Monthly Archives: March 2018

Science/Digital Briefs Mar. 28, 2018

Spring Must Be Here 

Seattle Mariners baseball season opens this Thursday, Mar. 29.

Tickets:   shpr.fyi/2GsHSMy

Chinese space station to fall between this Friday and Sunday

China’s first space station, Tiangong-1, has exhausted its fuel, thus it cannot still be controlled to keep it in orbit. The 8.5-ton station is gradually falling into the thin upper atmosphere, being slowed more and more by air friction.

It is expected to fall, appearing like a meteor, with the date now pinned down (?) to between this Friday, March 30 and Sunday, April 1. It will be torn and burned up by the heat and friction, and only a few, or perhaps no fragments are expected to survive long enough to hit the ground. The fragments, if any, are expected to fall toward the ground within a 200-mile area, likely at latitudes less than 43°, south of our latitude of about 46°.

It is tumbling, thus the air friction is varying, so its rate of slowing is varying. Until it gets closer to its final fall, where it will fall can’t be determined.

The Tiangong-1 or Heavenly Palace lab was launched in 2011 – part of China’s scientific push to become a space superpower. It was used for both manned and unmanned missions and visited by China’s first female astronaut, Liu Yang, in 2012.

Info: shpr.fyi/2FiEgNu

Queen Prefers Jam First Then Cream

English people in the communities of Cornwall and Devon have disagreed bitterly for centuries about whether, on a scone, the jam or cream goes on first.

When a publication recently published an ad in Cornwall showing scones with the cream on first, Devon style. Many subscribers reacted by writing nasty letters and quitting their subscriptions.

The Royal Chef has given at least the Queen’s preference.

At tea in Buckingham Palace, he reports the Queen always had her scones with home-made Balmoral jam first with clotted cream on top.

Info:     shpr.fyi/2pHHRdl

Editor Note: I’ll go get a couple of scones and try it both ways- I guess sour cream is about the same as clotted cream. Stay tuned and I’ll give you the scientific answer: which is best.

Millions are deleting Facebook accounts

Facebook has long been known to accumulate massive personal data about almost every person in the world, for the purpose of selling this data to advertiser corporations, governments, researchers, and just now learned, to political parties.

Facebook is a huge worldwide operation costing billions of dollars to run. Facebook’s expenses are paid using the money earned from such sales.

Facebook is nothing but the accumulating and selling of our personal information.

Multi-billionaire Mark Zuckerberg, essentially the owner of Facebook and probably the wealthiest person in the world, just testified before Congress last week about selling personal data of millions of Americans to a political party.

Because of his control of what millions see and accept as truth, Zuckerberg is termed “possibly the most powerful man in the world.”

Zuckerberg once called people who gave him their data “dumb f**ks.”

Facebook users worldwide have become disturbed by this sale of their personal information, and millions are deleting their Facebook accounts.

Info:     shpr.fyi/2GdF1qI

Facebook sued for privacy violation by Cook County, Illinois

In this sixth case against Facebook to be filed in federal courts, the county claims Facebook violated users’ privacy when it violated Illinois laws against fraud.

Info:   shpr.fyi/2GtQ0MF

Elon Musk joins deleteFacebook movement, deletes SpaceX and Tesla.

Musk deleted the SpaceX and Tesla Facebook pages as soon as he was told they existed. He had not known his companies had Facebook pages until then.

Info:   shpr.fyi/2Gdbleg

Our Facebook personal data is being sold for $5.20.

The most important parts of your identity can be sold online for just a few dollars.

Consumers have to spend hours of their time — and, sometimes, their own money — when they find out their driver’s license, Facebook “likes” or Social Security number have been exposed to hackers. But those who sell them are making only petty cash.

Facebook logins can be sold for $5.20 each, Criminals buy them because they then have access to personal data that could potentially let them hack into more of an individual’s accounts.

You can use your Facebook account to log into many of your sites, including, likely, your bank. Just so, a criminal with your Facebook credentials can do the same.

The Shopper has strongly advised readers against logging into any site using their Facebook or Google identities.

Info:    shpr.fyi/2pLjuv9

How to delete your Facebook account

Deleting your Facebook account is not easy; many who have tried have been unsuccessful.

Here is one apparently good set of instructions from YouTube:

Info:    shpr.fyi/2Gg0a02

How to delete your data in Google

Google is as bad or worse than Facebook at accumulating and selling our personal data, and this is true even for people who have never been Google users, so people should consider deleting their info also from Google. Again, it’s not easy. One set of instructions from YouTube:

Info:    shpr.fyi/2I79Nig

Intel new chips to protect against against Spectre & Meltdownin NEW devices only.

Almost all Intel chips in computers and other devices have internal flaws making them vulnerable to the Spectre & Meltdown attacks discovered recently.

Intel has developed new chips which block this vulnerability. They will start shipping the chips later this year, to be used in manufacture of new devices.

