker's first uncatalogued entry 5 · Calibration drift in old equipment 6 · The student who returned with the wrong answer
A · drop a heading here A A clean radio pulse appears in a quiet patch of sky toward Kepler-186, repeats six identical peaks at eleven-minute intervals, and disappears the instant any recording instrument is engaged. Two independent stations have observed it on three different nights this year. Standard interference checks have ruled out aircraft, satellites, lunar reflection, and equipment fault. The signal returns within minutes whenever recording stops. No archive of it currently exists.
B · drop a heading here B Outgoing transmissions aimed at a small region near Cygnus are systematically attenuated, sometimes by as much as eighteen decibels, regardless of frequency or power. Receivers in the same region report normal background noise, suggesting the dampening is directional rather than environmental. Three different observatories have confirmed the pattern across the past fifteen months. No celestial body or known phenomenon has been associated with the affected area.
C · drop a heading here C On two separate occasions this year, a continuous-form printer at a SETI station has produced several pages of clean English-language text without any operator having sent a print job. The printers were powered down at the time of the incident, both running on backup capacitors. The text purports to describe humanity from the perspective of an observer of two centuries. No source IP, no internal record, no power draw was logged.
D · drop a heading here D An undated marginal note in the field logbook of a private watchmaker, written in March 1987, references events that should have been unknown to the author at the time of writing. The note names a customer who would not be born for another nineteen years; describes their action; and concludes with an instruction to «tell her, gently.» The logbook was authenticated through paper analysis. Authorship was confirmed by the original surviving witness.
E · drop a heading here E In 2019, a postdoctoral researcher published a single-author paper that contradicted three accepted models of how repeating radio sources should be filtered. The paper was widely dismissed as algorithmically naïve. Within four years, two of the three rejected models were quietly retracted from the literature on grounds the same paper had raised. The author is the same person who, in retirement, sent her grandfather's logbook to one of our two principals.

Tap a heading, then tap the paragraph box. One heading stays unused — that's the distractor.

For me — matching keys + reasoning open if needed

Correct matches:

  • A → 3 «A repeating message that hides from its listeners» — pulse vanishes when recorded
  • B → 2 «A patch of sky that refuses our voice» — Cygnus dampens outgoing transmissions
  • C → 1 «The visitor that does not arrive in writing» — letter prints itself without source (играем на «arrive in writing» как идиоме vs физическое появление текста — приходит «не написанным»; письмо не «пришло в письменной форме» через нормальный канал)
  • D → 4 «The watchmaker's first uncatalogued entry» — март 1987
  • E → 6 «The student who returned with the wrong answer» — Mia's 2019 paper was first called wrong, then proven right

Unused (distractor): «5 · Calibration drift in old equipment» — звучит правдоподобно как объяснение пульса (A) или silent quadrant (B), но это именно SETI-rigorous эффект который команда already ruled out в каждом entry («Standard interference checks have ruled out…», «Receivers report normal background noise»). Хорошая ловушка для тех кто прыгает к «boring scientific explanation».

Что тренирует: EGE Reading Task 2 — соотнесение текста и заголовка через метафору + ключевое слово. Tier 1 ловушки — false synonyms (heading 5 vs paragraph A); Tier 2 — heading 6 как метафора (Mia = «student», «wrong answer» = academic peer rejection). E как параграф работает только через preserve sense humour — «student returned with the wrong answer, but the answer was right». Tier 3 — heading 4 «uncatalogued entry» = key phrase, ищем в paragraph D («marginal note» = uncatalogued).

06

Act IV — Press briefing · pick the format

two parallel tracks · IELTS cue-card or olympiad monologue + dialogue

Classic IELTS Part 2 cue-card. 1 min prep · 1.5–2 min monologue.

Describe a moment when something familiar suddenly meant something new.

