Greg Kogan, writes in a blog post: The Maersk Triple-E Class container ship is 1,300 feet long, carries over 18,000 containers across 11,000 miles between Europe and Asia, and... Its entire crew can fit inside a passenger van. As a former naval architect and a current marketing consultant to startups, I found that the same principle that lets a 13-person crew navigate the world's largest container ship to a port halfway around the world without breaking down also applies to startups working towards aggressive growth goals: Simple systems have less downtime.

Ships contain simple systems that are easy to operate and easy to understand, which makes them easy to fix, which means they have less downtime. An important quality, considering that "downtime" for a ship could mean being stranded thousands of miles from help. Take the ship's steering system, for instance. The rudder is pushed left or right by metal rods. Those rods are moved by hydraulic pressure. That pressure is controlled by a hydraulic pump. That pump is controlled by an electronic signal from the wheelhouse. That signal is controlled by the autopilot. It doesn't require a rocket scientist or a naval architect to find the cause of and solution to any problem.

The ocean's most mammoth, docile beasts manage to find their way around the oceans with relative ease. And that's especially true for the gray whale, a creature that makes the biggest migration of any mammal, traveling over 12,000 kilometers (7,500 miles) across the planet to feed and breed. New research suggests gray whales may navigate with a kind of seventh sense that allows them to detect variations in the Earth's magnetic field -- and this sense can be adversely affected by the sun. From a report: Gray whales are about as long as a school bus and six times heavier than an African elephant. They communicate using low-frequency sounds and navigate the oceans without the help of GPS. In a study published in the journal Current Biology on Monday, researchers examined 186 strandings of gray whales reported between 1985 and 2018. To try to tighten up the data set and remove some variables, the team looked at strandings of whales that were stranded alive with "no signs of injury, illness, emaciation or human interaction." The strandings were then correlated with various measures of solar activity: how many sunspots were present, changes in the Earth's magnetic field and solar radio flux, which is determined by radio frequency noise and has shown to correlate well with sunspot numbers and be affected by solar storms.

Over the weekend, tech reporter Kari Paul from The Guardian got stuck in the California boonies by the Internet of Things. Ars Technica's Jonathan M. Gitlin reports: Paul had rented a car through a local car-sharing service called GIG Car Share, which offers a fleet of hybrid Toyota Priuses and electric Chevrolet Bolt EVs in the Bay Area and Sacramento, with plans to spend the weekend in a more rural part of the state about three hours north of Oakland. But on Sunday, she was left stranded on an unpaved road when the car's telematics system lost its cell signal. Without being able to call home, the rented Prius refused to move.

Adding insult to injury, Paul's cellphone was not similarly troubled by the remote location, allowing her to express her frustration, but also to talk to GIG's customer service to try to get the car back in motion. At first, the company's plan was to send a tow truck to tow the Prius a few miles closer to civilization, but that would be too easy. It appears GIG's customer service unhelpfully suggested Paul and her companion spend the night sleeping in the car and trying to start the car again the next morning. Instead, after a six-hour wait and not one but two tow trucks -- the second of which Paul called herself -- plus 20 (!) calls to GIG, the problem was finally solved in the early hours of Monday morning.

"No, the luxurious Borgata Hotel, Casino and Spa isn't located in a central New Jersey wildlife preserve," reports a local news team in New York. But an ad for the casino in Waze was apparently tagged with the wrong geographical coordinates, CNN reports, and.... The Jackson township Police Department's public information officer Lt. Christopher Parise said the police department found out about the error when one his officers was out assisting a stranded car. The driver told the officer they were headed for the Borgata but wound up at the 12,000 acre wildlife area through unpaved roads after using Waze for directions...

"My department towed 10 cars in 5 days that were stuck," Parise said. "A Waze response to the error report stated 249 others reported the same location error in the past couple days, so hundreds have been misled back there."
Police complained of a "tremendous increase" in disabled motor vehicles -- one driver found themselves at least 10 minutes away from any paved roads. Long-time Slashdot reader Newer Guy tipped us off to the story, though Waze told CNN that after being made aware of it, they'd fixed the issue "within hours".

