3rd From Sol

~ Learn from before. Live now. Look ahead.

3rd From Sol

Tag Archives: Physics

Negative Time: The Self-fulfilling Prophecy a Scientific Possibility?

27 Monday Sep 2010

Posted by Paul Kiser in History, Lessons of Life, Passionate People, Random, Relationships, Science

≈ 3 Comments

Tags

Blogging, Blogs, Brian Greene, Double Slit Experiment, M-Theory, Mathematician, Multiple dimensions, Negative Time, one-way time, Physics, Positive Time, Quantum Physics, Science, Space, Space Time, Spacetime, String Theory, The Big Bang, The Fabric of the Universe, Thomas Young, Time, Time Travel

by Paul Kiser
USA PDT  [Twitter: ] [Facebook] [LinkedIn] [Skype:kiserrotary or 775.624.5679]

Paul Kiser

(Warning: This post contains information that may cause brain damage.)

There is a television commercial where an middle-aged couple is watching their son being inaugurated as President, which is followed by a series of scenes working backwards in time:

  • > The ‘President’ is a young boy playing with his Dad
  • > The ‘President’ being born
  • > His parents in their first house
  • > His parents at their wedding
  • > His parents on their first date
  • > And finally a scene where his Dad first sees his Mom on a train that is about to leave and he and uses his phone to buy a ticket so he can meet her.

Positive Time, No-Brainer
This backward view of a series of related events illustrates the concept of negative time, and while the new theories regarding how our micro, micro, micro world works may not yet directly propose it, there is some evidence that time may work both ways. If true, everything we understand about life would be turned upside down.

Time flows only one-way, right?

We take positive time for granted. It is so automatic in our lives that most people can’t even conceive what the opposite of positive time would be like in our universe. It is so basic to our lives that if I were to ask a lay person to define the term ‘positive time’, they might come up with a reasonable definition, but they probably would have to take a moment or two to construct their explanation. If asked for the a definition of negative time, most people would likely be stumped.

Positive time is relatively simple. In our universe time began at the Big Bang, or Big Pop, as I prefer to call it. Theoretical physicists believe that prior to the Big Pop everything in ‘the universe’ was completely ordered and homogeneous. There was no movement, or action, or decay. In essence, no ‘matter’ or substance in the universe, just energy. Time didn’t exist because you must have something changing to measure time, and there wasn’t anything to measure.

At the Big Pop, matter was created out of energy and put in motion. Matter in motion means that it has a beginning point and a direction of movement and that means it can be measured. The moment of the creation of matter was also the creation of Time. From that moment Time moved in a positive direction, meaning that one second follows the next, but in one direction only. We (in our experience of Time) cannot reverse time and go back to a past moment, nor can we figure out a way to have time run backwards. Since we can only observe Positive Time it has been easy to ignore the question, “Why does time always move in one direction?”

One depiction of how time travel might be possible

Time Travel is not Negative Time
Science fiction has toyed with the idea of time travel, but that is not quite the same as negative time. Jumping from the present to the past or future involves skipping over all those seconds between now and then. To be the opposite of positive time, negative time would have to flow backward from one moment to the next, which is how we experience positive time.

So why care about the concept of negative time when it doesn’t seem to exist? Well, maybe it does.

String Theory Shakes Up Our Idea of Space/Time and Dimensions
For most of human history we have assumed we live in a four-dimensional world (three space dimensions, plus the dimension of positive time.) It is all we can observe; therefore, it is fact. But a new view of the Quantum world of the very, very small, called String Theory, we have tangible evidence that beyond the micro, micro world of electrons, muons, and photons is a micro, micro, micro world of vibrating strings, made not of matter, but of energy. Without getting into all the background of the last 30 years of discoveries and theories, the concept of String Theory offers the best and most rational explanation of the raw materials that create the reality we see, sense, hear, and feel around us.