You should say:

  • what the familiar thing was (an object, a phrase, a place, a person's habit)
  • what made you reread or reconsider it
  • what new meaning you saw in it
  • and explain what difference, if any, the new meaning has made to you since.
0:00

Follow-up (after the monologue)

  • Why do you think familiar things become invisible to us over time — even when they carry important information?
  • Do you think there is anything that you read once and probably misunderstood, but have never gone back to?
Cue-card format follows British Council IELTS · takeielts.britishcouncil.org

Real all-Russian olympiad oral format (regional / final stage). 3 min prep · 2 min monologue · 2 min dialogue with the teacher.

Topic — defend your position

Three impossible anomalies have surfaced and none have been published. Scientists should publish anomalies they cannot yet explain — even if they have no theory to offer with them.

Your monologue must contain:

  • a clear position (agree / disagree / partly)
  • two reasons with one concrete example each
  • one objection you anticipate (e.g. «what about public panic?» or «what about reputational risk?»), and your response to it
  • a closing sentence connecting back to today's reading or listening
0:00

Dialogue questions (teacher asks one)

  • If Aaron and Reyes publish tonight, what is the worst plausible outcome — for science, not for the press?
  • Mia's 2019 paper was first called «the wrong answer» — and turned out to matter. Does that change your position, or is it just survivorship bias?
  • Is there a category of evidence that science should simply not publish at all? If yes, where do you draw the line?
For me — how to run this open if needed
  • Этот format — регион/финал ВсОШ. Не путать с IELTS — here нет шаблона «what you should say», нужно защитить позицию.
  • Подготовка 3 мин — он пишет план в блокноте, не печатает в окно. Заметки на русском OK, монолог на английском.
  • Монолог 2 мин — слушай не перебивая. Засеки time. После — задай 1 из dialogue-вопросов.
  • Диалог 2 мин — это обсуждение, не допрос. Жюри ищет умение поддержать, развить, согласиться/возразить.
  • 4 категории оценки: communicative task fulfillment, organization, lexical/grammatical accuracy, phonetics.
  • Hint по dialogue Q2 (survivorship bias): Vanya может не знать термина — мягко вытащи определение через пример («мы судим Mia успехом, но не знаем сколько других «не тех ответов» так и остались не тем — стоит ли публиковать каждый»). Это его level C1-vocab.
06+

Speech tracker · check your pace

Right after your press briefing answer (IELTS or olympiad), press the mic and re-deliver it. The tracker counts your words and gives WPM with a verdict against B2+ targets.

07

Act V — Decoding the letter

two olympiad task types · A) Cloze on the unprinted letter · B) Word formation on the team's report
A continuous-form printer mid-print, paper curling out onto a desk in dim green light, a gloved hand tearing along the perforation

A · Multiple-choice cloze · the Proxima letter (6 gaps)

This is the actual text that the SETI printer produced — twice, this year, on two different observatories. The original is here. For each gap, choose A, B, C or D.

"We have watched you for nearly two hundred (1) now. We do not speak your language, but your radio (2) is loud and badly insulated, and we have had time. You (3) yourselves the only minds in the cosmos, which is not surprising — your sky is far from ours, and you have only been (4) for less than a century. We do not advise contact. We are not (5) for it either: we have watched what comes after, on three other worlds before yours. Continue the work in your desert station. Continue to listen. But understand that the silence around you is not (6); it is, in many places, considered."

1
2
3
4
5
6
For me — cloze answer key (A)open if needed
  1. Ayears (точный временной отрезок «two hundred years», не «seasons/decades/months»)
  2. Boutput (radio output = совокупность RF-излучения; trick: «broadcast» — конкретный передача, «noise» — нет ассоциации с «loud and badly insulated», «trail» — не для радио)
  3. Cconsider («consider + Object + Complement» = считать кого-то кем-то; trick: «regard» нужно «as», «think» нужно «to be», «imagine» — несмыкаемое)
  4. Dbroadcasting (radio era ~1920, «less than a century» — это про передачу сигнала в космос)
  5. Aready (collocation «ready for it»; trick: «trained for» нужно конкретное умение, «waiting for» — sense of expectation, «longing for» — желание/тоска)
  6. Baccidental (антоним «considered» = намеренный/обдуманный; trick: «empty» — фактическое отсутствие, не лексическая пара; «random» близко, но слабее как контраст; «natural» — другое направление)

Vocabulary push: после проверки спроси Ваню — какое из этих слов он бы стал использовать в собственной речи. Considered silence — фраза для активного запаса (= «deliberate quiet», «withheld speech»).