But the casino is still urging future visitors "to check the route before they begin driving" to make sure they're actually being routed to Atlantic City. And the folks in Jackson Township (population 54,856) had a real good laugh, posting over 100 comments on the police department's Facebook page.

• "You can take the people out of the city but you can't take the city out of the people..."

• "who the hell is going on unpaved roads thinking it'll lead them to a casino?"

• "You would think when they go down a dirt road common sense would kick in..."

• "This must be a short cut to Atlantic City, just keep going. Ha ha ha..."

• "This is why you need to learn how to read a map!"

• "I keep picturing in my head these people driving into the woods thinking its Atlantic City..."

• "We could just put a couple of slot machines and poker tables out there.... "

• "I knew people were stupid but this is ridiculous."

• "Don't blame the app, Blame the morons driving."

• "How stupid do you have to be to not realize that you are nowhere near the ocean??!!"

• "So natural selection is going high tech?"

• "I was wondering how this lovely couple ended up way back by the lake when I was hunting there last week. They flagged me down and pleaded with me to show them the way out.
  
  "They must've thought they were in the middle of Deliverance."

A computer made from strands of DNA in a test tube can calculate the square root of numbers up to 900. New Scientist reports: Chunlei Guo at the University of Rochester in New York state and colleagues developed a computer that uses 32 strands of DNA to store and process information. It can calculate the square root of square numbers 1, 4, 9, 16, 25 and so on up to 900. The DNA computer uses a process known as hybridization, which occurs when two strands of DNA attach together to form double-stranded DNA.

To start, the team encodes a number onto the DNA using a combination of ten building blocks. Each combination represents a different number up to 900, and is attached to a fluorescence marker. The team then controls hybridization in such a way that it changes the overall fluorescent signal so that it corresponds to the square root of the original number. The number can then be deduced from the color. The DNA computer could help to develop more complex computing circuits, says Guo. Guo believes DNA computers may one day replace traditional computers for complex computations. The findings have been published in the journal Small.

It's the first day of December, which means the return of an annual geek tradition: the computer programming advent calendars!

An anonymous reader delivers this update: It's the very first year for the Raku Advent Calendar (using the language formerly known as Perl 6).

Meanwhile, Perl 5 still has its own separate advent calendar. Amsterdam-based Perl programmer Andrew Shitov is also writing a special "Language a Day" advent calendar in which he'll cover the basics of an entirely different programming language each day. And the Go language site Gopher Academy has also launched their 7th annual advent calendar.

The 24 Ways site is also promising "an advent calendar for web geeks," offering "a daily dose of web design and development goodness to bring you all a little Christmas cheer."

And each day until Christmas the Advent of Code site will offer "small programming puzzles for a variety of skill sets and skill levels that can be solved in any programming language you like. People use them as a speed contest, interview prep, company training, university coursework, practice problems, or to challenge each other." (Their Day One puzzle explains this year's premise. "Santa has become stranded at the edge of the Solar System while delivering presents to other planets....!")
There's also one particularly ambitious advent calendar from closer to the north pole. The Norwegian design/technology/strategy consulting firm Bekk is attempting 12 different geeky Christmas calendars, each running for 24 days (for a total of 288 articles).

And each one is hosted at a .christmas top-level domain

• CSS Christmas
• Functional Christmas
• Java Christmas
• JavaScript Christmas
• Kotlin Christmas
• ML Christmas
• Open Source Christmas
• Product Christmas
• React Christmas
• Security Christmas
• The Cloud Christmas
• UX Christmas

An anonymous reader quotes an analyst for the Motley Fool: With so many industry worrywarts and Star Wars purists taking a dim view of Disney's bicoastal Star Wars: Galaxy's Edge expansion, I figured I'd check out Florida's version on Saturday afternoon. Would I get pelted by drifting tumbleweed while slurping down some blue milk? Would my voice echo in a barren Droid Depot? Would I leave accepting that the first phase of what initially seemed like a slam-dunk expansion has turned into a colossal flop for ages?

