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This is the story of how Google Search died, and the people responsible for killing it.
The story begins on February 5th 2019, when Ben Gomes, Google’s head of search, had a problem. Jerry Dischler, then the VP and General Manager of Ads at Google, and Shiv Venkataraman, then the VP of Engineering, Search and Ads on Google properties, had called a “code yellow” for search revenue due to, and I quote, “steady weakness in the daily numbers” and a likeliness that it would end the quarter significantly behind.
For those unfamiliar with Google’s internal scientology-esque jargon, let me explain. A “code yellow” isn’t, as you might think, a crisis of moderate severity. The yellow, according to Steven Levy’s tell-all book about Google, refers to — and I promise that I’m not making this up — the color of a tank top that former VP of Engineering Wayne Rosing used to wear during his time at the company. It’s essentially the equivalent of DEFCON 1 and activates, as Levy explained, a war room-like situation where workers are pulled from their desks and into a conference room where they tackle the problem as a top priority. Any other projects or concerns are sidelined.
In emails released as part of the Department of Justice’s antitrust case against Google, Dischler laid out several contributing factors — search query growth was “significantly behind forecast,” the “timing” of revenue launches was significantly behind, and a vague worry that “several advertiser-specific and sector weaknesses” existed in search.
Anyway, a few days beforehand on February 1 2019, Kristen Gil, then Google’s VP Business Finance Officer, had emailed Shashi Thakur, then Google’s VP of Engineering, Search and Discover, saying that the ads team had been considering a “code yellow” to “close the search gap [it was] seeing,” vaguely referring to how critical that growth was to an unnamed “company plan.” To be clear, this email was in response to Thakur stating that there is “nothing” that the search team could do to operate at the fidelity of growth that ads had demanded.
Shashi forwarded the email to Gomes, asking if there was any way to discuss this with Sundar Pichai, Google’s CEO, and declaring that there was no way he’d sign up to a “high fidelity” business metric for daily active users on search. Thakur also said something that I’ve been thinking about constantly since I read these emails: that there was a good reason that Google’s founders separated search from ads.
On February 2, 2019, just one day later, Thakur and Gomes shared their anxieties with Nick Fox, a Vice President of Search and Google Assistant, entering a multiple-day-long debate about Google’s sudden lust for growth. The thread is a dark window into the world of growth-focused tech, where Thakur listed the multiple points of disconnection between the ads and search teams, discussing how the search team wasn’t able to finely optimize engagement on Google without “hacking engagement,” a term that means effectively tricking users into spending more time on a site, and that doing so would lead them to “abandon work on efficient journeys.” In one email, Fox adds that there was a “pretty big disconnect between what finance and ads want” and what search was doing.
When Gomes pushed back on the multiple requests for growth, Fox added that all three of them were responsible for search, that search was “the revenue engine of the company,” and that bartering with the ads and finance teams was potentially “the new reality of their jobs.”
On February 6th 2019, Gomes said that he believed that search was “getting too close to the money,” and ended his email by saying that he was “concerned that growth is all that Google was thinking about.”
On March 22 2019, Google VP of Product Management Darshan Kantak would declare the end of the code yellow. The thread mostly consisted of congratulatory emails until Gomes responded congratulating the team, saying that the plans architected as part of the code would do well throughout the year.
Prabhakar Raghavan, then Google’s Head of Ads and the true mastermind behind the code yellow, would respond curtly, saying that the current revenue targets were addressed “by heroic RPM engineering” and that “core query softness continued without mitigation” — a very clunky way of saying that despite these changes, query growth wasn’t happening.
A day later, Gomes emailed Fox and Thakur an email he intended to send to Raghavan. He led by saying he was “annoyed both personally and on behalf of the search team.” in a long email, he explained how one might increase engagement with Google Search, but specifically added that they could “increase queries quite easily in the short term in user negative ways,” like turning off spell correction, turning off ranking improvements, or placing refinements — effectively labels — all over the page, adding that it was “possible that there are trade offs here between different kinds of user negativity caused by engagement hacking,” and that he was “deeply deeply uncomfortable with this.” He also added that this was the reason he didn’t believe that queries were a good metric to measure search and that the best defense about the weakness of queries was to create “compelling user experiences that make users want to come back.”
In the March 2019 core update to search, which happened about a week before the end of the code yellow, was expected to be “one of the largest updates to search in a very long time. Yet when it launched, many found that the update mostly rolled back changes, and traffic was increasing to sites that had previously been suppressed by Google Search’s “Penguin” update from 2012 that specifically targeted spammy search results, as well as those hit by an update from an August 1, 2018, a few months after Gomes became Head of Search.