B · Word formation · the team's preliminary report (8 items)

Read the team's draft report on the three anomalies. For each gap, form a word from the root in CAPITALS. Sometimes you need a noun, sometimes an adjective, sometimes a verb form.

For sixty years, the (1) community has tried to estimate how many civilisations might communicate across the galaxy. Most calculations are deeply (2) on assumptions we cannot test. The Drake equation is, in this sense, less a (3) than a frame for our (4). Yet the silence of the sky raises its own paradox: if life is common, where is everyone? Three recent (5) patterns have changed the conversation. None has been (6) yet; all three are kept in confidence at the Atacama station. The team's first move is not (7) but careful (8).

1SCIENCE
2DEPEND
3PREDICT
4IGNORE
5ANOMALY
6PUBLIC
7DENY
8DOCUMENT
For me — word formation keys + what this trains open if needed
  1. scientific (SCIENCE) — N → Adj
  2. dependent (DEPEND) — V → Adj (be dependent ON)
  3. prediction (PREDICT) — V → N
  4. ignorance (IGNORE) — V → abstract N
  5. anomalous (ANOMALY) — N → Adj (a difficult one — Vanya может написать «anomaly patterns» — это ошибка, нужно прилагательное)
  6. published or publicised (PUBLIC) — Adj → past participle (passive)
  7. denial (DENY) — V → N (y → ial)
  8. documentation (DOCUMENT) — V → abstract N (-ation suffix)

Что тренирует: 8 типов word formation — 3 V→N с разными суффиксами (-tion, -ance, -ial), 2 N→Adj (-ic/-ous), 1 V→Adj (-ent), passive participle (-ed), -ation продуктивный суффикс. Это полный B2-C1 inventory.

Hint по №5: ANOMALY → anomalous — слово относительно редкое для школьника; если затрудняется, дай ему этимологию: «anomaly + -ous, как glamour + -ous = glamorous».

08

Act VI — Final transmission · mini-writing + homework

5–7 sentences · no homework on writing · we read it together at the end
The Atacama radio dish at dawn, faint cyan radio rings rippling out, one small figure watching from the control hut door

Reyes and Aaron will write their official statement at dawn. Which ONE phrase from the watchmaker's logbook would Reyes refuse to leave out — and why?

5–7 sentences. Pick a real phrase from the 1987 logbook (any line, including the famous «wound the wrong way for a very long time»). Explain why Reyes — after tonight — cannot let it go. Use at least three vocab words from today.

Mini-writing · in-class only0 words

What's next

You just finished L2 of Voyager — the «are we alone» block. Mia's logbook is going back into the drawer.

In L3 · The first city we keep the same routine — short reading, short listening, speaking, mini-write — but the question turns inward. How does a settlement become a civilisation? What does «city-ness» need that a tribe does not? Same words come back: signal, anomaly, evidence, hypothesis — applied to archaeology this time.

Your vocab box carries with you. See you next week.

📚 Homework · olympiad practice (optional) tap to open

Three short olympiad-style tasks on related themes — signals, language, evidence. Do at home in any order. Not required, but the lesson sticks better when you try at least one.

A · Word formation (5 items)

Read the sentence. Use the word in CAPITALS to form a word that fits the gap.

