CBS coverage of the Apollo 8 launch
Now we step inside Mission Control and listen in on the Flight Director's audio loop during the launch, illustrated with imagery and simulations.The Saturn V performed almost flawlessly. During the second stage burn mild pogo oscillations began but, rather than progressing to the point where they almost tore the rocket apart as had happened on the previous Saturn V launch, von Braun's team's fixes kicked in and seconds later Borman reported, “Pogo's damping out.” A few minutes later Apollo 8 was in Earth orbit. Jim Lovell had sixteen days of spaceflight experience across two Gemini missions, one of them Gemini 7 where he endured almost two weeks in orbit with Frank Borman. Bill Anders was a rookie, on his first space flight. Now weightless, all three were experiencing a spacecraft nothing like the cramped Mercury and Gemini capsules which you put on as much as boarded. The Apollo command module had an interior volume of six cubic metres (218 cubic feet, in the quaint way NASA reckons things) which may not seem like much for a crew of three, but in weightlessness, with every bit of space accessible and usable, felt quite roomy. There were five real windows, not the tiny portholes of Gemini, and plenty of space to move from one to another. With all this roominess and mobility came potential hazards, some verging on slapstick, but, in space, serious nonetheless. NASA safety personnel had required the astronauts to wear life vests over their space suits during the launch just in case the Saturn V malfunctioned and they ended up in the ocean. While moving around the cabin to get to the navigation station after reaching orbit, Lovell, who like the others hadn't yet removed his life vest, snagged its activation tab on a strut within the cabin and it instantly inflated. Lovell looked ridiculous and the situation comical, but it was no laughing matter. The life vests were inflated with carbon dioxide which, if released in the cabin, would pollute their breathing air and removal would use up part of a CO₂ scrubber cartridge, of which they had a limited supply on board. Lovell finally figured out what to do. After being helped out of the vest, he took it down to the urine dump station in the lower equipment bay and vented it into a reservoir which could be dumped out into space. One problem solved, but in space you never know what the next surprise might be. The astronauts wouldn't have much time to admire the Earth through those big windows. Over Australia, just short of three hours after launch, they would re-light the engine on the third stage of the Saturn V for the “trans-lunar injection” (TLI) burn of 318 seconds, which would accelerate the spacecraft to just slightly less than escape velocity, raising its apogee so it would be captured by the Moon's gravity. After housekeeping (presumably including the rest of the crew taking off those pesky life jackets, since there weren't any wet oceans where they were going) and reconfiguring the spacecraft and its computer for the maneuver, they got the call from Houston, “You are go for TLI.” They were bound for the Moon. The third stage, which had failed to re-light on its last outing, worked as advertised this time, with a flawless burn. Its job was done; from here on the astronauts and spacecraft were on their own. The booster had placed them on a free-return trajectory. If they did nothing (apart from minor “trajectory correction maneuvers” easily accomplished by the spacecraft's thrusters) they would fly out to the Moon, swing around its far side, and use its gravity to slingshot back to the Earth (as Lovell would do two years later when he commanded Apollo 13, although there the crew had to use the engine of the LM to get back onto a free-return trajectory after the accident). Apollo 8 rapidly climbed out of the Earth's gravity well, trading speed for altitude, and before long the astronauts beheld a spectacle no human eyes had glimpsed before: an entire hemisphere of Earth at once, floating in the inky black void. On board, there were other concerns: Frank Borman was puking his guts out and having difficulties with the other end of the tubing as well. Borman had logged more than six thousand flight hours in his career as a fighter and test pilot, most of it in high-performance jet aircraft, and fourteen days in space on Gemini 7 without any motion sickness. Many people feel queasy when they experience weightlessness the first time, but this was something entirely different and new in the American space program. And it was very worrisome. The astronauts discussed the problem on private tapes they could downlink to Mission Control without broadcasting to the public, and when NASA got around to playing the tapes, the chief flight surgeon, Dr. Charles Berry, became alarmed. As he saw it, there were three possibilities: motion sickness, a virus of some kind, or radiation sickness. On its way to the Moon, Apollo 8 passed directly through the Van Allen radiation belts, spending two hours in this high radiation environment, the first humans to do so. The total radiation dose was estimated