While I’m guessing, the timing of the March 2019 core update, along with the traffic increases to previously-suppressed sites, heavily suggests that Google’s response to the Code Yellow was to roll back changes that were made to maintain the quality of search results.
A few months later in May 2019, Google would roll out a redesign of how ads are shown on the platform on Google’s mobile search, replacing the bright green “ad” label and URL color on ads with a tiny little bolded black note that said “ad,” with the link looking otherwise identical to a regular search link. I guess that’s how it started hitting their numbers following the code yellow.
In January 2020, Google would bring this change to the desktop, which The Verge’s Jon Porter would suggest made “Google’s ads look just like search results now.”
Five months later, a little over a year after the Code Yellow debacle, Google would make Prabhakar Raghavan the head of Google Search, with Jerry Dischler taking his place as head of ads. After nearly 20 years of building Google Search, Gomes would be relegated to SVP of Education at Google. Gomes, who was a critical part of the original team that made Google Search work, who has been credited with establishing the culture of the world’s largest and most important search engine, was chased out by a growth-hungry managerial types led by Prabhakar Raghavan, a management consultant wearing an engineer costume.
A quick note: I used “management consultant” there as a pejorative. While he exhibits all the same bean-counting, morally-unguided behaviors of a management consultant, from what I can tell Raghavan has never actually worked in that particular sector of the economy.
But do you know who has? Sundar Pichai, who previously worked at McKinsey — arguably the most morally abhorrent company that has ever existed, having played roles both in the 2008 financial crisis (where it encouraged banks to load up on debt and flawed mortgage-backed securities) and the ongoing opioid crisis, where it effectively advised Purdue Pharma on how to “growth hack” sales of Oxycontin. McKinsey has paid nearly $1bn over several settlements due to its work with Purdue. I’m getting sidetracked, but one last point. McKinsey is actively anti-labor. When a company brings in a McKinsey consultant, they’re often there to advise on how to “cut costs,” which inevitably means layoffs and outsourcing. McKinsey is to the middle class what flesh-eating bacteria is to healthy tissue.
These emails are a stark example of the monstrous growth-at-all-costs mindset that dominates the tech ecosystem, and if you take one thing away from this newsletter, I want it to be the name Prabhakar Raghavan, and an understanding that there are people responsible for the current state of technology.
These emails — which I encourage you to look up — tell a dramatic story about how Google’s finance and advertising teams, led by Raghavan with the blessing of CEO Sundar Pichai, actively worked to make Google worse to make the company more money. This is what I mean when I talk about the Rot Economy — the illogical, product-destroying mindset that turns the products you love into torturous, frustrating quasi-tools that require you to fight the company’s intentions to get the service you want.
Ben Gomes is a hero. He was instrumental in making search work, both as a product and a business, joining the company in 1999 — a time long before Google established dominance in the field, and the same year when Larry Page and Sergey Brin tried to sell the company to Excite for $1m, only to walk away after Vinod Khosla (an Excite investor and the co-founder of Sun Microsystems) lowballed the pair with a $750,000 offer.
In an interview with FastCompany’s Harry McCracken from 2018, Gomes framed Google’s challenge as “taking [the PageRank algorithm] from one machine to a whole bunch of machines, and they weren’t very good machines at the time.” Despite his impact and tenure, Gomes had only been made Head of Search in the middle of 2018 after John Giannandrea moved to Apple to work on its machine learning and AI strategy. Gomes had been described as Google’s “search czar,” beloved for his ability to communicate across departments.
Every single article I’ve read about Gomes’ tenure at Google spoke of a man deeply ingrained in the foundation of one of the most important technologies ever made, who had dedicated decades to maintaining a product with a — to quote Gomes himself — “guiding light of serving the user and using technology to do that.” And when finally given the keys to the kingdom — the ability to elevate Google Search even further — he was ratfucked by a series of rotten careerists trying to please Wall Street, led by Prabhakar Raghavan.
Do you want to know what Prabhakar Raghavan’s old job was? What Prabhakar Raghavan, the new head of Google Search, the guy that has run Google Search into the ground, the guy who is currently destroying search, did before his job at Google?
He was the head of search for Yahoo from 2005 through 2012 — a tumultuous period that cemented its terminal decline, and effectively saw the company bow out of the search market altogether. His responsibilities? Research and development for Yahoo’s search and ads products.