If you read the headline you know my answer. In my sixth visit to Star Wars: Galaxy's Edge -- four to the original Disneyland version this summer and now my second visit at Disney World, but the first since it officially opened -- I have never seen the 14-acre addition as busy as it was this weekend. The wait for the high-capacity Millennium Falcon: Smugglers Run was 85 minutes. A mobile order at the Docking Bay 7 eatery was filled quickly just past the lunch rush block, but finding an empty table proved challenging. The stores -- and more importantly, the registers -- were thick with tourists. It's early October, which is historically when the theme park industry hits a lull. However, it seems the one-two punch of the recent media blitz across most of Disney's media networks and last week's opening of the Skyliner gondola system that connects two of Disney World's parks with several of its hotels is doing the trick.
Hours later, Disney announced they were closing the Skyline gondola system, after it stalled Saturday night, stranding passengers in the air "for about three hours," according to passengers interviewed by CNN.

"Passengers who were stranded were compensated with free park tickets and gift cards."

A pair of Hewlett Packard Enterprise servers sent up to the International Space Station in August 2017 as an experiment have still not come back to Earth, three months after their intended return. From a report: Together they make up the Spaceborne Computer, a Linux system that has supercomputer processing power. They were sent up to see how durable they would be in space with minimal specialist treatment. After 530 days, they are still working. Their return flight was postponed after a Russian rocket failed in October 2018. HPE senior content architect Adrian Kasbergen said they may return in June 2019 if there is space on a flight but "right now they haven't got a ticket." The company is working with Nasa to be "computer-ready" for the first manned Mars flight, estimated to take place in about 2030. The company is also working with Elon Musk's SpaceX.

An anonymous reader quotes a report from Scientific American: In August 2014 a rocket launched the fifth and sixth satellites of the Galileo global navigation system, the European Union's $11-billion answer to the U.S.'s GPS. But celebration turned to disappointment when it became clear that the satellites had been dropped off at the wrong cosmic "bus stops." Instead of being placed in circular orbits at stable altitudes, they were stranded in elliptical orbits useless for navigation. The mishap, however, offered a rare opportunity for a fundamental physics experiment. Two independent research teams -- one led by Pacome Delva of the Paris Observatory in France, the other by Sven Herrmann of the University of Bremen in Germany -- monitored the wayward satellites to look for holes in Einstein's general theory of relativity.

Einstein's theory predicts time will pass more slowly close to a massive object, which means that a clock on Earth's surface should tick at a more sluggish rate relative to one on a satellite in orbit. This time dilation is known as gravitational redshift. Any subtle deviation from this pattern might give physicists clues for a new theory that unifies gravity and quantum physics. Even after the Galileo satellites were nudged closer to circular orbits, they were still climbing and falling about 8,500 kilometers twice a day. Over the course of three years Delva's and Herrmann's teams watched how the resulting shifts in gravity altered the frequency of the satellites' super-accurate atomic clocks. In a previous gravitational redshift test, conducted in 1976, when the Gravity Probe-A suborbital rocket was launched into space with an atomic clock onboard, researchers observed that general relativity predicted the clock's frequency shift with an uncertainty of 1.4 x 10-4. The new studies, published last December in Physical Review Letters, again verified Einstein's prediction -- and increased that precision by a factor of 5.6. So, for now, the century-old theory still reigns.

An anonymous reader quotes a report from The Economist: The fuzzy specks growing on discs of jelly in Floyd Romesberg's lab at Scripps Research in La Jolla look much like any other culture of E. coli. But appearances deceive -- for the dna of these bacteria is written in an alphabet that has six chemical letters instead of the usual four. Every other organism on Earth relies on a quartet of genetic bases: a (adenine), c (cytosine), t (thymine) and g (guanine). These fit together in pairs inside a double-stranded dna molecule, a matching t and c, g. But in 2014 Dr Romesberg announced that he had synthesised a new, unnatural, base pair, dubbed x and y, and slipped them into the genome of E. coli as well. Kept supplied with sufficient quantities of X and Y, the new cells faithfully replicated the enhanced DNA -- and, crucially, their descendants continued to do so, too. Since then, Dr Romesberg and his colleagues have been encouraging their new, "semisynthetic" cells to use the expanded alphabet to make proteins that could not previously have existed, and which might have properties that are both novel and useful. Now they think they have found one. In collaboration with a spin-off firm called Synthorx, they hope to create a less toxic and more effective version of a cancer drug called interleukin-2.

