SoylentNews

Snotnose writes:

Imagine that in the future you can rent time machines just as easily as you can rent a car. Paradoxes are nicely sidestepped, and you even get the handy pamphlet "1001 Fun Ways to kill Hitler". Sounds great, right? Suppose that time machine breaks down. Turns out it's easier to re-invent civilization than it is to fix said machine, and that's what this book purports to do.

This book is chock full of tidbits, like this on buttons. People wore buttons for thousands of years as ornaments. It was only fairly recently someone realized they could hold clothes closed. This is disgraceful and embarrassing. You can do better.

Scalzi's page describes this book much better than I can. Need to know which animals to domesticate? Covered. Foods to cultivate? Covered. Crop rotation? Compass? Non-sucky numbers? Forge? Birth Control? Logic? Chemistry? Steel? check, check, check, check, ...., check.

This is not a textbook, there is no math, and minimal theory on why things work. It's focused on why and how, not "how does it work?".

I got my copy from the library and, after an hour or two, ordered my own copy from Amazon. I'm sure my fellow Soylenters will also love this book.

Original Submission

DavePolaschek writes:

OpenBSD 6.4 has dropped, and has a bunch of improvements, including:

• Unveil(2) system call to restrict file system access to specified directories / files
• RETGUARD protection added for AMD64 and ARM64
• clang includes a ROP gadget replacement pass
• clang includes retpoline mitigation for Spectre Variant 2
• meltdown mitigation for i386
• amd64 doesn't leak FPU state information across protection boundaries

...and much more.

Original Submission

takyon writes:

Julian Assange Says He's Suing Ecuador for 'Violating His Fundamental Rights'

Julian Assange announced on Friday that he was suing the Ecuadorean government for "violating his fundamental rights," claiming that his longtime hosts at the country's embassy in London are limiting his contact with the outside world and censoring his speech.

His legal team in the matter, led by the former Spanish judge Baltasar Garzón, revealed the suit at a news conference in Quito, where the lawsuit was filed. The action aims to prevent strict new rules governing Mr. Assange's visitors and online activity from taking effect.

The policies were laid out in a nine-page memo that was published by a news site this month. (They include directives to clean his bathroom and look after his cat.)

Clean up your room and brush your teeth before you go to bed.

Also at Reuters, CNN, and USA Today.

Previously: Julian Assange has His Internet Access Cut Off by Ecuador
Ecuador Spent $5 Million Protecting and Spying on Julian Assange
Ecuador Reportedly Almost Ready to Hand Julian Assange Over to UK Authorities
Associated Press Publishes Supposedly Leaked WikiLeaks Documents
The Guardian: Russian Diplomats Planned to Sneak Julian Assange Out of the UK

Original Submission

"exec" writes:

Arthur T Knackerbracket has found the following story:

In a new study, scientists from Imperial College London investigated how a recently discovered hormone called kisspeptin alters brain activity in healthy volunteers.

The hormone, known as the master regulator of reproduction, not only has a crucial role in sperm and egg production, but may also boost reproductive behaviours.

In the new research, the scientists investigated how the hormone affects the brain when it is 'at rest'. So-called resting brain activity is the state our brain enters when not concentrating on a task, and is akin to a car ticking over in neutral. Studying this 'neutral', resting state is crucial for understanding what happens when the brain is active, and the car accelerates. Furthermore, studying the resting brain allows scientists to examine large brain networks they know are abnormal in various psychological disorders, and see if certain hormones or drugs can affect this.

realDonaldTrump writes:

Original Submission

takyon writes:

Samsung's plans to make 256 GB memory modules using 16 Gb chips are moving forward:

Samsung this week demonstrated its first 256 GB memory module for upcoming servers. The new Registered DIMM (RDIMM) is based on Samsung's 16 Gb DDR4 memory devices introduced earlier this year and takes advantage of the company's 3DS (three-dimensional stacking) packaging. The new module will offer higher performance and lower power consumption than two 128 GB LRDIMMs used today.

Samsung's 256 GB DDR4 Registered DIMM with ECC carries 36 memory packages featuring 8 GB (64 Gbit) of capacity each, along with IDT's 4RCD0229K register chip (to buffer address and command signals and increase the number of ranks supported by a memory channel). The packages are based on four single-die 16 Gb components that are interconnected using through-silicon vias (TSVs). Architecturally, the 256 GB module is octal ranked as it features two physical ranks and four logical ranks.

1 TB can't be too far behind.

Previously: Samsung Mass Produces 128 GB DDR4 Server Memory
Samsung Shows Off New 64 GB Server Memory Modules Using 16 Gb Chips, Promises 128-256 GB This Year
Samsung Unveils 32 GB Laptop DDR4 Modules

Original Submission

"exec" writes:

Arthur T Knackerbracket has found the following story:

-- submitted from IRC

Original Submission

upstart writes:

Submitted via IRC for Bytram

Trump to pull US out of postal treaty

The US has announced plans to withdraw from a 144-year-old postal treaty, which the White House says lets China ship goods at unfairly low prices.