A simplistic view of the 'strings' in String Theory

Along with String Theory has come an acceptance by many in the field that in addition to the three dimensions we know, there must be at least seven or eight additional dimensions that we can’t observe because they are either too small to be detected, or they just are outside our realm of detection by our senses and/or equipment. It may seem odd to have a concept of something outside of our experience and before we can detect it; however, Albert Einstein is only one example of someone who came up with bizarre ideas that were not proven until years after he gave us the theory. In the case of String Theory, mathematicians have used equations to determine what is and is not possible in the micro, micro, micro world and eleven dimensions makes all the puzzle pieces fall together even though we currently lack the technical capability to observe all but three of them.

The Legacy of a 200 year-old Experiment
Note that String Theory does not propose that time works in two directions. In fact, when theoretical physicists discuss the eleven dimensions they often add, ‘and the dimension of time’ as if to reinforce that time is a singular, one-way aspect of reality. The idea that time might flow two ways is not part of the typical String Theory conversation.

The conflicting waves of the Double Slit Experiment

But there is an interesting experiment discussed in Brian Greene’s book, The Fabric of the Cosmos, which challenges our positive time flow assumptions. The experiment is known a the ‘Double Slit Experiment‘ and it was devised over 200 years ago (1801) by Thomas Young. The experiment uses two slits that light passes through to a film that would record the effect of the slits on the path of the light. If the light creates a cluster of points on the film, it is evidence of particle behavior. If the light creates a banded appearance, it is evidence of wave behavior.

The result seemed to prove that light behaved as a wave pattern and for about 150 years that was the accepted point of view, but in the past fifty years light has been proven to be a particle (known as a photon.) So what’s up with Mr. Young’s experiment?

Without delving into Quantum Theory and the Uncertainty Principle, the belief is that a photon travels every possible theoretical route before it travels the only route it is destined to travel and therefore, it shows up as a wave pattern in the classic Double Slit Experiment, but if the experiment is set up to determine the route of the photon it only detects the route that the photon actually travels and all the potential paths disappear…if you head is starting to hurt, I completely understand. The full discussion of this takes up a sizable portion of Mr. Greene’s book, but for now, I ask you to accept this so I can move on to the next concept.

According to Mr. Greene, the detector that identifies the route of the photon does not interfere with the photon reaching the recording film, but because the photon was being observed before it reached the recording film, its behavior changed at the source. In other words, somehow the light sensed the detector and rather than every possible path being recorded on the film, the only thing recorded was the singular photon.

Again, according to Mr. Greene, this was not a case that the detector changed the behavior of the light, but that the behavior of light changed at the source. There are no rational explanations for why this happens, but one possible idea is that time can flow backward, meaning that the photon’s behavior is shaped, not by positive time flow (photon emitted by source, path observed or not by detector), but by negative time (photon observed or not by detector, photon emitted by source.)

Do Final Events Determine the Events that Preceded It?
The concept of negative time is so bizarre and outside our experience that any rational mind has a hard time accepting the possibility of anything that contradicts a world ruled by positive time. But why should time be limited by what we experience? What if our Positive Time experience consists of the result of future events, not of past events?  What if the previously mentioned television commercial has correctly ordered the events? Maybe the boy who becomes President causes all the preceding events all along the timeline? What if our universe is constructed, not by one event followed by another, but by a final event that then construct all the events that led up to the final event?

By now your head may be pounding from trying to understand a concept that is absolutely alien to what we know, or you may decided to reject the idea as absurd, (which it is when taken in the context of our experience,) but if negative time is real then it means that much of what we see as coincidence is not…. and a self-fulfilling prophesy is not just an amusing idea, but a fact of life in Negative Time. It means that what we do now is guided by what we will do in the future.

The ramifications of Negative Time exceed what we can imagine and challenge our foundations of science, philosophy, religion, business, in fact, all aspects of life as we know it. It is a concept that is a long way from becoming provable in our experience of the universe, but the possibility of Time being a two-way phenomenon is exciting…even if it makes my head hurt.