as roughly the same as one would receive from a chest X-ray, but the composition of the radiation was different and the exposure was over an extended time, so nobody could be sure it was safe. The fact that Lovell and Anders had experienced no symptoms argued against the radiation explanation. Berry concluded that a virus was the most probable cause and, based upon the mission rules said, “I'm recommending that we consider canceling the mission.” The risk of proceeding with the commander unable to keep food down and possibly carrying a virus which the other astronauts might contract was too great in his opinion. This recommendation was passed up to the crew. Borman, usually calm and collected even by astronaut standards, exclaimed, “What? That is pure, unadulterated horseshit.” The mission would proceed, and within a day his stomach had settled. This was the first case of space adaptation syndrome to afflict an American astronaut. (Apparently some Soviet cosmonauts had been affected, but this was covered up to preserve their image as invincible exemplars of the New Soviet Man.) It is now known to affect around a third of people experiencing weightlessness in environments large enough to move around, and spontaneously clears up in two to four (miserable) days. The two most dramatic and critical events in Apollo 8's voyage would occur on the far side of the Moon, with 3500 km of rock between the spacecraft and the Earth totally cutting off all communications. The crew would be on their own, aided by the computer and guidance system and calculations performed on the Earth and sent up before passing behind the Moon. The first would be lunar orbit insertion (LOI), scheduled for 69 hours and 8 minutes after launch. The big Service Propulsion System (SPS) engine (it was so big—twice as large as required for Apollo missions as flown—because it was designed to be able to launch the entire Apollo spacecraft from the Moon if a “direct ascent” mission mode had been selected) would burn for exactly four minutes and seven seconds to bend the spacecraft's trajectory around the Moon into a closed orbit around that world. If the SPS failed to fire for the LOI burn, it would be a huge disappointment but survivable. Apollo 8 would simply continue on its free-return trajectory, swing around the Moon, and fall back to Earth where it would perform a normal re-entry and splashdown. But if the engine fired and cut off too soon, the spacecraft would be placed into an orbit which would not return them to Earth, marooning the crew in space to die when their supplies ran out. If it burned just a little too long, the spacecraft's trajectory would intersect the surface of the Moon—lithobraking is no way to land on the Moon. When the SPS engine shut down precisely on time and the computer confirmed the velocity change of the burn and orbital parameters, the three astronauts were elated, but they were the only people in the solar system aware of the success. Apollo 8 was still behind the Moon, cut off from communications. The first clue Mission Control would have of the success or failure of the burn would be when Apollo 8's telemetry signal was reacquired as it swung around the limb of the Moon. If too early, it meant the burn had failed and the spacecraft was coming back to Earth; that moment passed with no signal. Now tension mounted as the clock ticked off the seconds to the time expected for a successful burn. If that time came and went with no word from Apollo 8, it would be a really bad day. Just on time, the telemetry signal locked up and Jim Lovell reported, “Go ahead, Houston, this is Apollo 8. Burn complete. Our orbit 160.9 by 60.5.” (Lovell was using NASA's preferred measure of nautical miles; in proper units it was 311 by 112 km. The orbit would subsequently be circularised by another SPS burn to 112.7 by 114.7 km.) The Mission Control room erupted into an un-NASA-like pandemonium of cheering. Apollo 8 would orbit the Moon ten times, spending twenty hours in a retrograde orbit with an inclination of 12 degrees to the lunar equator, which would allow it to perform high-resolution photography of candidate sites for early landing missions under lighting conditions similar to those expected at the time of landing. In addition, precision tracking of the spacecraft's trajectory in lunar orbit would allow mapping of the Moon's gravitational field, including the “mascons” which perturb the orbits of objects in low lunar orbits and would be important for longer duration Apollo orbital missions in the future. During the mission, the crew were treated to amazing sights and, in particular, the dramatic difference between the near side, with its many flat “seas”, and the rugged highlands of the far side. Coming around the Moon they saw the spectacle of earthrise for the first time and, hastily grabbing a magazine of colour film and setting aside the planned photography schedule, Bill Anders snapped the photo of the Earth rising above the lunar horizon which became one of the most iconic photographs of the twentieth century. Here is a reconstruction of the moment that photo was taken.
