NASA to pay more for less cargo delivery to the space station

NASA to pay more for less cargo delivery to the space station

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A Falcon 9 rocket launches a cargo resupply mission to the International Space Station in 2016.

A new analysis finds that NASA will pay significantly more for commercial cargo delivery to the International Space Station in the 2020s rather than enjoying cost savings from maturing systems. According to a report by the space agency’s inspector general, Paul Martin, NASA will likely pay $400 million more for its second round of delivery contracts from 2020 to 2024 even though the agency will be moving six fewer tons of cargo. On a cost per kilogram basis, this represents a 14-percent increase.

One of the main reasons for this increase, the report says, is a 50-percent increase in prices from SpaceX, which has thus far flown the bulk of missions for NASA’s commercial cargo program with its Dragon spacecraft and Falcon 9 rocket.

This is somewhat surprising because, during the first round of supply missions, which began in 2012, SpaceX had substantially lower costs than NASA’s other partner, Orbital ATK. SpaceX and Orbital ATK are expected to fly 31 supply missions between 2012 and 2020, the first phase of the supply contract. Of those, the new report states, SpaceX is scheduled to complete 20 flights at an average cost of $152.1 million per mission. Orbital ATK is scheduled to complete 11 missions at an average cost of $262.6 million per mission.

Higher prices

But that cost differential will largely evaporate in the second round of cargo supply contracts. For flights from 2020 to 2024, SpaceX will increase its price while Orbital ATK cuts its own by 15 percent. The new report provides unprecedented public detail about the second phase of commercial resupply contracts, known as CRS-2, which NASA awarded in a competitively bid process in 2016. SpaceX and Orbital ATK again won contracts (for a minimum of six flights), along with a new provider, Sierra Nevada Corp. and its Dream Chaser vehicle. Bids by Boeing and Lockheed Martin were not accepted.

A comparison of the three spacecraft that were awarded the CRS-2 contract.

A comparison of the three spacecraft that were awarded the CRS-2 contract.

NASA Inspector General

Three factors drove the higher costs for the CRS-2 contracts—$71,800 per kg versus $63,200 during the first round—the inspector general found. These were: higher prices from SpaceX, NASA’s decision to have three companies participate in the program instead of two, and the integration costs of berthing and docking the three different spacecraft to the International Space Station.

For these extra costs, NASA will be getting more capability, including greater capacity for pressurized cargo. This should reduce the overall number of flights and accordingly reduce the time required by astronauts to capture, load, and unload cargo resupply spacecraft. The space agency will also have three providers instead of two, which will offer increased flexibility in case one of the three providers has an accident or other problem that delays its ability to fly.

SpaceX rationale

SpaceX officials declined to address the rationale for the company’s price increase—50 percent per kg according to the report. However, the inspector general cited a number of reasons for this, including an upgrade to the company’s second generation of Dragon spacecraft that increased the cargo volume by 30 percent, longer duration missions, and quicker access to the Dragon 2 spacecraft after it returns science samples to Earth.

Perhaps most tellingly, the inspector general’s report notes the following about SpaceX’s reasoning: “They also indicated that their CRS-2 pricing reflected a better understanding of the costs involved after several years of experience with cargo resupply missions.” This suggests the company either under-bid on the first round of supply contracts or failed to achieve some of the cost savings it had hoped to achieve.

Tech

via Ars Technica https://arstechnica.com

April 26, 2018 at 07:24PM

Kim, Moon Pledge End To Korean War And Denuclearization Of Peninsula

Kim, Moon Pledge End To Korean War And Denuclearization Of Peninsula

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Updated at 5:05 a.m. ET

Following a historic meeting between North Korea’s Kim Jong Un and South Korean President Moon Jae-in, the leaders appeared side-by-side to make an extraordinary announcement: the two sides — technically in a state of war for more than six decades — would work toward a permanent peace treaty and the elimination of nuclear weapons from the peninsula.