More Articles
  • Thank you, Mr. President
  • Rotary@105: Making Rotary Sexy
  • Dear Business Person: It’s 2010, please update your brain.
  • Riding Reno: The Ladies of Reno
  • America’s Hostile Takeover of Mexico
  • Selling watered-down beer: The best spin campaign in advertising
  • Rotary@105: Grieving change
  • Communication: Repetition of message does not increase awareness
  • Millennium Hotel: Go away, spend your money elsewhere
  • Is it time to fire yourself?
  • Up in the air down in Texas
  • I mow my lawn because…
  • Rogue Flight Attendant shows his arrogance, Airlines dislike for the customer
  • Nevada I-580: An Interstate by any other name
  • How Rotary can..must..will plug into Social Media
  • Physics in 2010: The more we understand, the less we know
  • Nevada’s oldest brewery opens a Reno location
  • Rotary Membership/Public Image Challenge
  • 2Q 2010 Social Media Tools: Facebook/Twitter sail on, LinkedIn/MySpace don’t
  • Epic Fail: PR ‘Experts’ don’t get Twitter
  • King of Anything: Social Media vs Traditional Media
  • Rotary PR: Disrespecting the Club President is a PR/Membership issue
  • WiFi on Southwest Airlines: Is it ‘Shovel Ready’?
  • Starbucks makes a smart move: Free WiFi
  • Two Barbecues and a Wedding
  • Foul Play: FIFA shows what less regulation offers to business
  • Rotary New Year: Retread or Renaissance?
  • The Shock of the McChrystal Story: The story is over before the article is published
  • Tony Hayward: The very model of a modern Major General
  • Rotary@105: A young professionals networking club?
  • One Rotary Center: A home for 1.2 million members
  • War Declared on Social Media: Desperate Acts of Traditional Media
  • Pay It Middle: The Balance between Too Much and Too Little Compensation
  • Mega Executive Pay Leads to Poor Performance
  • Relationships and Thin-Slicing: Why the other person knows what you’re really thinking
  • Browser Wars: Internet Explorer losing, Google Chrome gaining ground
  • Rotary@105:  What BP Could Learn from the 1914 Rotary Code of Ethics
  • Twitter is the Thunderstorm of World Thought
  • Signs of the Times
  • Rotary Magazine Dilemma Reveals the Impact of Social Media
  • How Social Interactive Media Could Transform Higher Education
  • How to Become a Zen Master of Social Media
  • Car Dealership Re-Imagines Customer Service
  • Death of All Salesmen!
  • Aristotle’s General Rules on Social Media
  • Social Media:  What is it and Why Should You Care?
  • Social Media 2020:  Keep it Personal
  • Social Media 2020:  Who Shouldn’t Be Teaching Social Media
  • Social Media 2020:  Public Relations 2001 vs Social Media Relations 2010
  • Social Media 2020: Who Moved My Public Relations?
  • Publishing Industry to End 2012
  • Who uses Facebook, Twitter, MySpace & LinkedIn?
  • Fear of Public Relations
  • Dissatisfiers: Why John Quit
  • Facebook, Twitter, LinkedIn…Oh My!
  • Does Anybody Really Understand PR?
  • Rotary@105:  April 24th – Donald M. Carter Day
  • Rotary@105:  What kind of animal is Rotary International?
  • Rotary:  The Man in the Yellow Hat as the Ideal Club President?
  • Rotary@105:  Our 1st Rotary Club Dropout
  • Rotary Public Relations and Membership: Eight Steps to a Team Win
  • Rotary: All Public Relations is Local
  • Best Practices:  Become a Target!