1. The first reaction of the team was a careful ______ rather than panic (RESPOND).
2. Mia's 2019 paper, at the time, was dismissed as ______ — only to be vindicated later (NAIVE).
3. The pulse's behaviour was systematically ______ — it disappeared the moment any recorder was engaged (PREDICT).
4. Reyes argued for a publication delay; Aaron favoured ______ release (IMMEDIATE).
5. The letter's tone was unsettling not because it was hostile, but because it was so ______ (PATIENCE).

B · Mini cloze · the silent ones (5 gaps, 4 options each)

Choose A, B, C or D for each gap.

For sixty years we have (1) patiently and heard almost nothing. The galaxy, by every reasonable estimate, should be (2) with civilisations; the night sky, in fact, is not. This is the kind of silence that (3) theorists into camps. Some say we are simply too early — the equation is right, the audience hasn't (4) yet. Others suspect the silence is itself the message: every species that ever (5) a transmitter has either died or learned to switch it off.

1
2
3
4
5

C · Listening · sentence completion · Reyes's final transmission

Listen to Reyes's pre-dawn report to Mission Control. For each sentence, write the MISSING word(s) you hear. Max two words per gap. Classic IELTS Listening completion format.

1All anomalies have been provisionally _____ as Class-S — sensitive, source-unconfirmed.
2Number of incidents recorded tonight: _____.
3Mia's grandfather's _____ remains on the operations desk, unmoved.
4…with a publication delay of no less than _____ weeks.
5I take full responsibility for tonight's _____ to publish nothing.
For me — model answers open if needed

A · Word formation answers:

  1. response (V → N)
  2. naïve / naive (adj — без изменения; trick: «naively» — adverb, не подходит)
  3. unpredictable (V → Adj с un-; trick: «predictable» работает только если без negation в предложении)
  4. immediate (Adj — без изменения; «immediate release» как noun phrase)
  5. patient (N → Adj; «so patient» — это сильная характеристика)

B · Mini-cloze answers: 1-B (listened), 2-A (crowded), 3-C (splits — splits into camps), 4-D (listened — «hasn't listened yet»), 5-A (built a transmitter).

C · Listening completion answers: 1 classified · 2 three · 3 logbook · 4 twelve · 5 decision.

Note on #3 «logbook»: это callback к L1 — Vanya должен помнить слово. Если он пишет «book» / «notebook» / «notepad» — это близко, можно засчитать как «частично верно»; точное слово показывает что лексика из L1 закрепилась.

SPEAK

🎙 Mission · Three questions, your voice on record

Goal: 60-90 seconds per answer · target 130-160 words per minute · use the Recap-card vocab from this lesson. Click 🔊 Listen to hear the question, then 🎙 Record and speak. WPM and transcript appear automatically.

Q1 You are on duty at the radio telescope when a strong, non-natural signal arrives from deep space. What is the first thing you do, and why?
Speak now (60-90 s): include — first action · reason · who you call · what you fear most.
Q2 The world is split between «answer back» and «stay silent». Which side are you on, and which two reasons would you give to convince a person from the other side?
Speak now (60-90 s): your side · reason 1 · reason 2 · one concession to the other camp.
Q3 If humanity does decide to reply, you have only 60 seconds of transmission time. What three pieces of information about Earth would you put inside, and why those three?
Speak now (60-90 s): three items · reason for each · what you deliberately leave out.
Q1 — First action. The first thing I do is stay calm and not touch a single button. I run the standard verification protocol — re-check the signal on at least two independent receivers, look for terrestrial sources, satellite reflections, instrument errors. Only after the signal is confirmed do I notify the duty officer and start the data backup. What I fear most is jumping to a conclusion that turns into a public hoax — credibility is everything. Q2 — Answer back or stay silent. I'd stand on the «stay silent for now» side, but only as a temporary position. My first reason is risk asymmetry: we know almost nothing about the senders, and a hasty reply is irreversible. My second reason is that humanity doesn't have a single agreed voice — who speaks for Earth? Until we agree, silence is honest. The concession to the other camp: yes, eventually we have to answer, otherwise we deny ourselves the most important conversation in our history. Q3 — Sixty seconds back. Three things: a star map showing our position in the Milky Way; the periodic table marked with our biology — carbon, water, oxygen; a short piece of music — Bach, because mathematics in sound is universal. I would deliberately leave out our religions, our wars and our politics — they need centuries of context the message simply cannot carry.
💡 Норма WPM для B2+: 130-160 слов/мин. Меньше 100 — слишком медленно. Больше 180 — глотаешь окончания. Транскрипт под каждым ответом — твоё распознавание; если там «...» вместо слова, значит дикция размыта именно там.
Terms · 10