“I am very proud to say that I pay tribute to the bold and courageous decision taken by Chairman Kim,” Moon said, saying the two sides had agreed to a peace treaty and the “complete denuclearization” of the Korean peninsula.

“We have long hoped for this moment to arrive,” Kim, standing next to Moon, said.

“We are not people who should be confronting each other,” the North Korean leader said. “We should be living in unity.”

While the agreement contains lofty language, it will be up to diplomats, bureaucrats and militaries on both sides to work through specific steps to reach the goals set forth by the agreement. And, it will require detailed negotiation between both Koreas and the United States, which could take months if not years to conclude.

For now the agreement mentions denuclearization, but doesn’t offer specific steps, which will lead to a lot of skepticism about how committed the North is, given its past abandonment of denuclearization agreements.

The announcement came on a day that began with a handshake that symbolized hope that two Koreas could create a lasting rapprochement.

Kim, flanked by bodyguards in matching black suits, stepped out of a building on the northern side of the village of Panmunjom, the site where the two sides ended the Korean War in 1953 with a simple truce, but no broader peace treaty. Notably absent in this shared security zone were the dozens of armed soldiers who typically stand guard near the military demarcation line.

Two previous summits, in 2000 and 2007, were unable to make progress on the most pressing issue — the North’s pursuit of nuclear weapons.

The nuclear question looms even larger this time around — in the past year, Pyongyang has not only demonstrated its ability to produce such weapons but also the potential to deliver them via long-range ballistic missiles that can reach as far as the continental United States.

The Blue House, South Korea’s presidential residence, said the two leaders had a “frank discussion” in a morning session, which included the subject of denuclearization.

A year of especially serious tensions leading up to Friday was followed by a sudden thaw and an offer by Kim in recent weeks to meet with President Trump. Mere months ago, the two leaders were trading insults and threatening to wage war. However, the White House appears to be taking Kim’s offer seriously and the two men could meet as soon as next month.

At Panmunjom, Kim and Moon smiled and exchanged greetings.

Moon, on the south side of the border, walked over to meet Kim so that their handshake could be photographed at the symbolic military demarcation line that divides the North from South.

In the meticulously choreographed ceremony, hands clasped and Moon invited Kim over an ankle-high concrete barrier that divides the two countries — the first time the North Korean leader — or any North Korean leader — had ever set foot in the South.

Then Kim gestured to Moon to take a step into the North, which the South Korean leader did. The presidential office later said that the unscripted moment came after Moon said he wanted to visit North Korea someday. Kim reacted quickly by offering to have him step right over to the northern side for a few moments, before they crossed back over to the South, hand-in-hand.

They walked side-by-side down a red carpet, observed a brightly-colored traditional Korean honor-guard ceremony, before proceeding into the three-story Peace House for their summit.

Entering the Peace House, Kim wrote in the guestbook: “New history starts from now, at the historic starting point of an era of peace.”

The pair posed for photos in front of a picture of North Korea’s Mount Geumgangsan, which has special significance for all Koreans dating to before the Middle Ages.

Kim Yong Chol, the head of North Korea’s national intelligence service, began clapping and others from both sides joined in.

“It feels embarrassing to be applauded just for shaking hands,” the North Korean leader said, but acknowledged, “The norms are changing.”

“Did that make for a good picture?” he asked as journalists and others laughed.

Once seated inside, Kim quipped that he brought Pyongyang’s famous naengmyun, cold noodles, “from far away,” then correcting himself to say it wasn’t so far away at all.

The two leaders and their wives were expected to attend a dinner banquet Friday evening which will feature the noodles brought from the North.

Even with the outward appearance of bonhomie, however, lingering suspicions were evident: After Moon stepped out of Peace House, two North Korean security guards swept into the lobby, sprayed the chair at the guestbook signing desk with sanitizer and wiped it down. They also cleaned the guestbook and pen with sanitizer — twice. Then the guards used electronic gear to scan the chair and signing desk.

The reason? South Korean security guard told reporters that the their North Korean counterparts were checking for explosives and recording devices.