Physics in 2010: The more we understand, the less we know

27 Tuesday Jul 2010

Posted by Paul Kiser in Book Review, Higher Education, History, Lessons of Life, Passionate People, Print Media, Random, Relationships, Science

≈ 3 Comments

Tags

Blogging, Brian Greene, Fabric of the Cosmos, General Relativity, Physics, Quantum Physics, Re-Imagine!, Relativity, Special Relativity, The Elegant Universe, Theory of Relativity

by Paul Kiser
USA PDT  [Twitter: ] [Facebook] [LinkedIn] [Skype:kiserrotary or 775.624.5679]

Paul Kiser

Several years ago I decided to update my limited knowledge of physics. I took my high school physics class in the early 1970’s and it was taught by a man who probably learned physics 20 years before he taught me, using a textbook that was a least 10 years old. Needless to say, I was out-of-date before my crash course in 21st Century physics.

I read Brian Greene’s book, The Elegant Universe, and his follow-up book, The Fabric of the Cosmos. I found that even though Greene’s did an excellent job of writing for the common person, my brain would still hurt while trying to grasp the concepts of String Theory, Special Relativity, and General Relativity.

The Elegant Universe by Brian Greene

Some of the things I’ve learned:

The Speed and Time Connection
Speed and time are connected and they have an inverse relationship. The faster a person, let’s call him ‘Bob’ goes, the slower time flows in relation to an observer, let’s call her ‘Audrey’. It’s important to note that 1) Bob or Audrey won’t see the change in the passage of time unless Bob returns to Audrey and, 2) the time difference isn’t noticeable until Bob gets near light speed (670 million miles per hour.) If Bob took a quick one hour trip at 99% of the speed of light he would find that upon his return Audrey will have spent 54 days waiting for him. I would advise that you just accept this concept because it’s the explanation that will make the brain hurt.

The Speed and Mass/Energy Connection
This is where things get interesting. Mass has a relationship with speed. The faster an object moves, the more mass it has, but like the time/speed relationship, it isn’t really noticeable until you get near light speed. The important thing to note is that mass grows to infinity as the object reaches light speed, which means it would take and infinite amount of energy to make the object go faster than the speed of light, which is not possible. Thus an object can’t go faster than light speed.

Here is what I find most interesting. Everything is in motion..the Earth is revolving and orbiting the Sun, the Sun is orbiting the Milky Way Galaxy, all the galaxies are in motion, etc., therefore, everything we can see, feel, and detect (i.e., everything that has mass) is traveling at a speed. If we could figure out the absolute vector and velocity for an object and send it in an opposite vector perfectly matching its forward velocity (i.e.; decelerate it) the object would drop to zero speed. Would that mean that it would lose all its mass and that time (for the object) would pass at an infinitely fast rate?

Gravity and Space
This is where things get fuzzy. Imagine a movie screen. Now imagine the movie screen is invisible unless light hits it. Now imagine that instead of the light reflecting off of the screen surface, the light causes the material of the screen to compress and concentrate in the areas where light hits it and the material reacts the strongest to the brighter the light. A flashlight would cause some compression, but a laser pointer light would cause a higher compression. Still with me?

The universe is made of an invisible, undetectable material that reacts to energy and mass. The greater the mass the more the fabric of space concentrates (gravity) causing a deformation in space/time that influences the path of other objects of mass and can influence the path of even electromagnetic energy, like light. Gravity is a component of the fabric of space/time and yet we, as of yet, cannot determine what gravity is in a physical sense. We can see the result of gravity, but we still really don’t know gravity.

Matter, Mass, and Strings
Scientists can no longer perform experiments on the elemental matter of which everything is made. It is just too small. Atoms  are giants in the new world of physics. Protons and neutrons are made of quarks and quarks and electrons are made of vibrating strings that exist in multiple time/space dimensions. Experimental scientists have had to give way to mathematicians who are able to sort out this micro-micro world, often by mathematically proving what the strings can’t be, based on what we already know.

It is unsettling for many that we have gone beyond easy experiments and analogies to understand this bizarre new world, but the simple fact is that unless you want to become a scholarly mathematician and learn all the proofs and formulas, you have to accept the work of those who are capable of seeing reality through numbers as easily as we see the fly on the fruit. If it makes you feel any better, most of us don’t how to perform brain surgery, and yet we accept a professional neurosurgeon understands what he or she is doing when they perform brain surgery. Physics reached the level of brain surgery in the 1960’s and now they have gone way beyond it.