When Raghavan joined the company, Yahoo held a 30.4 percent market share — not far from Google’s 36.9%, and miles ahead of the 15.7% of MSN Search. By May 2012, Yahoo was down to just 13.4 percent and had shrunk for the previous nine consecutive months, and was being beaten even by the newly-released Bing. That same year, Yahoo had the largest layoffs in its corporate history, shedding nearly 2,000 employees — or 14% of its overall workforce.
The man who deposed Ben Gomes — someone who worked on Google Search from the very beginning — was so shit at his job that in 2009 Yahoo effectively threw in the towel on its own search technology, instead choosing to license Bing’s engine in a ten-year deal. If we take a long view of things, this likely precipitated the overall decline of the company, which went from being worth $125bn at the peak of the Dot Com bubble to being sold to Verizon for $4.8bn in 2017.
With search no longer a priority — and making less money for the company — Yahoo decided to pivot into web 2.0 and original content, making some bets that paid off, but far, far too many that didn’t. It spent $1.1bn on Tumblr in 2013, only for Verizon to sell it for just $3m in 2019. It bought Zimbra in 2007, ostensibly to compete with the new Google Apps productivity suite, only to sell it (for a reported fraction of the original purchase price) to VMware a few years later. Yahoo was a company without a mission, purpose, or objective. Nobody — and, I’ll speculate, even those leading the company — really knew what it was, or what it did.
In an interview with ZDNet’s Dan Farber from 2005, Raghavan spoke of his intent to “align the commercial incentives of a billion content providers with social good intent” while at Yahoo, and his eagerness to “inspire the audience to give more data. Before that, it’s hard to find out exactly what Raghavan did — according to ZDNet, he spent “14 years doing search and data-mining research at IBM.”
In April 2011, the Guardian ran an interview with Raghavan that called him “Yahoo’s secret weapon,” describing his plan to make “rigorous scientific research and practice… to inform Yahoo’s business from email to advertising,” and how under then-CEO Carol Bartz, “the focus has shifted to the direct development of new products.” It speaks of Raghavan’s “scientific approach” and his “steady, process-based logic to innovation that is very different to the common perception that ideas and development are more about luck and spontaneity,” a sentence I am only sharing with you because I need you to see how stupid it is, and how specious the tech press’ accolades used to be. This entire article is ridiculous, so utterly vacuous that I’m actually astonished. What about Raghavan’s career made this feel right? How has nobody connected these dots before and said something? Am I insane?
To be clear, this was something written several years after Yahoo had licensed its search engine to Microsoft in a financial deal that Marisa Mayer, who replaced Bartz, was still angry about for years. Raghavan’s reign as the “search master” was one so successful that it ended up being replaced by a search engine that not a single person in the world enjoys saying out loud.
This Guardian article ran exactly one year before dramatic layoffs at Yahoo that involved firing entire divisions-worth of people, and four months before Carol Bartz would be fired by telephone by then-Chairman Roy Bostock. Her replacement — Scott Thompson, who previously served as President of PayPal — would last only five months in the role before he too was replaced by former Google executive Marissa Mayer, in part because it emerged he lied on his resume about having a Computer Science degree.
Bartz joined Yahoo in 2009 in the aftermath of its previous CEO Jerry Yang refusing to sell the company to Microsoft for $45 billion. In her first year, she laid off hundreds of people and struck a deal to power Yahoo’s search using Microsoft’s Bing search engine tech, with Microsoft paying Yahoo 88% of the revenue it gained from searches — a deal that made Yahoo a couple hundred million dollars for handing over the keys to its most high-traffic platform.
As I have previously stated, when Prabhakar Ragahavan, Yahoo’s secret weapon, was doing his work, Yahoo Search was so valuable it was replaced with Bing. The company’s sole value, in many ways, was entirely driven by nostalgia and the association with the days before he worked there.
It’s very, very difficult to find much on Raghavan’s history — it took me hours of digging through Google results to find the three or four articles that went into any depth about him — but from what I’ve gleaned, his expertise lies primarily in “failing up,” ascending through the ranks of technology on the momentum from the explosions he caused. In a WIRED interview from 2021, Steven Levy said Raghavan “isn’t CEO of Google— he just runs the place,” and described his addition to the company as “a move from research to management.”