Following separate lunches, the two leaders commemorated the summit by shoveling soil around a pine tree and then sprinkling it with South Korea’s Han River and the Daedong River in North Korea.

Moon and Kim then walked away from the cameras and microphones and sat at a bench to have a conversation without their aides. For much of that lengthy discussion, Kim could be seen listening intently to Moon, smiling and laughing at times.

NPR News Assistant Se Eun Gong contributed to this story, from Ilsan.

News

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April 27, 2018 at 12:04AM

Amazon Prime Price Is Going Up In The US

Amazon Prime Price Is Going Up In The US

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Amazon is raising the price of its annual Amazon Prime membership in the United States by a significant margin. The retail giant said today that the price will go up to $120 per year, up from $100. The price change goes into effect for new subscribers on May 11, while existing Prime subscribers will have to pay the 20 percent extra starting June 16 onwards.

An Amazon spokesperson confirmed to GameSpot sister site CNET that you cannot re-up at the lower rate if your renewal is comes up on or after June 16. This is just the second time Amazon has upped the Prime membership price; in 2014, it went from $80 to $100.

Amazon Prime has more than 100 million paid subscribers worldwide by Amazon’s latest count. According to Amazon’s finance boss Brian Olsavsky, Prime remains the "best deal in retail," even at its higher price point. Olsavsky added that Amazon is always working to make Prime a better, more attractive service.

Olsavsky went on to note that the price increase is related to increased shipping fees and offering other benefits. Even at $120 a year, that’s still better than the price of subscribing month-by-month, which would come out to around $155 per year.

Some of the best benefits of Amazon Prime include faster shipping, access to Amazon Prime video and a huge music catalogue, streaming NFL games, Prime Day deals, and more. Amazon Prime subscribers also get free stuff in Fortnite, so that’s another nice benefit.

One big new project coming up at Amazon is the company’s new Lord of the Rings series. Amazon is reportedly spending $1 billion to produce the show, which is a lot, but Amazon is a giant. The company reported earnings today, revealing it pulled in $51 billion in revenue over the past three months and $1.6 billion in profit.

Games

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April 26, 2018 at 09:01PM

The World’s First Working Projector Smartwatch Turns Your Arm Into a Big Touchscreen

The World’s First Working Projector Smartwatch Turns Your Arm Into a Big Touchscreen

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GIF: Carnegie Mellon University & ASU Tech

Some smartwatches come with powerful processors, lots of storage, and robust software, but have limited capabilities compared to smartphones thanks to their tiny touchscreens. Researchers at Carnegie Mellon University, however, have now created a smartwatch prototype with a built-in projector that turns the wearer’s arm into a smartphone-sized touchscreen.

Despite what you may have seen on crowdfunding sites, the LumiWatch is the first smartwatch to integrate a fully-functional laser projector and sensor array, allowing a screen projected on a user’s skin to be poked, tapped, and swiped just like a traditional touchscreen. It seems like a gadget straight out of science fiction, but don’t reach for your credit card just yet, because it’s going to be a very long time before the technology created for this research project ends up in a consumer-ready device.

It might be worth the wait, though. Smartphones have managed to improve their functionality over the years by ballooning to the size of miniature tablets, but a wearable device like a smartwatch will always be limited in size. Imagine strapping a device as small as the original iPhone (tiny by today’s standards) to your wrist: It would feel monstrous on your arm. Smartwatch displays don’t have much room to grow, but at the same time, human fingers aren’t getting any smaller, and interacting with a tiny touchscreen has proven a major disincentive for many would-be adopters of the technology.

The LumiWatch is a beefy wearable, there’s no doubt about that.
Photo: Carnegie Mellon University & ASU Tech

That’s what inspired the researchers at Carnegie Mellon University, who worked with ASU Tech Co. Ltd. in China, to develop the LumiWatch. At 50 millimeters in size, the current prototype is a bit larger than even the 42-millimeter Apple Watch. Instead of a touchscreen, however, it incorporates a 15-lumen pico laser projector, a ten-element sensor array, a quad-core CPU running Android 5.1, and a battery that’s good for an entire day of occasional use, or around an hour of continuous projection. All-in-all, the custom hardware cost around $600, which is actually cheaper than many fancy Wear OS watches.

