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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Kimble Charting Solutions

Gold is Knocking on a Key Breakout Level

Courtesy of Chris Kimble.

For the past 5 years, Gold prices have traded sideways. There were plenty of “trades” to be made, but that type of price action tends to grind out long-term bulls and bears.

You can see this in today’s “monthly” closing chart for Gold (shown below).

Gold bulls caught a break recently when Gold broke out above its multi-year downtrend line at (1) and (2). This spurred a big advance in metals & mining stocks.

Can Gold bugs and bulls keep the momentum going? We should find out shortly.

Gold is currently knocking on a key breakout resistance level (3). A bullish message will be sent to bulls if Gold can breakout above the 2017 m...



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Zero Hedge

Trump: "I Want 5G, Or Even 6G, Tech In The US As Soon As Possible"

Courtesy of ZeroHedge. View original post here.

President Trump has finally hit upon the real issue at the center of the US government's battle with Huawei: It's all about the technology. To wit, one reason why US allies and the UK and Germany have been so hesitant to cut ties with the Chinese telecoms giant is that, as its founder pointed out in a recent interview with Western media, there is no real alternative. US telecoms like Verizon still lag their Chinese rivals when it comes to 5G.

So, in a series of tweets sent Thursday morning, President Trump exclaimed that "I want 5G, and even 6G technology in the United States as soon as ...



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Phil's Favorites

Honda closure: Brexit is tipping the UK's car industry over the edge

 

Honda closure: Brexit is tipping the UK's car industry over the edge

Pajor Pawel / Shutterstock.com

Courtesy of Jim Saker, Loughborough University

Britain’s car industry has faced a barrage of bad news in 2019. Honda is the latest casualty, announcing it will close its Swindon car plant, which employs 3,500 people, in 2021. It follows ...



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ValueWalk

It's Your Lucky Day - Whitney Tilson Has A Job Offer And A New Stock Idea

By Jacob Wolinsky. Originally published at ValueWalk.

Whitney Tilson’s email to investors discussing him hiring an analyst; his Stock Idea of the Day: Thor Industries; Tesla; KIPP Casino Night.

1) A final reminder that I’m looking to hire an analyst, based in Baltimore, for my new investment newsletter business, Empire Financial Research. The ideal candidate will have a passion for investing, a nose for cheap stocks and great writing skills. One of the analyst’s jobs will be helping me put together daily emails like this one, whic...



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Insider Scoop

3 Texas Roadhouse Analysts Agree: Wait For A Better Entry Point In Stock

Courtesy of Benzinga.

Related TXRH Texas Roadhouse's Q4 Earnings Preview Earnings Scheduled For February 19, 2019 ...

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Chart School

RTT browsing latest..

Courtesy of Read the Ticker.

Please review a collection of WWW browsing results. The information here is delayed by a few months, members get the most recent content.



Date Found: Thursday, 02 August 2018, 07:48:20 PM

Click for popup. Clear your browser cache if image is not showing.


Comment: $600 BN interest payments for US gov, print baby print



Date Found: Sunday, 05 August 2018, 09:22:26 PM

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Comment: Hire FED interest rates always brings double trouble



Date Found: Monday, 06 August ...

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Digital Currencies

Cryptos Are Surging: Bitcoin, Ethereum Hit One-Month Highs As Institutions Dip Toes

Courtesy of Zero Hedge

Cryptocurrencies are surging while the US equity markets take the day off. Ethereum is up over 18% from Friday's 'close' and the rest of the crypto space is a sea of green. While no immediate catalyst (headline or technical level) is clear, increasing chatter over institutional investors dipping their toes in the space have prompted an extension of the positive trend.

A sea of green...

Source: Coin360

Ethereum is leading the charge follow...



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Biotech

Cancer: new DNA sequencing technique analyses tumours cell by cell to fight disease

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

 

Cancer: new DNA sequencing technique analyses tumours cell by cell to fight disease

Illustration of acute lymphoblastic leukaemia, showing lymphoblasts in blood. Kateryna Kon/Shutterstock

Courtesy of Alba Rodriguez-Meira, University of Oxford and Adam Mead, University of Oxford

...

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Members' Corner

Why Trump Can't Learn

 

Bill Eddy (lawyer, therapist, author) predicted Trump's chaotic presidency based on his high-conflict personality, which was evident years ago. This post, written in 2017, references a prescient article Bill wrote before Trump even became president, 5 Reasons Trump Can’t Learn. ~ Ilene 

Why Trump Can’t Learn

Donald Trump by Gage Skidmore (...



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Mapping The Market

Trump: "I Won't Be Here" When It Blows Up

By Jean-Luc

Maybe we should simply try him for treason right now:

Trump on Coming Debt Crisis: ‘I Won’t Be Here’ When It Blows Up

The president thinks the balancing of the nation’s books is going to, ultimately, be a future president’s problem.

By Asawin Suebsaeng and Lachlan Markay, Daily Beast

The friction came to a head in early 2017 when senior officials offered Trump charts and graphics laying out the numbers and showing a “hockey stick” spike in the nationa...



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OpTrader

Swing trading portfolio - week of September 11th, 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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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.

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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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