Interleukin-2 works by binding to, and stimulating the activity of, immune-system cells called lymphocytes. The receptor it attaches itself to on a lymphocyte's surface is made of three units: alpha, beta and gamma. Immune cells with all three form a strong bond to interleukin-2, and it is this which triggers the toxic effect. If interleukin-2 can be induced to bind only to the beta and gamma units, however, the toxicity goes away. And that, experiments have shown, can be done by attaching polyethylene glycol (PEG) molecules to it. The trick is to make the PEGs stick. This is where the extended genetic alphabet comes in. Using it, Synthorx has created versions of interleukin-2 to which PEGs attach themselves spontaneously in just the right place to stop them linking to the alpha unit. Tested on mice, the modified molecule has exactly the desired anti-tumor effects. Synthorx plans to ask permission for human trials later this year.

New York City may become the first major U.S. city to cap the number of Uber and other ride-sharing vehicles on the road. According to Engadget, "The City Council is looking at proposed legislation that would largely freeze the issuance of ridesharing vehicle licenses while officials work on a year-long study of the cars' effects." Wheelchair-accessible vehicles would be exempt from any cap. From the report: This wouldn't be the first time the city tried a cap -- it abandoned an attempt in 2015. There's greater pressure to consider a limit this time, though. NYC now has over 100,000 ride-hailing cars (up from 63,000 back in 2015), and a string of suicides by both ridesharing and taxi drivers has raised questions about working conditions that can include low pay, long hours and poor compensation for time off. On top of the cap, the Council is looking at raising minimum pay and otherwise regulating on-demand transportation services. NYC is concerned that the growth of ridesharing is coming at the expense of drivers' well-being (regardless of who they work for), and it's unlikely to back down until it's satisfied these workers are receiving fair treatment. Uber argues the cap would "leave New Yorkers stranded" without solving issues like congestion, taxi medallion ownership and mass transit. It claimed it would hinder passengers who live outside of Manhattan and don't have reliable alternatives to cabs or public transportation. The company even posted a commercial underscoring how difficult it was for some residents to hail taxis.

At least four pre-paid debit cards that accept cryptocurrencies abruptly suspended service on Friday. An anonymous reader quotes TheNextWeb: Speaking to their customers on Twitter, the affected companies have said the move is the result of actions from their card issuer, [WaveCrest], who was acting on behalf of Visa Europe... A statement from Visa Europe obtained by The Daily Beast reporter Joseph Cox said the action was taken due to WaveCrest's "non-compliance" with VISA's membership regulations... In its statement, Visa makes clear that this isn't a crackdown on cryptocurrencies, but rather action against one company that broke its rules.
"All funds stored on cards are safe and will be returned to your Cryptopay accounts ASAP," one of the affected debit card companies assured users on Twitter, adding "Sorry for all the inconvenience caused..."

According to the article, "Some users on Twitter are reportedly stranded abroad without funds."

An anonymous reader writes: As climate change ushers in another year of extreme global temperatures -- a phenomenon President Trump seems a little confused about -- cities up and down the East Coast are facing record-breaking snowfall and subzero temperatures. But while city dwellers might be able to hide indoors and crank up the heat, some animals aren't so lucky. According to the Cape Cod-based Atlantic White Shark Conservancy, it's gotten so cold that sharks in the area have been washing up on the shore and essentially freezing to death. This week, the organization responded to three thresher sharks that likely suffered "cold shock" in the surrounding waters. Organisms suffer cold shock when they're exposed to extreme dips in temperature and can sometimes experience muscle spasms or cardiac arrest. Scientists believe the sharks swimming off the coast of Cape Cod -- where temperatures have dropped to 6 degrees -- suffered cold shock in the water, and then wound up getting stranded on the shore, where they likely suffocated. "If you've got cold air, that'll freeze their gills up very quickly," Greg Skomal, a marine scientist, told the New York Times. "Those gill filaments are very sensitive and it wouldn't take long for the shark to die."