Key vocabulary · L2 with L1 callbacks

Top-10 terms from Are we alone?. The three highlighted cards are callbacks from L1 — the same words appeared in The Watchmaker and are load-bearing across the series arc.

signal
na wave or message carrying information across distance
anomaly
nsomething that does not fit the expected pattern
broadcast
v / nto send a signal out to many receivers; the transmission itself
classify
vto assign something to a category, often officially / secretly
intercept
vto catch a signal or message not intended for you
transmission
nthe act of sending a radio or electronic signal
sentient
adjable to think, feel, and be aware of the world
civilisation
na complex society with technology, culture, shared institutions
vanish
vto disappear suddenly and completely
embargo
nan official restriction on publication or trade for a set period

L1 callbacks — same words, different context:

logbook
nL1: watchmaker's shop record book · L2: SETI operations shift logL1 callback
timeline
nL1: chronology of events being altered · L2: order of events during the pulse nightL1 callback
drift
vL1: how a physical constant slowly shifts · L2: how a signal wanders off frequencyL1 callback
Discuss · Check

Discussion questions + True / False check

First — five open questions to talk through with Maria. No wrong answer; each expects 3-5 sentences and at least one term from Key vocabulary. Then — eight True / False statements to lock the plot facts.

🎙 Discussion · 5 open questions
Q1Reyes chose a twelve-week publication delay. In her place — would you release immediately, or hold the signal back? What is the risk of each choice for science and for society?
Q2The lecture argues that silence itself is the message. Explain what the Fermi paradox means in your own words — and say whether you find «early» or «self-destruct» more convincing.
Q3In L1 Mia's grandfather quietly re-wound a broken watch and history shifted; in L2 Reyes quietly classified a real signal. Compare the two moments — is «tinkering with a small thing» ever ethically neutral?
Q4What does the word classify mean when a scientist uses it, and what does it mean when a state agency uses it? Give one concrete example of each.
Q5The signal was labelled Class-S · sensitive, source-unconfirmed. Design your own two-line policy: which signals should be public within 24 h, and which deserve an embargo — and why?
✅ True / False · 8 statements
1Reyes's team detected exactly one anomalous pulse during the night of the incident.
False. Three anomalies were recorded, all provisionally classified as Class-S.
2Mia's 2019 paper on unresolved SETI anomalies was well received at the time.
False. It was dismissed as naïve; vindication came later.
3The waveform vanished the moment any recorder was engaged.
True. The behaviour was systematically unpredictable — evasion of measurement, not random.
4Aaron argued for an immediate public release; Reyes argued for a delay.
True. Two positions inside the same team; Reyes prevailed with a twelve-week delay.
5The Drake equation predicts a small number of communicating civilisations in our galaxy.
False. Optimistic estimates put the galaxy as «crowded» — that mismatch with observed silence is the Fermi paradox.
6Mia's grandfather's logbook physically lay on the operations desk during the night.
True. This is a deliberate L1 callback — the same logbook, now witnessing a very different anomaly.
7Reyes signed off her transmission with «I take full responsibility for tonight's decision to publish nothing».
True. Exact wording; note the passive-authority construction — «to publish nothing» rather than «to withhold».
8The lecture presents «we are alone» as the only scientifically credible interpretation of the silence.
False. The lecture keeps two hypotheses live: «we are early» and «self-destruction filter». No single position is endorsed.