While Levy calls him a “world-class computer scientist who has authored definitive texts in the field,” he also describes Raghavan as “choosing a management track,” which definitely tracks with everything I’ve found about him. Raghavan proudly declares that “Google’s third-party ad tech plays a critical role in keeping journalism alive” at a time when he was aggressively incentivizing search engine optimized content, and a year after he’d deposed someone who actually gave a shit about search.
Under Raghavan, Google has become less reliable, less transparent, and is dominated by search engine optimized aggregators, advertising, and outright spam.
As I’ve argued previously, we — with good reason — continually complain about the state of Twitter under Elon Musk, but I’d argue Raghavan (and, by extension, Google CEO Sundar Pichai) deserve as much criticism, if not more, for the damage they’ve done to society. Because Google is the ultimate essential piece of online infrastructure, just like power lines and water mains are in the physical realm.
Raghavan and his cronies worked to oust Ben Gomes, a man who dedicated a good portion of his life to making the world’s information more accessible, in the process burning the Library of Alexandria to the ground so that Pichai could make more than 200 million dollars a year.
And Raghavan — a manager, hired by Sundar Pichai, a former McKinsey man and a manager by trade — is an example of everything wrong with the tech industry. Despite his history as a true computer scientist with actual academic credentials, Raghavan chose to bulldoze actual workers and replace them with toadies that would make Google more profitable and less useful to the world at large.
Since Prabhakar took the reins in 2020, Google Search has dramatically declined, with the numerous “core” search updates allegedly made to improve the quality of results having an adverse effect, increasing the prevalence of spammy, search engine optimized content.
It’s because the people running the tech industry are no longer those that built it. Larry Page and Sergey Brin left Google in December 2019 (the same year as the Code Yellow fiasco), and while they remain as controlling shareholders, they clearly don’t give a shit about what “Google” means anymore. Prabhakar Raghavan is a manager, and his career, from what I can tell, is mostly made up of “did some stuff at IBM, failed to make Yahoo anything of note, and fucked up Google so badly that every news outlet has run a story about how bad it is.”
This is the result of taking technology out of the hands of real builders and handing it to managers at a time when “management” is synonymous with “staying as far away from actual work as possible.” And when you’re a do-nothing looking to profit as much as possible, you only care about growth. You’re not a user, you’re a parasite, and it’s these parasites that have dominated and are draining the tech industry of its value.
Raghavan’s story is unique, insofar as the damage he’s managed to inflict (or, if we’re being exceptionally charitable, failed to avoid in the case of Yahoo) on two industry-defining companies, and the fact that he did it without being a CEO or founder. Perhaps more remarkable, he’s achieved this while maintaining a certain degree of anonymity. Everyone knows who Musk and Zuckerberg are, but Raghavan’s known only in his corner of the Internet. Or at least he was.
Now Raghavan has told those working on search that their “new operating reality” is one with less resources and less time to deliver things. Rot Master Raghavan is here to squeeze as much as he can from the corpse of a product he beat to death with his bare hands.
Raghavan is a hall-of-fame rot economist, and one of the many managerial types that have caused immeasurable damage to the Internet in the name of growth and “shareholder value.” And I believe these uber-managers - these ultra-pencil-pushers and growth-hounds - are the forces destroying tech’s ability to innovate.
And in my next newsletter, I’m going to walk you through how a very specific kind of managerial mindset has poisoned Silicon Valley, making career failures unfathomably rich while your favorite tech products decay.
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Today, the Federal Trade Commission issued a final rule to promote competition by banning noncompetes nationwide, protecting the fundamental freedom of workers to change jobs, increasing innovation, and fostering new business formation.
“Noncompete clauses keep wages low, suppress new ideas, and rob the American economy of dynamism, including from the more than 8,500 new startups that would be created a year once noncompetes are banned,” said FTC Chair Lina M. Khan. “The FTC’s final rule to ban noncompetes will ensure Americans have the freedom to pursue a new job, start a new business, or bring a new idea to market.”
The FTC estimates that the final rule banning noncompetes will lead to new business formation growing by 2.7% per year, resulting in more than 8,500 additional new businesses created each year. The final rule is expected to result in higher earnings for workers, with estimated earnings increasing for the average worker by an additional $524 per year, and it is expected to lower health care costs by up to $194 billion over the next decade. In addition, the final rule is expected to help drive innovation, leading to an estimated average increase of 17,000 to 29,000 more patents each year for the next 10 years under the final rule.
