Posts Tagged ‘thermodynamics’

Is Gravity an Illusion?

Is Gravity an Illusion?

Bedford and Cavour, having arrived on the Moon, Bedford leaps as he would on Earth and finds that, with the strength Moon's gravity weaker than that of the Earth, he needs to move less violently. From The First Men in the Moon by HG Wells. First published London, 1913.

Courtesy of John Lounsbury writing at Seeking Alpha 

Erik Verlinde is a 48 year old professor of physics at the University of Amsterdam. Verlinde is a celebrated expert in string theory, that esoteric field of research attempting to move the description of the universe beyond Einstein.  Dennis Overbye has a very interesting article today about Verlinde in The New York Times. 

It is not string theory that has attracted new attention to Verlinde.  In fact, what has some of the physics world talking (and some yawning) involves little rigorous mathematics.  Verlinde has proposed that gravity is not a fundamental force of the universe, as proposed by Newton and Einstein.  He proposes that it is secondary, an illusion if you will, resulting from observations of the effects of laws of thermodynamics.  He sees gravity as a symptom produced by entropy, the form that energy takes as a result of irreversible (ie, naturally occurring) processes which make that energy unavailable to do work.  Many are most familiar with entropy as a measure of disorder.

Verlinde sees entropy as a fundamental parameter and gravity as a dependent variable.  Newton and Einstein saw gravity as a fundamental force of the universe whereby any two objects undergo mutual attraction which increases as the product of their masses and decreases as the square of the distance that separates them.  Verlinde’s suggestions seem to be centered on the idea that our perception of gravity is a prisoner of our view of space.  The Overbye article goes into a number of interesting thought processes relating our traditional physics in three dimensional space to holograms which reduce multidimensional information to two dimensional space without any losses.  One of the ideas was written as follows:

Those exploding black holes (at least in theory — none has ever been observed) lit up a new strangeness of nature. Black holes, in effect, are holograms — like the 3-D images you see on bank cards. All the information about what has been lost inside them is encoded on their surfaces. Physicists have been wondering ever since how this “holographic principle” — that we are all maybe just shadows on a distant wall — applies to the universe and where it came from. 

Verlinde’s ideas have critics who say he is lacking in mathematical rigor.  He does sound more like a science philosopher than a practicing theoretical physicist.  Some might say he should try…
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The Futility Economy

The Futility Economy

Oil pump at sunset

     It’s the first business day of the new year and oil is trading above $80 a barrel, which means the price has re-entered the danger zone where it can crush industrial economies. This is a central element of the predicament we find ourselves in. The US economy is essentially a Happy Motoring economy.  During the whole nervous period since the collapse of Lehman Brothers, American gasoline consumption hardly went down at all, though so many other activities collapsed, from house-building to trucking. Yesterday, The Seattle Times published a story with the idiotic headline: Oil Touches $80 on US Economy, Demand Optimism.  Apparently, they think high oil prices are "a good sign." 

     How much can a nation not get it? Would $100 oil ignite a new orgy of "consumer" spending and another round of investment in commercial real estate? Welcome to the Futility Economy. This is the economy where Nature and its material companion, Reality, punish us for our stupidity and fecklessness. This is the economy that will tear the United States apart, after it bankrupts us at every level, and mercilessly drives the population down by one-third through starvation, homelessness, violence, disease, and sheer political cruelty.

      Whatever you thought our economy was the past thirty years — whatever model of it you have in your head — that is definitely not what we are going back to. Like one of Dickens’s Yuletide ghosts, Reality is leading us by the hand into new circumstances. We resist like crazy.  We throw our hands over our eyes. We don’t want to look. We want to return to the comfort of our dreary routines — living in places that aren’t worth caring about, weaving endlessly in freeway traffic, drawing a paycheck at the air-conditioned cubicle, inhaling Buffalo wings by the platterful, with periodic side-trips to the state-chartered casino where there’s always a chance of scoring a lifetime’s income on one lucky bet. And at the end of the day, you can retire with a simulated prostitute on your laptop screen!  And not even have to fork over a dime — except perhaps for the Internet connection fee.

     Reality is taking us out of that familiar, if sordid, realm, whether we like it or not. Our destination is an


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Zero Hedge

Ron Paul And Lew Rockwell Discuss "War And Peace In The Age Of Trump" - Live Feed

Courtesy of ZeroHedge. View original post here.

With the new Administration just over a month old, we are seeing both hopeful and discouraging signs of how the Trump foreign policy is playing out.

Mises Institute Founder Lew Rockwell joins Ron Paul in today's program to take a look at Trump thus far...

...

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ValueWalk

Warren Buffett and Solar Energy

By Gregory Silberman. Originally published at ValueWalk.

Warren Buffett has made headlines in the last few years regarding his involvement in the solar industry via Berkshire Hathaway’s ownership of MidAmerican Energy (now a subsidiary of Berkshire Hathaway Energy).  Most notably, the company’s subsidiary NV Energy battled the rooftop solar industry in Nevada, including Elon Musk’s SolarCity (now owned by Tesla).  Buffett strongly supports renewable energy with Berkshire Hathaway Energy (BHE) and noted in his 2015 ...



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Phil's Favorites

Pending Home Sales Unexpectedly Dive: NAR Blames Tight Supply

Courtesy of Mish.

Fresh on the heels of a glowing existing homes sales report comes news of an unexpected plunge in pending home sales. Economists in the Econoday survey expected a 1.1% increase. Instead, the pending home sales index plunged 2.8%.

Just when existing home sales seemed to be showing lift the pending home sales index, which tracks initial contract signings, is down 2.8 percent in the January report. This points to weakness for final resales in February and March.