The LumiWatch’s projector is pointed out the side of the watch, creating a 1024×600-pixel image on either the wearer’s arm or the back of their hand. Both orientations work equally well, but stop for a moment and take a look at your arm and hand. Does it look anything like the flat projector screen hanging on the conference room wall at work? Not even close. One of the biggest challenges to making a smartwatch projector isn’t the hardware at this point; it’s projecting an image from a low-angle onto an irregularly curved surface.

Correcting distortion on the projected image is one of the important breakthroughs that makes this smartwatch possible.
GIF: Carnegie Mellon University & ASU Tech

Generating a projected image that isn’t completely deformed by the unique shape of each wearer’s arm is the ‘secret sauce’ behind what makes the LumiWatch more than just a novel tech demo—it’s actually usable. A combination of custom software and graphics-processing hardware removes the image distortion and warping that usually occurs when projecting on an irregular surface, and it also helps ensure the projection is equally bright across the entire length of a user’s arm.

Correcting the projected image requires calibration for every user, however, because everyone wears a watch a little differently, and has different physical features. But instead of requiring users to go through an annoying re-calibration procedure every time they want to use the watch, the researchers have resurrected the “swipe to unlock” gesture. The watch’s sensors track the movement of the user’s finger as they swipe the slider, and by tracking the position and changing size of the finger as it moves toward the watch, the calibration calculations can be automatically made.

Projectors have always been the most convenient way to create a temporary but large screen, which makes them the ideal way to improve the functionality of smartwatches where you only occasionally want a larger touchscreen. Most of the time I only want to see the time or who’s texting me when when I glance down at my Apple Watch. But in the rare moments when I need to respond to a message, the idea of having a temporary keyboard instantly appearing on my arm is science fiction I want to be science fact as soon as possible.

[Carnegie Mellon University]

Tech

via Gizmodo http://gizmodo.com

April 26, 2018 at 01:27PM

The value of offshore wind energy: What the US is missing out on

The value of offshore wind energy: What the US is missing out on

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BLOCK ISLAND, RI – AUGUST 11: Offshore turbines are constructed three miles off Block Island, RI. The nation’s first off-shore wind farm is nearing completion, a milestone that clean energy advocates hope will usher in a new era of wind power. (Photo by David L. Ryan/The Boston Globe via Getty Images)

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The US is a latecomer to the world of offshore wind. The first commercial offshore wind farm in the US, a small, five-turbine, 30MW installation off the coast of Rhode Island, only just switched on in December 2016. Since then there have been no new offshore farms, although a few preliminary plans for new farms have been announced for coastal waters off New York and Massachusetts.

Tech

via Ars Technica https://arstechnica.com

April 26, 2018 at 10:34AM

John McAfee-Backed Cryptocurrency’s Thousands of Investors Exposed in Data Breach

John McAfee-Backed Cryptocurrency’s Thousands of Investors Exposed in Data Breach

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A leaky database discovered online contains a wealth of sensitive data belonging to thousands of investors in Bezop cryptocurrency, including photocopies their driver’s licenses and passports, according to a report from Kromtech Security.

Kromtech announced on Wednesday that Bezop, which offers its own cryptocurrency “tokens” in addition to… some sort of blockchain-based e-commerce app, left a MongoDB database wholly unsecured, exposing “full names, addresses, email addresses, encrypted passwords, wallet information, along with links to scanned passports, driver’s licenses, and other IDs for over 25,000 investors.”

Among the advisors named on the organization’s website is John McAfee, the former security software tycoon turned fugitive turned paid cryptocurrency hustler. (I am Jack’s utter lack of surprise.)