Noncompetes are a widespread and often exploitative practice imposing contractual conditions that prevent workers from taking a new job or starting a new business. Noncompetes often force workers to either stay in a job they want to leave or bear other significant harms and costs, such as being forced to switch to a lower-paying field, being forced to relocate, being forced to leave the workforce altogether, or being forced to defend against expensive litigation. An estimated 30 million workers—nearly one in five Americans—are subject to a noncompete.
Under the FTC’s new rule, existing noncompetes for the vast majority of workers will no longer be enforceable after the rule’s effective date. Existing noncompetes for senior executives - who represent less than 0.75% of workers - can remain in force under the FTC’s final rule, but employers are banned from entering into or attempting to enforce any new noncompetes, even if they involve senior executives. Employers will be required to provide notice to workers other than senior executives who are bound by an existing noncompete that they will not be enforcing any noncompetes against them.
In January 2023, the FTC issued a proposed rule which was subject to a 90-day public comment period. The FTC received more than 26,000 comments on the proposed rule, with over 25,000 comments in support of the FTC’s proposed ban on noncompetes. The comments informed the FTC’s final rulemaking process, with the FTC carefully reviewing each comment and making changes to the proposed rule in response to the public’s feedback.
In the final rule, the Commission has determined that it is an unfair method of competition, and therefore a violation of Section 5 of the FTC Act, for employers to enter into noncompetes with workers and to enforce certain noncompetes.
The Commission found that noncompetes tend to negatively affect competitive conditions in labor markets by inhibiting efficient matching between workers and employers. The Commission also found that noncompetes tend to negatively affect competitive conditions in product and service markets, inhibiting new business formation and innovation. There is also evidence that noncompetes lead to increased market concentration and higher prices for consumers.
The Commission found that employers have several alternatives to noncompetes that still enable firms to protect their investments without having to enforce a noncompete.
Trade secret laws and non-disclosure agreements (NDAs) both provide employers with well-established means to protect proprietary and other sensitive information. Researchers estimate that over 95% of workers with a noncompete already have an NDA.
The Commission also finds that instead of using noncompetes to lock in workers, employers that wish to retain employees can compete on the merits for the worker’s labor services by improving wages and working conditions.
Under the final rule, existing noncompetes for senior executives can remain in force. Employers, however, are prohibited from entering into or enforcing new noncompetes with senior executives. The final rule defines senior executives as workers earning more than $151,164 annually and who are in policy-making positions.
Additionally, the Commission has eliminated a provision in the proposed rule that would have required employers to legally modify existing noncompetes by formally rescinding them. That change will help to streamline compliance.
Instead, under the final rule, employers will simply have to provide notice to workers bound to an existing noncompete that the noncompete agreement will not be enforced against them in the future. To aid employers’ compliance with this requirement, the Commission has included model language in the final rule that employers can use to communicate to workers.
The Commission vote to approve the issuance of the final rule was 3-2 with Commissioners Melissa Holyoak and Andrew N. Ferguson voting no. Commissioners Rebecca Kelly Slaughter, Alvaro Bedoya, Melissa Holyoak and Andrew N. Ferguson each issued separate statements. Chair Lina M. Khan will issue a separate statement.
The final rule will become effective 120 days after publication in the Federal Register.
Once the rule is effective, market participants can report information about a suspected violation of the rule to the Bureau of Competition by emailing noncompete@ftc.gov.
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Daniel Dennett, professor emeritus of philosophy at Tufts University, well-known for his work in philosophy of mind and a wide range of other philosophical areas, has died.
Professor Dennett wrote extensively about issues related to philosophy of mind and cognitive science, especially consciousness. He is also recognized as having made significant contributions to the concept of intentionality and debates on free will. Some of Professor Dennett’s books include Content and Consciousness (1969), Brainstorms: Philosophical Essays on Mind and Psychology (1981), The Intentional Stance (1987), Consciousness Explained (1992), Darwin’s Dangerous Idea (1995), Breaking the Spell (2006), and From Bacteria to Bach and Back: The Evolution of Minds (2017). He published a memoir last year entitled I’ve Been Thinking. There are also several books about him and his ideas. You can learn more about his work here.
Professor Dennett held a position at Tufts University for nearly all his career. Prior to this, he held a position at the University of California, Irvine from 1965 to 1971. He also held visiting positions at Oxford, Harvard, Pittsburgh, and other institutions during his time at Tufts University. Professor Dennett was awarded his PhD from the University of Oxford in 1965 and his undergraduate degree in philosophy from Harvard University in 1963.