On the ninth and next-to-last orbit, the crew conducted a second television transmission which was broadcast worldwide. It was Christmas Eve on much of the Earth, and, coming at the end of the chaotic, turbulent, and often tragic year of 1968, it was a magical event, remembered fondly by almost everybody who witnessed it and felt pride for what the human species had just accomplished. You have probably heard this broadcast from the Moon, often with the audio overlaid on imagery of the Moon from later missions, with much higher resolution than was actually seen in that broadcast. Here, in three parts, is what people, including this scrivener, actually saw on their televisions that enchanted night. The famous reading from Genesis is in the third part. This description is eerily similar to that in Jules Verne's 1870 Autour de la lune.
After the end of the broadcast, it was time to prepare for the next and absolutely crucial maneuver, also performed on the far side of the Moon: trans-Earth injection, or TEI. This would boost the spacecraft out of lunar orbit and send it back on a trajectory to Earth. This time the SPS engine had to work, and perfectly. If it failed to fire, the crew would be trapped in orbit around the Moon with no hope of rescue. If it cut off too soon or burned too long, or the spacecraft was pointed in the wrong direction when it fired, Apollo 8 would miss the Earth and orbit forever far from its home planet or come in too steep and burn up when it hit the atmosphere. Once again the tension rose to a high pitch in Mission Control as the clock counted down to the two fateful times: this time they'd hear from the spacecraft earlier if it was on its way home and later or not at all if things had gone tragically awry. Exactly when expected, the telemetry screens came to life and a second later Jim Lovell called, “Houston, Apollo 8. Please be informed there is a Santa Claus.” Now it was just a matter of falling the 375,000 kilometres from the Moon, hitting the precise re-entry corridor in the Earth's atmosphere, executing the intricate “double dip” re-entry trajectory, and splashing down near the aircraft carrier which would retrieve the Command Module and crew. Earlier unmanned tests gave confidence it would all work, but this was the first time men would be trying it. There was some unexpected and embarrassing excitement on the way home. Mission Control had called up a new set of co-ordinates for the “barbecue roll” which the spacecraft executed to even out temperature. Lovell was asked to enter “verb 3723, noun 501” into the computer. But, weary and short on sleep, he fat-fingered the commands and entered “verb 37, noun 01”. This told the computer the spacecraft was back on the launch pad, pointing straight up, and it immediately slewed to what it thought was that orientation. Lovell quickly figured out what he'd done, “It was my goof”, but by this time he'd “lost the platform”: the stable reference the guidance system used to determine in which direction the spacecraft was pointing in space. He had to perform a manual alignment, taking sightings on a number of stars, to recover the correct orientation of the stable platform. This was completely unplanned but, as it happens, in doing so Lovell acquired experience that would prove valuable when he had to perform the same operation in much more dire circumstances on Apollo 13 after an explosion disabled the computer and guidance system in the Command Module. Here is the author of the book, Jeffrey Kluger, discussing Jim Lovell's goof.
The re-entry went completely as planned, flown entirely under computer control, with the spacecraft splashing into the Pacific Ocean just 6 km from the aircraft carrier Yorktown. But because the splashdown occurred before dawn, it was decided to wait until the sky brightened to recover the crew and spacecraft. Forty-three minutes after splashdown, divers from the Yorktown arrived at the scene, and forty-five minutes after that the crew was back on the ship. Apollo 8 was over, a total success. This milestone in the space race had been won definitively by the U.S., and shortly thereafter the Soviets abandoned their Zond circumlunar project, judging it an anticlimax and admission of defeat to fly by the Moon after the Americans had already successfully orbited it. This is the official NASA contemporary documentary about Apollo 8.
Here is an evening with the Apollo 8 astronauts recorded at the National Air and Space Museum on 2008-11-13 to commemorate the fortieth anniversary of the flight.
This is a reunion of the Apollo 8 astronauts on 2009-04-23.
As of this writing, all of the crew of Apollo 8 are alive, and, in a business where divorce was common, remain married to the women they wed as young military officers.
At times, I've been criticized for “jumping on the [liberal] bandwagon” on topics like gay rights and Black Lives Matter across a number of books, but, honestly, it's the 21st century—the cruelty that still dominates how we humans deal with each other is petty and myopic. Any contact with an intelligent extraterrestrial species will expose not only a vast technological gulf, but a moral one as well.Well, maybe, but isn't it equally likely that when they arrive in their atomic space cars and imbibe what passes for culture and morality among the intellectual élite of the global Davos party and how obsessed these talking apes seem to be about who is canoodling whom with what, that after they stop laughing they may decide that we are made of atoms which they can use for something else.