Earlier this year, McAfee revealed that he charges up to $105,000 to promote initial coin offerings (ICOs) on his Twitter account, which at time of writing boasts roughly 821,000 followers. He also announced in March that he was opening up his own “hackproof” crypto-security firm—whatever the hell that is.

“I have become an advisor to bezop.io,” McAfee wrote in a testimonial featured on Bezop’s website. “I recommended them recently and, as an early investor in their ICO, I want to make sure they succeed in implementation.”

Bezop was not immediately reached for comment.

In a statement to Threatpost, the organization’s CTO, Deryck Jones, said a notification was sent out earlier this year warning people that the Bezop had been targeted by a DDoS attack and also of “security holes exposing that data.” (Threatpost noted it was unsure if Jones was actually referring to the passports and other information uncovered by Kromtech.)

On Medium yesterday, Bezop disclosed that McAfee was paid to promote its cryptocurrency and said investors were notified about the breach on January 8. Kromtech, meanwhile, says the investors’ data was publicly accessible as late as March 30.

Bezop launched a “bounty” program in early January, according to Kromtech, around the time of its ICO. One of the tables in the exposed Bezop database, which researchers said was not protected by a password and could be accessed by virtually anyone online, was called “Bounty,” suggesting the data it contains may belong to the people who participated in the program.

“It does not seem to be a very good start for a company such as this to place personal information of anyone on the Internet and open to the public, especially it’s early investors,” Kromtech said.

“In fact, it’s a little difficult to grasp how it could happen, even if by mistake,” Kromtech added. “Given the changes to MongoDB, it would have to have been deliberately configured to be public, a configuration which should not even be risked internally.”

Tech

via Gizmodo http://gizmodo.com

April 25, 2018 at 03:33PM

Google Maps Has Launched a Feature to Flag Prescription Drug Disposal Sites

Google Maps Has Launched a Feature to Flag Prescription Drug Disposal Sites

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Google has partnered with the Drug Enforcement Administration to mark locations where people can safely dispose of excess prescription drugs on its Maps platform, the company announced in a blog post on Wednesday.

The search giant wrote that prescription drugs are a driver of opioid addiction and that the “majority of abused prescription drugs are obtained from family or friends, often from a home medicine cabinet”—something that is backed by medical surveys. According to Google, they partnered with the DEA to roll out the feature in advance of April 28th’s National Prescription Drug Take Back Day, which is intended to encourage people to take leftover medication to disposal sites:

Using Google Maps API, our team worked with the DEA to create a locator tool for the National Prescription Drug Take Back Day this Saturday, April 28. The locator tool can help anyone find a place near them to safely dispose of leftover prescription medications. Click on the image below to access the locator, and enter an address or zip code to find nearby Take Back Day events this Saturday and help fight the opioid epidemic.

Here’s a GIF of the feature in action, courtesy of Google:

Google’s prescription drug disposal site locator tool.
GIF: Google

Opioid deaths have skyrocketed across the country in recent years, with recent federal data showing that 63,632 people died of drug overdoses in 2016, with 42,249 of them involving at least one opioid. Synthetic opioids other than methadone, which tend to be far more powerful than non-sythetic ones, caused 10,375 deaths that year.

Since research shows many opioid users start with prescription drugs often prescribed by a doctor, aiding voluntary disposal of leftover pain pills or other prescription drugs before the temptation to use them strikes sounds helpful. It’s also probably good for the environment, seeing as flushing pharmaceuticals into waterways is a major source of pollution (though the Federal Drug Administration advises that scientists believe this is mostly a result of drugs that have passed through the body).

So this new Google Maps feature is innocuous enough! But it’s worth noting that despite vague commitment from Donald Trump’s White House to solve the opioid crisis, federal law enforcement agencies like the DEA have doubled down on failed “tough-on-crime” policies at the same time most Americans have realized that a public health approach is better. The president himself is reportedly in favor of anti-drug scare tactics of the Reefer Madness variety as well as executing drug dealers, so there’s that too.

[Google]

Tech

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April 25, 2018 at 10:27PM