An anonymous reader quotes CNN: A power outage at the world's busiest airport left thousands of passengers stranded in dark terminals and in planes sitting on the tarmac, amid a nationwide ground stop. Incoming and outgoing flights at Atlanta's Hartsfield-Jackson International Airport were halted indefinitely as crews worked to restore power, leading to hundreds of flight delays and cancellations. Atlanta is the heart of the US air transport system, and what happens there has the potential to ripple through the country.

More than 600 flights to and from Atlanta have been canceled, including 350 departures, according to Flightradar24... Flights headed to Atlanta are being held on the ground at their departure airport. Inbound flights to Atlanta are being diverted, US Customs and Border Protection said. Departures from the airport are delayed because electronic equipment is not working in the terminals, the FAA said. The cause of the incident is under investigation.
Some people stranded in the dark terminals used their cellphones as flashlights, one passenger told CNN. "There were a few emergency lights on, but it was really dark -- felt totally apocalyptic."

From a blog post by Microsoft: On June 27, 2017 reports of a ransomware infection began spreading across Europe. We saw the first infections in Ukraine, where more than 12,500 machines encountered the threat. We then observed infections in another 64 countries, including Belgium, Brazil, Germany, Russia, and the United States. The new ransomware has worm capabilities, which allows it to move laterally across infected networks. Based on our investigation, this new ransomware shares similar codes and is a new variant of Ransom:Win32/Petya. This new strain of ransomware, however, is more sophisticated. [...] Initial infection appears to involve a software supply-chain threat involving the Ukrainian company M.E.Doc, which develops tax accounting software, MEDoc. Although this vector was speculated at length by news media and security researchers -- including Ukraine's own Cyber Police -- there was only circumstantial evidence for this vector. Microsoft now has evidence that a few active infections of the ransomware initially started from the legitimate MEDoc updater process. A New York Times reports how rest of the world is dealing with Petya. From the article: A fuller picture of the impact will probably emerge in the coming days. But companies and government offices worldwide appeared less affected than the WannaCry attack, notably in places like China, which was hard hit in May. Reports from Asia suggested that many of the companies hit were the local arms of European and American companies struck on Tuesday. In Mumbai, India, a port terminal operated by A.P. Moller-Maersk, the Danish shipping giant, was shut after it disclosed that it had been hit by the malware. In a statement, Indian port authorities said they were taking steps to relieve congestion, such as finding places to park stranded cargo. The attack shut the terminal down on Tuesday afternoon. On the Australian island of Tasmania, computers in a Cadbury chocolate factory owned by Mondelez International, the American food company, displayed the ransomware message, according to the local news media.

An anonymous reader shares a report: A contractor doing maintenance work at a British Airways data centre inadvertently switched off the power supply, knocking out the airline's computer systems and leaving 75,000 people stranded last weekend, according to reports. A BA source told The Times the power supply unit that sparked the IT failure was working perfectly but was accidentally shut down by a worker.

A huge IT failure that stranded 75,000 British Airways passengers followed damage to servers that were overwhelmed when the power returned after an outage, the airline said on Wednesday. From a report: BA is seeking to limit the damage to its reputation and has apologised to customers after hundreds of flights were canceled over a long holiday weekend. The airline provided a few more details of the incident in its latest statement on Wednesday. While there was a power failure at a data center near London's Heathrow airport, the damage was caused by an overwhelming surge once the electricity was restored, it said. "There was a total loss of power at the data center. The power then returned in an uncontrolled way causing physical damage to the IT servers," BA said in a statement. "It was not an IT issue, it was a power issue."

