Posts Tagged ‘Eric Verlinde’

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…
continue reading


Tags: , , , , ,




 
 
 

Zero Hedge

Iran's Supreme Leader Says Trump Will "Vanish From History" In Response To Pompeo's "12 Requirements"

Courtesy of ZeroHedge. View original post here.

Iran's leadership heightened its rhetoric in response to Secretary of State Mike Pompeo's bellicose speech given at the Heritage Foundation in which he outlined 12 "basic requirements" issued to Iran in the wake of Trump's pulling the US from the 2015 nuclear deal.

Pompeo's list included demands that Iran withdraw from Syria, release all US citizens, stop enrichment of uranium, end support for anti-Saudi Houthi fighters in Yemen, and allow "unqua...



more from Tyler

Digital Currencies

How the US Government Could Effectively Use Crypto

The US government could start, or officially endorse an existing crytpo coin. What they would do is build a fee into the software protocol that went to a single address that they control. This is effectively a tax. The fee could be a transaction fee, a percentage of the next block award, or a combination of both. How this works is every single transaction that occurs everywhere wihtin the system, the fee scalped goes directly to this single address that is owned by the IRS, in this case, the "New-IRS." Forget postcards. We're down to a single dude in one office chair in front of one computer. Imagine that being the IRS, because that's where this is going. The consequences of this mechanism are dramatic. First off the IRS is now one guy. Granted, this guy controls the private key for the most valuable thing in the world. This key would be the single most important key right up there with the nuclear launch code, but the system would most definitely still work. More strikingly, the US...

more from Bitcoin

Phil's Favorites

New Animal Spirits: What it takes to be wealthy

 

New Animal Spirits: What it takes to be wealthy

Courtesy of 

Michael and Ben’s new episode of Animal Spirits is out today, and it’s awesome as usual. If this isn’t part of your weekly routine yet, I don’t even know what to tell you at this point. No one is covering more interesting topics and blowing up like this podcast is.

This week’s topics:

  • Are Jack Bogle and Vanguard actually underrated?
  • Why closet indexing will never die.
  • Why money is flowing out of growth funds even though they’ve outperformed. ...


more from Ilene

Insider Scoop

Benzinga's Daily Biotech Pulse: Insmed Presents Data, Pfenex Pulls Back On Offering, Oncolytics Listing

Courtesy of Benzinga.

Related IBB Benzinga's Daily Biotech Pulse: Melinta, Ardelyx Pull Back On Offerings, Insys Awaits FDA Verdict ...

http://www.insidercow.com/ more from Insider

Chart School

Wide Market Cycle Review

Courtesy of Read the Ticker.

Lets review some big market cycles, to see where cycle pressure is building or peaking.

Cycles are like long term trend lines and are great for the long term view, of course price action leads (Wyckoff Logic) before cycles.

Lets go ...

US 10 yr: Trending higher to 4% ... Ouch. Inflation moving from Wall Street to Main Street.

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



The EURO looks to bottom (USD topping).

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



SSEC looks forward to another pump up to save the SP...

more from Chart School

Biotech

Could this be the year for a Canadian Breakthrough Prize in Life Sciences?

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

 

Could this be the year for a Canadian Breakthrough Prize in Life Sciences?

Courtesy of John Bergeron, McGill University

In 2013, Kyoto University’s Shinya Yamanaka was awarded one of the first Breakthrough Prizes in Life Sciences for his discovery of “induced” stem cells that enabled researchers to convert adult cells back into stem cells.

The Breakthrough Prize is not to be sneezed at. Founded in 2013, the prize “honours transformative advances toward understanding living systems and extending human life.” It’s also the most financially attractive aw...



more from Biotech

ValueWalk

Buffett At His Best

By csinvesting. Originally published at ValueWalk.

Bear with me as I share a bit of my history that helped me create SkyVu and the Battle Bears games. The University of Nebraska gave me my first job after college. I mostly pushed TV carts around, edited videos for professors or the occasional speaker event. One day, Warren Buffet came to campus to speak to the College of Business. I didn’t think much of this speech at the time but I saved it for some reason. 15 years later, as a founder of my own company, I watch and listen to this particular speech every year to remind myself of the fundamentals and values Mr. Buffett looks for. He’s addressing business students at his alma mater, so I think his style here is a bit more ‘close to home’ than in his other speeches. Hopefully many of you find great value in this video like I have. Sorry for the VHS...



more from ValueWalk

Kimble Charting Solutions

The Stock Bull Market Stops Here!

 

The Stock Bull Market Stops Here!

Courtesy of Kimble Charting

 

The definition of a bull market or bull trends widely vary. One of the more common criteria for bull markets is determined by the asset being above or below its 200 day moving average.

In my humble opinion, each index above remains in a bull trend, as triple support (200-day moving averages, 2-year rising support lines, and February lows) are still in play ...



more from Kimble C.S.

Members' Corner

Cambridge Analytica and the 2016 Election: What you need to know (updated)

 

"If you want to fundamentally reshape society, you first have to break it." ~ Christopher Wylie

[Interview: Cambridge Analytica whistleblower: 'We spent $1m harvesting millions of Facebook profiles' – video]

"You’ve probably heard by now that Cambridge Analytica, which is backed by the borderline-psychotic Mercer family and was formerly chaired by Steve Bannon, had a decisive role in manipulating voters on a one-by-one basis – using their own personal data to push them toward voting ...



more from Our Members

Mapping The Market

The tricks propagandists use to beat science

Via Jean-Luc

How propagandist beat science – they did it for the tobacco industry and now it's in favor of the energy companies:

The tricks propagandists use to beat science

The original tobacco strategy involved several lines of attack. One of these was to fund research that supported the industry and then publish only the results that fit the required narrative. “For instance, in 1954 the TIRC distributed a pamphlet entitled ‘A Scientific Perspective on the Cigarette Controversy’ to nearly 200,000 doctors, journalists, and policy-makers, in which they emphasized favorable research and questioned results supporting the contrary view,” say Weatherall and co, who call this approach biased production.

A second approach promoted independent research that happened to support ...



more from M.T.M.

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 ...



more from OpTrader

Promotions

NewsWare: Watch Today's Webinar!

 

We have a great guest at today's webinar!

Bill Olsen from NewsWare will be giving us a fun and lively demonstration of the advantages that real-time news provides. NewsWare is a market intelligence tool for news. In today's data driven markets, it is truly beneficial to have a tool that delivers access to the professional sources where you can obtain the facts in real time.

Join our webinar, free, it's open to all. 

Just click here at 1 pm est and join in!

[For more information on NewsWare, click here. For a list of prices: NewsWar...



more from Promotions

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...

more from David





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...

Learn more About Phil >>


As Seen On:




About Ilene:

Ilene is editor and affiliate program coordinator for PSW. She manages the site market shadows, archives, more. Contact Ilene to learn about our affiliate and content sharing programs.

Market Shadows >>