Professor Dennett is the recipient of several awards and prizes including the Jean Nicod Prize, the Mind and Brain Prize, and the Erasmus Prize. He also held a Fulbright Fellowship, two Guggenheim Fellowships, and a Fellowship at the Center for Advanced Study in Behavioral Sciences. An outspoken atheist, Professor Dennett was dubbed one of the “Four Horsemen of New Atheism”. He was also a Fellow of the Committee for Skeptical Inquiry, an honored Humanist Laureate of the International Academy of Humanism, and was named Humanist of the Year by the American Humanist Organization.
He died this morning from complications of interstitial lung disease.*
The following interview with Professor Dennett was recorded last year:
Related: “Philosophers: Stop Being Self-Indulgent and Start Being Like Daniel Dennett, says Daniel Dennett“. (Other DN posts on Dennett can be found here.)
*This was added after the initial publication of the post. Source: New York Times.
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the goal of a book isn’t to get to the last page, it’s to expand your thinking.
I have to constantly remind myself of this. Especially in an environment that prioritizes optimizing and maximizing personal productivity, where it seems if you can’t measure (let alone remember) the impact of a book in your life then it wasn’t worth reading.
I don’t believe that, but I never quite had the words for expressing why I don’t believe that. Dave’s articulation hit pretty close.
Then a couple days later my wife sent me this quote from Ralph Waldo Emerson:
I cannot remember the books I’ve read any more than the meals I have eaten; even so, they have made me.
Damn, great writers are sO gOOd wITh wORdz, amirite?
Emerson articulates with acute brevity something I couldn’t suss out in my own thoughts, let alone put into words. It makes me jealous.
Anyhow, I wanted to write this down to reinforce remembering it.
And in a similar vein for the online world: I cannot remember the blog posts I’ve read any more than the meals I’ve eaten; even so, they’ve made me.
It’s a good reminder to be mindful of my content diet — you are what you read, even if you don’t always remember it.
@halas@mastodon.social shared this story in response, which I really liked:
At the university I had a professor who had a class with us in the first year and then in the second. At the beginning of the second year’s classes he asked us something from the material of previous year. When met with silence he nodded thoughtfully and said: “Education is something you have even if you don’t remember anything”
I love stories that stick with people like that, e.g. “something a teacher told me once…”
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For the first time since November, NASA’s Voyager 1 spacecraft is returning usable data about the health and status of its onboard engineering systems. The next step is to enable the spacecraft to begin returning science data again. The probe and its twin, Voyager 2, are the only spacecraft to ever fly in interstellar space (the space between stars).
Voyager 1 stopped sending readable science and engineering data back to Earth on Nov. 14, 2023, even though mission controllers could tell the spacecraft was still receiving their commands and otherwise operating normally. In March, the Voyager engineering team at NASA’s Jet Propulsion Laboratory in Southern California confirmed that the issue was tied to one of the spacecraft’s three onboard computers, called the flight data subsystem (FDS). The FDS is responsible for packaging the science and engineering data before it’s sent to Earth.
The team discovered that a single chip responsible for storing a portion of the FDS memory — including some of the FDS computer’s software code — isn’t working. The loss of that code rendered the science and engineering data unusable. Unable to repair the chip, the team decided to place the affected code elsewhere in the FDS memory. But no single location is large enough to hold the section of code in its entirety.
So they devised a plan to divide the affected code into sections and store those sections in different places in the FDS. To make this plan work, they also needed to adjust those code sections to ensure, for example, that they all still function as a whole. Any references to the location of that code in other parts of the FDS memory needed to be updated as well.
The team started by singling out the code responsible for packaging the spacecraft’s engineering data. They sent it to its new location in the FDS memory on April 18. A radio signal takes about 22 ½ hours to reach Voyager 1, which is over 15 billion miles (24 billion kilometers) from Earth, and another 22 ½ hours for a signal to come back to Earth. When the mission flight team heard back from the spacecraft on April 20, they saw that the modification worked: For the first time in five months, they have been able to check the health and status of the spacecraft.
During the coming weeks, the team will relocate and adjust the other affected portions of the FDS software. These include the portions that will start returning science data.
Voyager 2 continues to operate normally. Launched over 46 years ago, the twin Voyager spacecraft are the longest-running and most distant spacecraft in history. Before the start of their interstellar exploration, both probes flew by Saturn and Jupiter, and Voyager 2 flew by Uranus and Neptune.
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