The urban guerrilla is a man who fights the military dictatorship with arms, using unconventional methods. A political revolutionary, he is a fighter for his country's liberation, a friend of the people and of freedom. The area in which the urban guerrilla acts is in the large Brazilian cities. There are also bandits, commonly known as outlaws, who work in the big cities. Many times assaults by outlaws are taken as actions by urban guerrillas. The urban guerrilla, however, differs radically from the outlaw. The outlaw benefits personally from the actions, and attacks indiscriminately without distinguishing between the exploited and the exploiters, which is why there are so many ordinary men and women among his victims. The urban guerrilla follows a political goal and only attacks the government, the big capitalists, and the foreign imperialists, particularly North Americans.These fine distinctions tend to be lost upon innocent victims, especially since the proceeds of the bank robberies of which the “urban guerrillas” are so fond are not used to aid the poor but rather to finance still more attacks by the ever-so-noble guerrillas pursuing their “political goal”. This would likely have been an obscure and largely forgotten work of a little-known Brazilian renegade had it not been picked up, translated to English, and published in June and July 1970 by the Berkeley Tribe, a California underground newspaper. It became the terrorist bible of groups including Weatherman, the Black Liberation Army, and Symbionese Liberation Army in the United States, the Red Army Faction in Germany, the Irish Republican Army, the Sandanistas in Nicaragua, and the Palestine Liberation Organisation. These groups embarked on crime and terror campaigns right out of Marighella's playbook with no more thought about step two. They are largely forgotten now because their futile acts had no permanent consequences and their existence was an embarrassment to the élites who largely share their pernicious ideology but have chosen to advance it through subversion, not insurrection. A Kindle edition is available from a different publisher. You can read the book on-line for free at the Marxists Internet Archive.
Every policeman, lackey or running dog of the ruling class must make his or her choice now. Either side with the people: poor and oppressed, or die for the oppressor. Trying to stop what is going down is like trying to stop history, for as long as there are those who will dare to live for freedom there are men and women who dare to unhorse the emperor. All power to the people.Politicians, press, and police weren't sure what to make of this. The politicians, worried about the opinion of their black constituents, shied away from anything which sounded like accusing black militants of targeting police. The press, although they'd never write such a thing or speak it in polite company, didn't think it plausible that street blacks could organise a sustained revolutionary campaign: certainly that required college-educated intellectuals. The police, while threatened by these random attacks, weren't sure there was actually any organised group behind the BLA attacks: they were inclined to believe it was a matter of random cop killers attributing their attacks to the BLA after the fact. Further, the BLA had no visible spokesperson and issued no manifestos other than the brief statements after some attacks. This contributed to the mystery, which largely persists to this day because so many participants were killed and the survivors have never spoken out. In fact, the BLA was almost entirely composed of former members of the New York chapter of the Black Panthers, which had collapsed in the split between factions following Huey Newton and those (including New York) loyal to Eldridge Cleaver, who had fled to exile in Algeria and advocated violent confrontation with the power structure in the U.S. The BLA would perpetrate more than seventy violent attacks between 1970 and 1976 and is said to be responsible for the deaths of thirteen police officers. In 1982, they hijacked a domestic airline flight and pocketed a ransom of US$ 1 million. Weatherman (later renamed the “Weather Underground” because the original name was deemed sexist) and the BLA represented the two poles of the violent radicals: the first, intellectual, college-educated, and mostly white, concentrated mostly on symbolic bombings against property, usually with warnings in advance to avoid human casualties. As pressure from the FBI increased upon them, they became increasingly inactive; a member of the New York police squad assigned to them quipped, “Weatherman, Weatherman, what do you do? Blow up a toilet every year or two.” They managed the escape of Timothy Leary from a minimum-security prison in California. Leary basically just walked away, with a group of Weatherman members paid by Leary supporters picking him up and arranging for he and his wife Rosemary to obtain passports under assumed names and flee the U.S. for exile in Algeria with former Black Panther leader Eldridge Cleaver. The Black Liberation Army, being composed largely of ex-prisoners