What’s Next?
I don’t know what we will be able to do once the secrets of String Theory are fully understood. Once we understood Relativity we realized that we could make a bomb that was more devastating than we every had imagined possible. We also learned we could create new elements out of other elements. I suspect that String Theory will open new opportunities that will again go beyond our imagination, both wonderful and terrible. For now, I just marvel at the fact that everything consists of little strings of energy, including the hands and the connected mind writing this, as well as the eyes that read it. Amazing.

More Articles

  • Rotary Membership/Public Image Challenge
  • 2Q 2010 Social Media Tools: Facebook/Twitter sail on, LinkedIn/MySpace don’t
  • Epic Fail: PR ‘Experts’ don’t get Twitter
  • King of Anything: Social Media vs Traditional Media
  • Rotary PR: Disrespecting the Club President is a PR/Membership issue
  • WiFi on Southwest Airlines: Is it ‘Shovel Ready’?
  • Starbucks makes a smart move: Free WiFi
  • Two Barbecues and a Wedding
  • Foul Play: FIFA shows what less regulation offers to business
  • Rotary New Year: Retread or Renaissance?
  • The Shock of the McChrystal Story: The story is over before the article is published
  • Tony Hayward: The very model of a modern Major General
  • Rotary@105: A young professionals networking club?
  • One Rotary Center: A home for 1.2 million members
  • War Declared on Social Media: Desperate Acts of Traditional Media
  • Pay It Middle: The Balance between Too Much and Too Little Compensation
  • Mega Executive Pay Leads to Poor Performance
  • Relationships and Thin-Slicing: Why the other person knows what you’re really thinking
  • Browser Wars: Internet Explorer losing, Google Chrome gaining ground
  • Rotary@105:  What BP Could Learn from the 1914 Rotary Code of Ethics
  • Twitter is the Thunderstorm of World Thought
  • Signs of the Times
  • Rotary Magazine Dilemma Reveals the Impact of Social Media
  • How Social Interactive Media Could Transform Higher Education
  • How to Become a Zen Master of Social Media
  • Car Dealership Re-Imagines Customer Service
  • Death of All Salesmen!
  • Aristotle’s General Rules on Social Media
  • Social Media:  What is it and Why Should You Care?
  • Social Media 2020:  Keep it Personal
  • Social Media 2020:  Who Shouldn’t Be Teaching Social Media
  • Social Media 2020:  Public Relations 2001 vs Social Media Relations 2010
  • Social Media 2020: Who Moved My Public Relations?
  • Publishing Industry to End 2012
  • Who uses Facebook, Twitter, MySpace & LinkedIn?
  • Fear of Public Relations
  • Dissatisfiers: Why John Quit
  • Facebook, Twitter, LinkedIn…Oh My!
  • Does Anybody Really Understand PR?

Other Pages of This Blog

  • About Paul Kiser
  • Common Core: Are You a Good Switch or a Bad Switch?
  • Familius Interruptus: Lessons of a DNA Shocker
  • Moffat County, Colorado: The Story of Two Families
  • Rules on Comments
  • Six Things The United States Must Do
  • Why We Are Here: A 65-Year Historical Perspective of the United States

Paul’s Recent Blogs

  • Dysfunctional Social Identity & Its Impact on Society
  • Road Less Traveled: How Craig, CO Was Orphaned
  • GOP Political Syndicate Seizes CO School District
  • DNA Shock +5 Years: What I Know & Lessons Learned
  • Solstices and Sunshine In North America
  • Blindsided: End of U.S. Solar Observation Capabilities?
  • Inspiration4: A Waste of Space Exploration

Paul Kiser’s Tweets

What’s Up

February 2023
S M T W T F S
 1234
567891011
12131415161718
19202122232425
262728  
« Jun    

Follow Blog via Email

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 1,651 other subscribers

Create a website or blog at WordPress.com

 

Loading Comments...