The West is the culprit in January’s data, with contract signings down 9.8 percent in the month for year-on-year contract...



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Chart School

Weekly Market Recap Feb 26, 2017

Courtesy of Blain.

Before we begin please check out our sister site’s highly popular annual broker review!  This is an elegantly designed site with completely unbiased reviews of brokers – simply a must read.

To narrow down your choice of a broker best suited to you, you can start with the “Best in Class” category lists below where you can see recommended brokers based on aspects that matter most to you. Then read a full-length review and compare your favorites side by side, using the comparison tool to finalize your selection.

—————ȁ...



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OpTrader

Swing trading portfolio - week of February 27th, 2017

Reminder: OpTrader is available to chat with Members, comments are found below each post.

 

This post is for all our live virtual trade ideas and daily comments. Please click on "comments" below to follow our live discussion. All of our current  trades are listed in the spreadsheet below, with entry price (1/2 in and All in), and exit prices (1/3 out, 2/3 out, and All out).

We also indicate our stop, which is most of the time the "5 day moving average". All trades, unless indicated, are front-month ATM options. 

Please feel free to participate in the discussion and ask any questions you might have about this virtual portfolio, by clicking on the "comments" link right below.

To learn more about the swing trading virtual portfolio (strategy, performance, FAQ, etc.), please click here ...



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Market News

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

The story of the week is Trump, Russia and the FBI. The rest is a distraction (The Guardian)

Narrative switching. That is what the Trump administration is desperately trying to do around Russia right now. The White House reportedly interfered with the FBI in the middle of an active investigation involving counter-intelligence. This was not only foolhardy but also suspicious, as it directly undermined their apparent objective: distracting us.

On 14 February, the New York Times reported that advisers and associates of Donald Trump may have been in direct and cont...



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Mapping The Market

Why Facts Don't Change Our Minds

Courtesy of Jean Luc

Good article about facts and why we reject them:

WHY FACTS DON’T CHANGE OUR MINDS

New discoveries about the human mind show the limitations of reason.

By Elizabeth Kolbert

In “Denying to the Grave: Why We Ignore the Facts That Will Save Us” (Oxford), Jack Gorman, a psychiatrist, and his daughter, Sara Gorman, a public-health specialist, probe the gap between what science tells us and what we tell ourselves. Their concern is with those persistent beliefs which are not just demonstrably false but also potentially deadly, like the conviction that vaccines are hazardous. Of course, what’s hazardous is not being vaccinated; that’s why vaccines were created in the first place. “Immunization is one of the triumphs of modern medicine,” the Gormans no...



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Digital Currencies

As Bitcoin Surges To Record High, China Prepares Its Own Digital Currency

Courtesy of Mike Shedlock (Mish)

Bitcoin hit an all-time high over $1200 today.

Traders are happy because the SEC is expected to rule on a Bitcoin ETF by March 11.

Meanwhile, Bloomberg reports China Is Developing its Own Digital Currency.
 

After assembling a research team in 2014, the People’s Bank of China has done trial runs of its prototype cryptocurrency. That’s taking it a step closer to becoming one of the first major central...

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Kimble Charting Solutions

Crude Oil; Energy stocks suggesting its about to fall, says Joe Friday

Courtesy of Chris Kimble.

Below takes a look at the price action of Crude Oil, Energy ETF (XLE) and Oil & Gas Exploration ETF (XOP) over the past three years.

Could Energy stocks be suggesting the next big move in Crude Oil again? Which direction are they suggesting?

CLICK ON CHART TO ENLARGE

At this time the intermediate trend in Cru...



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Members' Corner

The Manchurian President

 

The Manchurian President

Courtesy of  at BillMoyers.com

As the Trump presidency unravels, unraveling the country along with it, there is no real political antecedent, no lessons from American history on which to draw and provide guidance. We are in entirely uncharted waters.

But there is an antecedent in our popular culture that provides a prism through which to view the contemporary calamity, especially the alleged collusion between Trump’s henchmen and Russian intelligence to deny Hillary Clinton the presidency. I am not the first observer who has ...



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Promotions

Phil's Stock World's Las Vegas Conference!

Learn option strategies and how to be the house and not the gambler. That's especially apropos since we'll be in Vegas....

Join us for the Phil's Stock World's Conference in Las Vegas!

Date:  Sunday, Feb 12, 2017 and Monday Feb 13, 2017            

Beginning Time:  9:30 to 10:00 am Sunday morning

Location: Caesars Palace in Las Vegas

Notes

Caesars has offered us rooms for $189 on Saturday night and $129 for Sunday night but rooms are limited at that price.

So, if you are planning on being in Vegas (Highly Recommended!), please sign up as soon as possible by sending...



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Biotech

The Medicines Company: Insider Buying

Reminder: Pharmboy and Ilene are available to chat with Members, comments are found below each post.

I'm seeing huge insider buying in the biotech company The Medicines Company (MDCO). The price has already moved up around 7%, but these buys are significant, in the millions of dollars range. ~ Ilene

 

 

 

Insider transaction table and buying vs. selling graphic above from insidercow.com.

Chart below from Yahoo.com

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All About Trends

Mid-Day Update

Reminder: Harlan is available to chat with Members, comments are found below each post.

Click here for the full report.




To learn more, sign up for David's free newsletter and receive the free report from All About Trends - "How To Outperform 90% Of Wall Street With Just $500 A Week." Tell David PSW sent you. - Ilene...

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Philip R. Davis is a founder Phil's Stock World, a stock and options trading site that teaches the art of options trading to newcomers and devises advanced strategies for expert traders...

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