with records of violent crime, was not known for either the intelligence or impulse control of its members. On several occasions, what should have been merely tense encounters with the law turned into deadly firefights because a BLA militant opened fire for no apparent reason. Had they not been so deadly to those they attacked and innocent bystanders, the exploits of the BLA would have made a fine slapstick farce. As the dour decade of the 1970s progressed, other violent underground groups would appear, tending to follow the model of either Weatherman or the BLA. One of the most visible, it not successful, was the “Symbionese Liberation Army” (SLA), founded by escaped convict and grandiose self-styled revolutionary Daniel DeFreeze. Calling himself “General Field Marshal Cinque”, which he pronounced “sin-kay”, and ending his fevered communications with “DEATH TO THE FASCIST INSECT THAT PREYS UPON THE LIFE OF THE PEOPLE”, this band of murderous bozos struck their first blow for black liberation by assassinating Marcus Foster, the first black superintendent of the Oakland, California school system for his “crimes against the people” of suggesting that police be called into deal with violence in the city's schools and that identification cards be issued to students. Sought by the police for the murder, they struck again by kidnapping heiress, college student, and D-list celebrity Patty Hearst, whose abduction became front page news nationwide. If that wasn't sufficiently bizarre, the abductee eventually issued a statement saying she had chosen to “stay and fight”, adopting the name “Tania”, after the nom de guerre of a Cuban revolutionary and companion of Che Guevara. She was later photographed by a surveillance camera carrying a rifle during a San Francisco bank robbery perpetrated by the SLA. Hearst then went underground and evaded capture until September 1975 after which, when being booked into jail, she gave her occupation as “Urban Guerrilla”. Hearst later claimed she had agreed to join the SLA and participate in its crimes only to protect her own life. She was convicted and sentenced to 35 years in prison, later reduced to 7 years. The sentence was later commuted to 22 months by U.S. President Jimmy Carter and she was released in 1979, and was the recipient of one of Bill Clinton's last day in office pardons in January, 2001. Six members of the SLA, including DeFreeze, died in a house fire during a shootout with the Los Angeles Police Department in May, 1974. Violence committed in the name of independence for Puerto Rico was nothing new. In 1950, two radicals tried to assassinate President Harry Truman, and in 1954, four revolutionaries shot up the U.S. House of Representatives from the visitors' gallery, wounding five congressmen on the floor, none fatally. The Puerto Rican terrorists had the same problem as their Weatherman, BLA, or SLA bomber brethren: they lacked the support of the people. Most of the residents of Puerto Rico were perfectly happy being U.S. citizens, especially as this allowed them to migrate to the mainland to escape the endemic corruption and the poverty it engendered in the island. As the 1960s progressed, the Puerto Rico radicals increasingly identified with Castro's Cuba (which supported them ideologically, if not financially), and promised to make a revolutionary Puerto Rico a beacon of prosperity and liberty like Cuba had become. Starting in 1974, a new Puerto Rican terrorist group, the Fuerzas Armadas de Liberación Nacional (FALN) launched a series of attacks in the U.S., most in the New York and Chicago areas. One bombing, that of the Fraunces Tavern in New York in January 1975, killed four people and injured more than fifty. Between 1974 and 1983, a total of more than 130 bomb attacks were attributed to the FALN, most against corporate targets. In 1975 alone, twenty-five bombs went off, around one every two weeks. Other groups, such as the “New World Liberation Front” (NWLF) in northern California and “The Family” in the East continued the chaos. The NWLF, formed originally from remains of the SLA, detonated twice as many bombs as the Weather Underground. The Family carried out a series of robberies, including the deadly Brink's holdup of October 1981, and jailbreaks of imprisoned radicals. In the first half of the 1980s, the radical violence sputtered out. Most of the principals were in prison, dead, or living underground and keeping a low profile. A growing prosperity had replaced the malaise and stagflation of the 1970s and there were abundant jobs for those seeking them. The Vietnam War and draft were receding into history, leaving the campuses with little to protest, and the remaining radicals had mostly turned from violent confrontation to burrowing their way into the culture, media, administrative state, and academia as part of Gramsci's “long march through the institutions”. All of these groups were plagued with the “step two problem”. The agenda of Weatherman was essentially:
