NASA uncovers a 19-year fraud that caused failed missions
An investigation finds the cause of failed NASA launches and $700 million in losses.
- An Oregon company provided falsified tests to a NASA rocket builder for almost two decades.
- The company is now liable for $46 million in payments and the lab manager went to prison.
- NASA can't test every single component itself, making it important the supply chain is protected.
An Oregon aluminum manufacturer has been defrauding NASA for almost twenty years, resulting in failed missions, announced the Department of Justice.
Sapa Profiles Inc. (SPI), now known as Hydro Extrusion Portland Inc., carried out a 19-year scam that included falsifying thousands of critical test documents, leading to the failed 2009 and 2011 launches of NASA's Orbiting Carbon Observatory and Glory missions.
NASA Launch Services Program's multi-year investigation revealed that the malfunctions were caused by faulty aluminum. The launch vehicle "fairings" – specialized clamshell structures covering the mission satellites aboard the Taurus XL rocket – failed to separate due to the deficiency of the metal, provided by SPI.
The company's employees routinely changed inconvenient numbers and violated test standards and specifications, doctoring the speeds of machines used in the testing and utilizing incorrect sample sizes. The wrong information about aluminum extrusions was then employed in the payload fairing rail "frangible joints" by Orbital Sciences Corporation, the rocket's manufacturer.
An artist's concept of the Orbiting Carbon Observatory, which was supposed to study atmospheric carbon dioxide.
Image credit: NASA/JPL
The company went as far as using other clients, some being contracted by the government, to provide misleading certifications.
SPI (Hydro Extrusion Portland) is now liable for $46 million in payments, a small price to pay if you consider the $700 million cost of the failed missions attributed to these aluminum defects. Jim Norman, director for Launch Services at NASA Headquarters in Washington, weighed in on the seriousness of the fraud, saying that NASA just can't possibly test every single component and if suppliers are dishonest, missions could fail.
"In our case, the Taurus XLs that failed for the OCO and Glory missions resulted in the loss of more than $700 million, and years of people's scientific work, " explained Norman. "It is critical that we are able to trust our industry to produce, test and certify materials in accordance with the standards we require. In this case, our trust was severely violated."
U.S. Attorney G. Zachary Terwilliger for the Eastern District of Virginia, commenting for the DOJ, did not mince words either:
"For nearly two decades, SPI and its employees covered up substandard manufacturing processes by brazenly falsifying test results," said Terwilliger. "They then provided the false test results to hundreds of customers across the country, all to increase corporate profits and obtain production-based bonuses."
All criminal charges and civil claims against Sapa Profiles Inc. are being resolved with this arrangement. The testing lab supervisor, Dennis Balius, got three years of jail time for his role. The company has been suspended from doing business with the U.S. government since 2015.
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The idea of 'absolute time' is an illusion. Physics and subjective experience reveal why.
- Since Einstein posited his theory of general relativity, we've understood that gravity has the power to warp space and time.
- This "time dilation" effect occurs even at small levels.
- Outside of physics, we experience distortions in how we perceive time — sometimes to a startling extent.
Physics without time<p>In his book "The Order of Time," Italian theoretical physicist Carlo Rovelli suggests that our perception of time — our sense that time is forever flowing forward — could be a highly subjective projection. After all, when you look at reality on the smallest scale (using equations of quantum gravity, at least), time vanishes.</p><p style="margin-left: 20px;">"If I observe the microscopic state of things," writes Rovelli, "then the difference between past and future vanishes … in the elementary grammar of things, there is no distinction between 'cause' and 'effect.'"</p><p>So, why do we perceive time as flowing <em>forward</em>? Rovelli notes that, although time disappears on extremely small scales, we still obviously perceive events occur sequentially in reality. In other words, we observe entropy: Order changing into disorder; an egg cracking and getting scrambled.</p><p>Rovelli says key aspects of time are described by the second law of thermodynamics, which states that heat always passes from hot to cold. This is a one-way street. For example, an ice cube melts into a hot cup of tea, never the reverse. Rovelli suggests a similar phenomenon might explain why we're only able to perceive the past and not the future.</p><p style="margin-left: 20px;">"Any time the future is definitely distinguishable from the past, there is something like heat involved," Rovelli wrote for the <a href="https://www.ft.com/content/ce6ef7b8-429a-11e8-93cf-67ac3a6482fd" target="_blank"><em>Financial Times</em></a>. "Thermodynamics traces the direction of time to something called the 'low entropy of the past', a still mysterious phenomenon on which discussions rage."</p>
The strange subjectivity of time<p>Time moves differently atop a mountain than it does on a beach. But you don't need to travel any distance at all to experience strange distortions in your perception of time. In moments of life-or-death fear, for example, your brain would release large amounts of adrenaline, which would speed up your internal clock, causing you to perceive the outside world as moving slowly.<br></p><p>Another common distortion occurs when we focus our attention in particular ways.</p><p style="margin-left: 20px;">"If you're thinking about how time is <em>currently</em> passing by, the biggest factor influencing your time perception is attention," Aaron Sackett, associate professor of marketing at the University of St. Thomas, told <em><a href="https://gizmodo.com/why-does-time-slow-down-and-speed-up-1840133782" target="_blank">Gizmodo</a></em>.<em> "</em>The more attention you give to the passage of time, the slower it tends to go. As you become distracted from time's passing—perhaps by something interesting happening nearby, or a good daydreaming session—you're more likely to lose track of time, giving you the feeling that it's slipping by more quickly than before. "Time flies when you're having fun," they say, but really, it's more like "time flies when you're thinking about other things." That's why time will also often fly by when you're definitely <em>not</em> having fun—like when you're having a heated argument or are terrified about an upcoming presentation."</p><p>One of the most mysterious ways people experience time-perception distortions is through psychedelic drugs. In an interview with <a href="https://www.theguardian.com/books/2018/apr/14/carlo-rovelli-exploding-commonsense-notions-order-of-time-interview" target="_blank"><em>The Guardian</em></a>, Rovelli described a time he experimented with LSD.</p><p style="margin-left: 20px;">"It was an extraordinarily strong experience that touched me also intellectually," he said. "Among the strange phenomena was the sense of time stopping. Things were happening in my mind but the clock was not going ahead; the flow of time was not passing any more. It was a total subversion of the structure of reality."<br></p><p>It seems few scientists or philosophers believe time is completely an illusion.</p><p style="margin-left: 20px;">"What we call <em>time</em> is a rich, stratified concept; it has many layers," Rovelli told <em><a href="https://physicstoday.scitation.org/do/10.1063/PT.6.4.20190219a/full/" target="_blank">Physics Today</a>.</em> "Some of time's layers apply only at limited scales within limited domains. This does not make them illusions."</p>What <em>is</em> an illusion is the idea that time flows at an absolute rate. The river of time might be flowing forever forward, but it moves at different speeds, between people, and even within your own mind.
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Controversial physics theory says reality around us behaves like a computer neural network.
- Physicist proposes that the universe behaves like an artificial neural network.
- The scientist's new paper seeks to reconcile classical physics and quantum mechanics.
- The theory claims that natural selection produces both atoms and "observers".
Vanchurin interview:<span style="display:block;position:relative;padding-top:56.25%;" class="rm-shortcode" data-rm-shortcode-id="539759cbfd8fcd5b6ebf14a3b597b3f9"><iframe type="lazy-iframe" data-runner-src="https://www.youtube.com/embed/bmyRy2-UhEE?rel=0" width="100%" height="auto" frameborder="0" scrolling="no" style="position:absolute;top:0;left:0;width:100%;height:100%;"></iframe></span>
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