Under the treaty, a UN body sets lower international rates for packages from certain countries, a move originally designed to support poorer nations.

But the US says the discounts put American businesses at a disadvantage.

Officials said they hoped the notice of withdrawal would set the stage to agree a better deal.

"We're looking for a fair system," a senior administration official told reporters. "We do hope that ultimately we achieve a negotiated outcome."

The BBC's Asia business correspondent Karishma Vaswani says the move to pull out of the treaty is aimed at forcing the Chinese to give up the developing nation status they had when they first entered the pact back in 1969.

[...] The process of withdrawing from the treaty takes at least a year and the White House said it would be willing to remain in the UPU if negotiations were successful.

The US Postal Service and companies such as Amazon and FedEx have complained about the discounts for foreign shippers for many years.

Original Submission

takyon writes:

What Next for 3D XPoint? Micron to Buy Intel's Share in 3D XPoint Fab

Micron on Thursday announced plans to acquire Intel's stake in IM Flash Technologies, a joint venture between the two companies. IM Flash owns a fab near Lehi, Utah, which is the only producer of 3DXPoint memory that Intel uses for its premium Optane-branded solid-state storage products. Once the transaction is completed, Intel will have to ink a supply agreement with Micron to get 3D XPoint memory after the current agreement finishes at the end of 2019. This will have important ramifications for Intel's 3D XPoint-based portfolio.

Under the terms of the joint venture agreement between Intel and Micron signed in 2005, the latter controls 51% of company and has a right to acquire the remaining share under certain conditions. Intel already sold Micron its stakes in IM Flash fabs in Singapore and Virginia back in 2012, which left IM Flash with only one production facility near Lehi, Utah (pictured below). The fab is used exclusively to produce 3D XPoint memory right now.

[...] While Intel will continue to obtain 3D XPoint from IM Flash until at least mid-2020, there is a big catch. The two companies are set to finish development of their 2nd Gen 3D XPoint [sometime] in the second or the third quarter of calendar 2019. The joint development takes place in IM Flash R&D facilities and the design is tailored for the IM Flash fab and jointly-developed process technology. Therefore, the transaction may potentially affect Intel's ramp up plans for the 2nd Gen 3D XPoint memory. In fact, Intel can manufacture 3D XPoint memory at Fab 68 in Dalian, China, the company said earlier this year. However, since the fab is busy making 3D NAND, Intel may have to adjust its production plans for both types of memory.

Related: Intel and Micron Boost 3D XPoint Production
Intel Announces 3D XPoint Persistent Memory DIMMs
Micron: 96-Layer 3D NAND Coming, 3D XPoint Sales Disappoint

Original Submission

An Anonymous Coward writes:

Australian cities are working with several companies to install cameras to capture still images and video to detect drivers using mobile phones on the road to fine them in the same way automated speed cameras work. This is good news for local governments who desperately need an influx of cash in the wake of reduced intake from speeding fines. A recent report showed that there is limited evidence that cameras have led to a change in driver behaviour across the state by acting as a deterrent however it is expected that harshly fining drivers may work better than putting up signs informing drivers that speed cameras are installed ahead. The system for detecting mobile phone use in cars is currently being tested on the M4 motorway in Sydney.

Original Submission

An Anonymous Coward writes:

Memes carry dangerous health-related messages and make light of unhealthy eating habits, researchers from Loughborough University wrote in a letter sent to a British parliamentary committee.

"A substantial number of individuals on Twitter share health-related Internet memes, with both positive and negative messages," they wrote, noting that many "contain inappropriate material."

A picture of an overweight child with the caption "Free food? Count me in!" was sent along with the letter as an example of a meme the researchers found dangerous.

The academics were also concerned by a meme that created a human-like body from pictures of pizzas and hamburgers, with frankfurters used for limbs and a smiley-faced potato for a face.

https://www.cnn.com/2018/10/18/health/internet-memes-obesity-intl/index.html

Monkey see, monkey... eat?

Original Submission

takyon writes:

IBM finally proves that quantum systems are faster than classicals

In 1994, MIT professor of applied mathematics Peter Shor developed a groundbreaking quantum computing algorithm capable of factoring numbers (that is, finding the prime numbers for any integer N) using quantum computer technology. For the next decade, this algorithm provided a tantalizing glimpse at the potential prowess of quantum computing versus classical systems. However, researchers could never prove quantum would always be faster in this application or whether classical systems could overtake quantum if given a sufficiently robust algorithm of its own. That is, until now.

In a paper published Thursday in the journal Science, Dr. Sergey Bravyi and his team reveal that they've developed a mathematical proof which, in specific cases, illustrates the quantum algorithm's inherent computational advantages over classical.

[...] What's more, the proof shows that, in these cases, the quantum algorithm can solve the problem in a fixed number of steps, regardless of how many inputs are added. With a classical computer, the more inputs you add, the more steps it needs to take in order to solve. Such are the advantages of parallel processing.