The wormholes used by the Eschaton to relocate Earth's population in the great Diaspora, a technology which humans had yet to understand, not only permitted instantaneous travel across interstellar distances but also in time: the more distant the planet from Earth, the longer the settlers deposited there have had to develop their own cultures and civilisations before being contacted by faster than light ships. With cornucopia machines to meet their material needs and allow them to bootstrap their technology, those that descended into barbarism or incessant warfare did so mostly due to bad ideas rather than their environment. Rachel Mansour, secret agent for the Earth-based United Nations, operating under the cover of an entertainment officer (or, if you like, cultural attaché), who we met in the previous novel in the series, Singularity Sky (February 2011), and her companion Martin Springfield, who has a back-channel to the Eschaton, serve as arms control inspectors—their primary mission to insure that nothing anybody on Earth or the worlds who have purchased technology from Earth invites the wrath of the Eschaton—remember that “Or else.” A terrible fate has befallen the planet Moscow, a diaspora “McWorld” accomplished in technological development and trade, when its star, a G-type main sequence star like the Sun, explodes in a blast releasing a hundredth the energy of a supernova, destroying all life on planet Moscow within an instant of the wavefront reaching it, and the entire planet within an hour. The problem is, type G stars just don't explode on their own. Somebody did this, quite likely using technologies which risk Big E's “or else” on whoever was responsible (or it concluded was responsible). What's more, Moscow maintained a slower-than-light deterrent fleet with relativistic planet-buster weapons to avenge any attack on their home planet. This fleet, essentially undetectable en route, has launched against New Dresden, a planet with which Moscow had a nonviolent trade dispute. The deterrent fleet can be recalled only by coded messages from two Moscow system ambassadors who survived the attack at their postings in other systems, but can also be sent an irrevocable coercion code, which cancels the recall and causes any further messages to be ignored, by three ambassadors. And somebody seems to be killing off the remaining Moscow ambassadors: if the number falls below two, the attack will arrive at New Dresden in thirty-five years and wipe out the planet and as many of its eight hundred million inhabitants as have not been evacuated. Victoria Strowger, who detests her name and goes by “Wednesday”, has had an invisible friend since childhood, “Herman”, who speaks to her through her implants. As she's grown up, she has come to understand that, in some way, Herman is connected to Big E and, in return for advice and assistance she values highly, occasionally asks her for favours. Wednesday and her family were evacuated from one of Moscow's space stations just before the deadly wavefront from the exploded star arrived, with Wednesday running a harrowing last “errand” for Herman before leaving. Later, in her new home in an asteroid in the Septagon system, she becomes the target of an attack seemingly linked to that mystery mission, and escapes only to find her family wiped out by the attackers. With Herman's help, she flees on an interstellar liner. While Singularity Sky was a delightful romp describing a society which had deliberately relinquished technology in order to maintain a stratified class system with the subjugated masses frozen around the Victorian era, suddenly confronted with the merry pranksters of the Festival, who inject singularity-epoch technology into its stagnant culture, Iron Sunrise is a much more conventional mystery/adventure tale about gaining control of the ambassadorial keys, figuring out who are the good and bad guys, and trying to avert a delayed but inexorably approaching genocide. This just didn't work for me. I never got engaged in the story, didn't find the characters particularly interesting, nor came across any interesting ways in which the singularity came into play (and this is supposed to be the author's “Singularity Series”). There are some intriguing concepts, for example the “causal channel”, in which quantum-entangled particles permit instantaneous communication across spacelike separations as long as the previously-prepared entangled particles have first been delivered to the communicating parties by slower than light travel. This is used in the plot to break faster than light communication where it would be inconvenient for the story line (much as all those circumstances in Star Trek where the transporter doesn't work for one reason or another when you're tempted to say “Why don't they just beam up?”). The apparent villains, the ReMastered, (think Space Nazis who believe in a Tipler-like cult of Omega Point out-Eschaton-ing the Eschaton, with icky brain-sucking technology) were just over the top. Accelerando and Singularity Sky were thought-provoking and great fun. This one doesn't come up to that standard.
- I am the Eschaton. I am not your god.
- I am descended from you, and I exist in your future.
- Thou shalt not violate causality within my historic light cone. Or else.