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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Phil's Favorites

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

China Risks Spoiling Global Markets Party as Stocks Tumble Again (Bloomberg)

While global risk appetite returned on Monday on the heels of France’s presidential election, shares in China bucked the trend, dropping the most in three months. The Shanghai Composite Index has lost almost 5 percent since its mid-April peak, worse than all other national benchmarks in the world.

10 things you need to know before the opening bell (SPY, SPX, QQQ, DIA, CHOO) (Business Insider)

The currency trades up 1.2% at 1.0859 versus the d...



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ValueWalk

This $5B Deal Seals Peru As The World's New Top Copper Nation

By PiercePoints. Originally published at ValueWalk.

More problems emerging in copper supply this week. With workers at the Grasberg mega-mine in Indonesia announcing a one-month strike slated to begin May 1.

But elsewhere, one of the world’s biggest copper miners gave the green light to a massive new project. One that shows a major shift underway in global investment patterns for the red metal.

angelicasrobb / PixabayPeru

The company is Anglo American, and the project is the Quellaveco mine in Peru — which local officials said over the weekend no...



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Zero Hedge

You Got Trumped! The Donald's personal military revolution is just Trump change

Courtesy of ZeroHedge. View original post here.

The following article by David Haggith was first published on The Great Recession Blog:

Nowhere has Donald Trump matched up with the original story of the Trojan horse more than in his overtures of peace, instead of military conflict. Nowhere has Trump changed more than in these same issues. Candidate Trump frequently persuaded his supporters ...



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OpTrader

Swing trading portfolio - week of April 24th, 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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Kimble Charting Solutions

Fear Index tanking, after hitting this resistance!

Courtesy of Chris Kimble.

Below looks at the VIX (Fear Level) over the past few years. A rally had taken place in the VIX, driving it up to falling resistance and its 50% retracement level at (1), in the chart below.

CLICK ON CHART TO ENLARGE

We shared the chart above last week on Twitter last week (S...



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Digital Currencies

BDC's Crypto Corner

Hello fellow PSW-ers, it's biodieselchris here. I've been interested in cryptocurrencies (informally, "cryptos" or "coins") since 2011 when I first heard about Bitcoin, Since that time I've become somewhat of a subject matter expert and personal investor in Bitcoin and other alternative cryptocurrencies ("altcoins"). I have even started one of my own!

I've been posting comments about cryptos in Phil's daily post from time to time. Recently, Phil and I got on a call and he asked if I would like to run a blog on his site specifically about cryptos, which I thought was a great idea. My goal would be to educate members on what I know about how coins work, how I research coins (what I find interesting), how exactly one can invest (buy, hold, and sell) coins and a basic, easy-to-follow general how-to on all things crypto. In addition, other members have expressed an interest in learning more directly...



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Chart School

The Tax Cuts are Coming! It's the Stock Trader Weekly Recap.

Courtesy of Blain.

Forgetting the traditional market news, as we began last week both the NASDAQ and Russell 2000 were at critical support.  A rally Monday showed those support levels held, giving bulls breathing room.  We’ll discuss this more below after we get through the more fundamental news items that transpired.   Traders seemed to breath easier on Monday seeing no escalation with North Korea and came in ready for a bit of a relief rally.

The lack of a nuclear test from North Korea over the weekend did much to reverse defensive positions adopted by traders heading into the weekend, said Ian Winer, director of equity trading at Wedbush Securities.

It was a very heavy week of S&P 500 type earnings with banks leading the way in the first half of the week. Then a series of large sized companies ac...



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Market News

News You Can Use From Phil's Stock World

 

Financial Markets and Economy

Wall Street gears up for busiest earnings week in years (Reuters)

Corporate America is set to unleash its biggest profit-reporting fest in at least a decade next week, with more than 190 members of the S&P 500 index .SPX delivering quarterly scorecards, according to S&P Dow Jones Indices data.

Draghi Says ECB Hasn’t Seen Evidence of Durable Eurozone Infl...



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Members' Corner

Should I buy that stock?

Courtesy of Phil Stasukaitis (pstas)

I was asked by my local investment club to do a presentation on "how to buy a stock?" As I pondered the question, I began by noting all the elements that I monitor regularly and which come in to play as part of my decision process. As the group is comprised novices to experts, I tried to gear my discussion to cover both basics and more advanced concepts.

Four Part Discussion

  1. Macro Economic Indicators
  2. Market Indexes
  3. Fundamental Analysis
  4. Technical Analysis

1. Macro Economic Indicators

We'll start with reviewing some basic concepts and measurements that have direct effects on the stock market. 

A. Gross Domestic Product (GDP)

...

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Mapping The Market

Bombing - Right or Wrong?

Courtesy of Jean-Luc

I am telling you Angel – makes no sense… BTW:

Republicans Love Bombing, But Only When a Republican Does It

By Kevin Drum, Mother Jones

A few days ago I noted that Republican views of the economy changed dramatically when Donald Trump was elected, but Democratic views stayed pretty stable. Apparently Republicans view the economy through a partisan lens but Democrats don't.

Are there other examples of this? Yes indeed. Jeff Stein points to polling data about air strikes against Syria:

Democr...



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Biotech

CAR-T & CRISPR - the Future is Now

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

PSW Members....it has been a while since my last post, but since many have all been on the board following the chat, it is time for a scientific lesson in a few of the companies we are long.  In addition, another revolution is coming in the medical field, and it will be touched upon as well.

CAR-T - stands for Chimeric antigen receptors (CARs) and the T is for T-cell.  

From the picture above, T-cells are one cell type of our immune system that fight off infection as well as they are one player at keeping rogue cells from becoming cancerous. Unfortunately, cancer somehow evades the immune system and so it begins.

CAR-T came along in the late1980s via a brilliant scientist, Zelig Eshhar...



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Promotions

Free eBook - "My Top Strategies for 2017"

 

 

Here's a free ebook for you to check out! 

Phil has a chapter in a newly-released eBook that we think you’ll enjoy.

In My Top Strategies for 2017, Phil's chapter is Secret Santa’s Inflation Hedges for 2017.

This chapter isn’t about risk or leverage. Phil present a few smart, practical ideas you can use as a hedge against inflation as well as hedging strategies designed to assist you in staying ahead of the markets.

Some other great content in this free eBook includes:

 

·       How 2017 Will Affect Oil, the US Dollar and the European Union

...

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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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About Phil:

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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