British Airways CEO Alex Cruz insisted he would not resign on Monday as he sought to draw a line under three days of chaos at the UK flag carrier after IT problems left tens of thousands of passenger stranded. In an interview -- the first since a global computer outage all but shut the airline down -- Cruz said he doesn't think "it would make much of use for me to resign." Separately, he also denied an outsourcing deal was to blame for the IT problems that hit on Saturday, causing the airline to cancel almost all its services over the weekend. From a report: A leaked staff email revealed Mr Cruz had told staff not to comment on the system failure. When asked about the email he told the BBC the tone was clear: "Stop moaning and come and help us." The airline is now close to full operational capacity after the problems resulted in mass flight cancellations at Heathrow and Gatwick over the bank holiday weekend. Questions remain about how a power problem could have had such impact, said the BBC's technology correspondent Rory Cellan-Jones. One theory was that returning systems were unusable as the data had become unsynchronised. [...] Cruz told the BBC a power surge, had "only lasted a few minutes," but the back-up system had not worked properly. He said the IT failure was not due to technical staff being outsourced from the UK to India.

Stanford University economist Tony Seba forecasts in his new report that petrol or diesel cars, buses, or trucks will no longer be sold anywhere in the world within the next eight years. As a result, the transportation market will transition and switch entirely to electrification, "leading to a collapse of oil prices and the demise of the petroleum industry as we have known it for a century," reports Financial Post. From the report: Seba's premise is that people will stop driving altogether. They will switch en masse to self-drive electric vehicles (EVs) that are ten times cheaper to run than fossil-based cars, with a near-zero marginal cost of fuel and an expected lifespan of 1 million miles. Only nostalgics will cling to the old habit of car ownership. The rest will adapt to vehicles on demand. It will become harder to find a petrol station, spares, or anybody to fix the 2,000 moving parts that bedevil the internal combustion engine. Dealers will disappear by 2024. Cities will ban human drivers once the data confirms how dangerous they can be behind a wheel. This will spread to suburbs, and then beyond. There will be a "mass stranding of existing vehicles." The value of second-hard cars will plunge. You will have to pay to dispose of your old vehicle. It is a twin "death spiral" for big oil and big autos, with ugly implications for some big companies on the London Stock Exchange unless they adapt in time. The long-term price of crude will fall to $25 a barrel. Most forms of shale and deep-water drilling will no longer be viable. Assets will be stranded. Scotland will forfeit any North Sea bonanza. Russia, Saudi Arabia, Nigeria, and Venezuela will be in trouble.

An anonymous reader quotes a report from The Verge: Vice President Mike Pence used a personal AOL email account to conduct sensitive state business -- including issues related to homeland security -- as the governor of Indiana, according to a report from The Indianapolis Star. Not only that, but Pence's email account was also compromised last year, the report reveals. Because personal email accounts are not subject to same types of public transparency laws, it's up to the official and his or her transition staff to hand over any sensitive state-related messages for archiving. Emails from a state account are automatically stored on state servers and subject to public records requests. Pence's office claims the contents of his personal AOL account used for state business are in fact in the process of being archived. A larger concern, however, is security. By using a private AOL account to conduct sensitive state matters, Pence could have exposed sensitive state business. In the hacking incident last year, Pence's email account was compromised by a scammer who used it to try and extort money from members of his contact list by claiming Pence and his wife were stranded in the Philippines, The Indianapolis Star reports. This hack didn't appear to have had been designed specifically to breach Pence's office, which made clear that his AOL account could be compromised by relatively benign breaching techniques designed by spammers and low-level hackers. It is not illegal in Indiana to own and use a personal account while in office, nor is it against the law to handle work-related matters from a personal account -- so long as those emails are in some way archived. However, the Star reports that Pence made no efforts to preserve his AOL emails under after he left office and is only just now doing months after public records requests were first made. "Similar to previous governors, during his time as governor of Indiana, Mike Pence maintained a state email account and a personal email account," reads a statement given to the The Indianapolis Star. "As governor, Mr. Pence fully complied with Indiana law regarding email use and retention. Government emails involving his state and personal accounts are being archived by the state consistent with Indiana law, and are being managed according to Indiana's Access to Public Records Act."