# Titanic, 14 April 1912 — The Sky That Night (What Actually Happens) ## Titanic, 14 April 1912 The ledger opens. Over the North Atlantic, near forty-one degrees north and fifty degrees west, at twenty to midnight, ship's time, on the fourteenth of April, nineteen twelve. Here is the sky over the ship in the minutes before the iceberg, computed from the ephemeris, not remembered. Everyone who survived remembered the stars. ## Titanic, 14 April 1912 Nine minutes: what was in that sky, what happened, where the sky was part of the outcome, and what people read into it afterward. ## No Moon at All The Sun was below the horizon, deep in astronomical night. The Moon was below the horizon and only six percent lit, a thin waning crescent that would not rise until the hours before dawn. So there was no moonlight on the water. ## No Moon at All What there was, by every account, was a sky full of stars, brilliant to the horizon, with no wind and a sea like glass. The planets on the plate carry their true degrees. ## Two Days Short of New The Moon reached new on the seventeenth of April, about two days after the collision. A crescent that thin sets soon after the Sun and rises just before it, so at twenty to midnight it was below the horizon. ## Two Days Short of New On a clear night at sea, moonlight is what shows an iceberg's white face at a distance. There was none. The lookouts, Frederick Fleet and Reginald Lee, had no binoculars, and sighted the berg at about five hundred yards. ## Ship's Time A liner kept its own time, set at noon from the Sun. So ship's time that night ran about three hours behind Greenwich. Historians still argue over the exact minutes. The sky is computed against Greenwich and converted. The Sun had set at seven o'clock in the evening, ship's time. ## Ship's Time The thin Moon had already gone down in the afternoon. It would not rise again until five minutes to five in the morning. That is more than two hours after the ship was gone. ## Ship's Time Between those two instants, the only light on the water came from the stars, and from the ship herself. ## What Else Was Up Among the slow planets that night: Venus sextile Uranus, within one degree; and Sun conjunct Mercury, within one degree. Jupiter at fifteen degrees Sagittarius; Saturn at nineteen degrees Taurus. Positions, on the plate, checkable. ## What Else Was Up What they meant is a separate question, and it belongs to the reader, not to the sky. ## Six Messages in a Day The ship had ice warnings all day: six wireless messages from other vessels reporting bergs and field ice across her track. Some reached the bridge; one was never delivered, because the two Marconi operators were working through a backlog of passengers' messages. ## Six Messages in a Day Shortly after eleven that night the nearby Californian, stopped in the ice, warned by wireless that she was surrounded; the operator on the Titanic, busy, cut her off. The ship held her course and her speed, about twenty-two knots. ## Two Hours and Forty Minutes The ship struck the iceberg at twenty to midnight and sank at twenty past two, on the morning of the fifteenth of April. She had received ice warnings through the day and was making about twenty-two knots. Of some two thousand two hundred aboard, about fifteen hundred died; ## Two Hours and Forty Minutes there were lifeboats for roughly half. Two inquiries, in Washington and London, took the testimony that year. Walter Lord's account, forty years later, is still the door most people walk through. ## Darkness, Calm, and a Hypothesis Two things in the night sky were part of the outcome, and one more is a hypothesis. First, no Moon: nothing lit the berg. Second, a flat calm: with no swell, no water broke white at the berg's waterline to catch the starlight, and officers said so at the inquiry. ## Darkness, Calm, and a Hypothesis The hypothesis came in twenty twelve from astronomers at Texas State: a rare full Moon at closest approach the previous January, with the Sun near its own closest point, raised exceptional tides that may have floated grounded icebergs into the shipping lane. A published idea, not a verdict. ## Omens After the Fact Afterward, people looked for warnings. There were the real ones, six ice messages in a day; and there were the other kind, dreams recalled, a novel from the eighteen nineties about an unsinkable liner, and charts drawn for the ship's launch. ## Omens After the Fact The canon of this ledger is plain about the difference. A prediction that is only found after the event is not a prediction. The sky that night was a set of conditions, and the conditions were a dark Moon, a calm sea, and a ship at speed. ## Find Tonight's Moon Tonight, find the Moon. Or notice that you cannot, and say why. Below the horizon, or too thin, or clouded. Then ask what that darkness would mean to someone who had to see. That is how to read a sky as conditions. ## Find Tonight's Moon The Observatory asks you a question like that every day. It is about the real sky above you. It takes about a minute. ## The Sky Is Real The sky over the Atlantic that night is on the plate with its true degrees; verify any of them. Today's real sky is a one-minute puzzle at kairoscouncil.com. Read it, answer it, and bring what you observed back here. The ledger remains open.