Intel chief executive Brian Krzanich said the new chips would guard against hardware flaws dubbed Meltdown and Spectre which could leave millions of computing device vulnerable to hackers.

The vulnerability in existing devices cannot directly be fixed. Partially effective and troublesome software fixes for many existing devices containing Intel chips are offered from various sources, but are not fully effective, may be difficult to install, and are unlikely to get installed in millions of devices. No fixes are even offered for jillions of inexpensive low-tech consumer devices like webcams and routers.

Microsoft, for example, in its many Windows updates, including its monthly “Second Tuesday” updates, has provided such partial fixes, but the vulnerability is in the hardware, the manufactured chips, and cannot be well fixed by software such as Windows.

Info:     shpr.fyi/2GeBTuK

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Science/Digital Column Mar. 7, 2018

Chinese space station will fall soon

China’s first space station, Tiangong-1, has exhausted its fuel, thus it cannot still be controlled to keep it in orbit. The 8.5-ton station is gradually falling into the thin upper atmosphere, being slowed more and more by air friction.

It is expected to fall, appearing like a meteor, between Mar. 24 and Apr. 19. It will be broken up by the heat and friction, and only a few, or perhaps no fragments are expected to survive long enough to hit the ground. The fragments, if any, are expected to fall toward the ground within a 200-mile area, likely at latitudes less than 43°, south of our latitude of about 46°.

It is tumbling, thus the air friction is varying, so its rate of slowing is varying. Until it gets closer to its final fall, where it will fall can’t be determined.

The Tiangong-1 or Heavenly Palace lab was launched in 2011 – part of China’s scientific push to become a space superpower. It was used for both manned and unmanned missions and visited by China’s first female astronaut, Liu Yang, in 2012.

Info: shpr.fyi/2FiEgNu

Tesla Roadster has traveled over two million miles

Elon Musk’s cherry red Tesla Roadster is doing things no electric car has ever done before. On Feb. 6th it left Earth as a fun test and lightweight payload onboard a test firing of the Falcon Heavy Rocket, the most powerful rocket lift system ever built.

On Feb. 8th the roadster crossed the orbit of the Moon.

It is expected to orbit the sun and eventually in 10 million years return to Earth, burning up in the atmosphere as a small meteor.

Info:   shpr.fyi/2tjQT5b

History of stone knapping

The advancement of early humans is hard to measure as between the different geographic areas of the world, and between the different stages of advancement.

Seizing as a tool to measure this advancement, Željko Režek of the Max Planck Institute, in Leipzig, Germany, has chosen the length and complexity of the edges on stone tools produced by knapping, the chipping off of flakes of material to produce sharp edges.

Knapping the process used to create arrowheads, knives and similar tools from flint stone.

Throughout early years, the average length of working edges increased relative to flake size. Early Pleistocene stone flakes, made by humans had the shortest working edges in the study. After many years of trying, though, flake edges started getting longer, and it appears that humans learned how to control platform depth and exterior platform angle in order to get more sharp edges relative to the size of their flakes.

That trend continued with modern humans, but at the same time, edge length also started to vary more from site to site. Modern humans living more recently produced the flakes with both the longest and the shortest sharp edges for their size. It looked as if humans had learned how to make more efficient flakes, but they didn’t always put that knowledge to work.

But that variation may actually be a sign of technological progress for early humans.

Being able to get a longer-edged flake out of a single strike is a really efficient use of stone, which gives you an advantage when you’re short on resources or when you have to carry a stone a long distance to work or use it. But there are other ways to make sharp edges—for instance, the small, sharp bladelets from the Upper Paleolithic at Abri Pataud cave shelter in France have very short edges but clearly demonstrate sophisticated, efficient craftsmanship.

Knapping is of interest locally especially because retired Lewis County Deputy Sheriff, Forest Service Archeological Site Expert and Cowlitz Stud truck driver, Larry Nelson, of Randle, taught a bit of knapping to many of us some years back.

Info:   shpr.fyi/2FswD69

Foiled Again reaches for his 100th win

One amazing racehorse is looking for his 100th win.

The “harness racing” or “pacer” horse, named “Foiled Again,” has won an incredible 99 races.

Foiled Again’s place in harness racing history is secured, but the 14-year-old pacer is still working at adding to his credentials. This is his final year of racing, as he will soon exceed maximum racing age of 15.

Already the richest horse in the sport’s history, Foiled Again is on the brink of joining the 100-win club. When he does, he will become the 14th pacer in the last 40 years to reach that milestone. The leader at 137 is Niffit, who raced from 1977 to 1989.

“I’m excited for him to achieve this,” trainer Ron Burke said.

“He never was a super high-speed horse that beat them with talent, he beat them with heart and determination. I think that’s what resonates with people.”

We’re watching for his next entries.

Info: shpr.fyi/2HdQovM

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