There's now proof that quantum computers can outperform classical machines

In this paper, the researchers prove that a quantum computer with a fixed circuit depth is able to outperform a classical computer that's tackling the same problem because the classical computer will require the circuit depth to grow larger, while it can stay constant for the quantum computer.

Original Submission

takyon writes:

Geologists Question 'Evidence Of Ancient Life' In 3.7 Billion-Year-Old Rocks

The oldest evidence of life on Earth probably isn't found in some 3.7 billion-year-old rocks found in Greenland, despite what a group of scientists claimed [DOI: 10.1038/nature19355] [DX] a couple of years ago. That's according to a new analysis [DOI: 10.1038/s41586-018-0610-4] [DX], published Wednesday in the journal Nature by a different team of experts. This second group examined structures within the rock that were thought in 2016 to have been produced by communities of single-celled microbes that grew up from the bottom of a shallow, salty sea. A three-dimensional look at these structures shows that instead of having a telltale upside-down ice-cream cone shape — the kind produced by microorganisms — they are shaped like a Toblerone candy bar.

"They're stretched-out ridges that extend deeply into the rock," said Joel Hurowitz, a geochemist at Stony Brook University in New York and an author of Wednesday's paper. "That shape is hard to explain as a biological structure and much easier to explain as something that resulted from rocks being squeezed and deformed under tectonic pressures." Asked what the chances were that the structures were created by ancient microbes, astrobiologist Abigail Allwood — of NASA's Jet Propulsion Laboratory and lead author of this second analysis — said: "I don't think there's much chance at all."

[...] All of this is vigorously disputed by the researchers who originally claimed that the Greenland rocks contained the world's oldest fossils. They stand by that claim and say that Allwood and her colleagues based their work on just a cursory, one-day visit to the site. [...] Vickie Bennett, of the Australian National University, added that she found the new study "disappointing" and "unfortunate" in that it "only serves to confuse" the earlier research that she and her colleagues did on these ancient rocks. "Basically they did not look at the same rocks — and the details matter," Bennett told NPR in an email. In her view, the rocks in the current study are a "poor-cousin equivalent to the rocks of our original study" and the new analysis "was not conducted with care."

The article does not address evidence found in Quebec in 2017, dated to between 3.77 and 4.28 billion years ago.

Also at USA Today.

Previously: 3.7 Billion-Year-Old Fossil Found
Earliest Known Evidence for Microbial Life on Land: 3.48 Billion Years Old
Analysis of Microfossils Finds that Microbial Life Existed at Least 3.5 Billion Years Ago - "However, the complexity of the fossilized microbes suggests that life arose much earlier, possibly as far back as 4 billion years ago."

Original Submission

MrPlow writes:

Submitted via IRC for AndyTheAbsurd

Abstract:

Keyloggers are serious threats for computer users both private and commercial. If an attacker is capable of installing this malware on the victim's machine then he or she is able to monitor keystrokes of a user. This keylog contains login information. As a consequence, protection and detection techniques against keyloggers become increasingly better. This article presents the method of Mouse Underlaying for creating a new kind of software based keyloggers. This method is implemented in Java for testing countermeasures concerning keylogger protection, virtual keyboard, signatures and behavior detection by anti-virus programs. Products of various manufacturers are used for demonstration purposes. All of them failed without an exception. In addition, the reasons why these products failed are analyzed, and moreover, measures against Mouse Underlaying are developed based on the demonstration results.

Source: http://eudl.eu/doi/10.4108/eai.15-10-2018.155740

Original Submission

Phoenix666 writes:

Phys.org:

Should the Trump administration succeed in establishing a Space Force or something like it, the move may have serious consequences for NASA. Depending on its mission, the Space Force is likely to require launch capabilities for satellites and perhaps human missions. Although a Space Force may be able to purchase these services from companies like SpaceX, if they choose to develop an in-house launch system, they may duplicate already existing NASA efforts. Doing so would also likely cause a brain drain at NASA as in-house engineers and experts migrated to the Space Force with promises of new missions and new funding.

There is also a question of whether the Space Force may simply take over current NASA missions. In the wake of the Space Force announcement, the Trump campaign sent out an email to supporters asking them to vote on a potential logo. Although this was a fundraising maneuver, one of the "logos" was themed around Mars with the wording "Mars Awaits." Given that the overall mission of the Space Force remains unclear, there could be a push for human spaceflight efforts to be subsumed under a Space Force. NASA's recent failures in the development of the Space Launch System, or SLS, and the James Webb Space Telescope only further reinforce the image of a NASA spread too thin to accomplish major space endeavors.

Finally, NASA's budget is already quite low considering its mission: US$19.7 billion in 2017 with $19 billion requested for 2018. This represents less than 0.5 percent of the overall federal budget. A Space Force could feasibly take away funding from NASA, especially for the development of human spaceflight capabilities thus cannibalizing NASA's already low budget.

Service means citizenship.

Original Submission