Interafaith: Comparative religion: world religions

Go Back   Interfaith forums > Secularism > Science and the Universe

Science and the Universe Science, scientific theories, and how they impact our view of the world and existence.

Reply
 
Thread Tools Rate Thread
Old 04-18-2008, 05:41 PM   #1 (permalink)
Executive Member
 
Join Date: Apr 2008
Location: Valley of the Sun
Posts: 584
Bishadi is on a distinguished road
Why are both Pi and Phi so unique?

Phi..... or 1.618....

and Pi.... 3.14 ..................

Why are these so important to nature and the sciences of the circle?
Bishadi is offline   Reply With Quote
Old 04-19-2008, 02:32 AM   #2 (permalink)
General Member
 
Eclectic Mystic's Avatar
 
Join Date: Aug 2007
Posts: 231
Eclectic Mystic is on a distinguished road
Re: Why are both Pi and Phi so unique?

They are whatre called irrational numbers meaning they don't have a ratio. 3.5 has a ratio of 7:2 for example. But there are no two numbers one can use to create a ratio for phi or pi. Yet pi is defined as the ratio of circumfrence over diameter.

One thing this implies is that things can be broken down infinitesimally. Consider the atom. It was sometimes thought that an atom is the smallest unit of matter and indestructable/ indivisable. This would mean that larger pieces of matter (consisting of many atoms) would still have a rational relationship with the single atom. But when irrational numbers are looked at, this all gets thrown out the window.
Eclectic Mystic is offline   Reply With Quote
Old 04-19-2008, 04:32 PM   #3 (permalink)
Interfaith Forums
 
Join Date: Jun 2006
Posts: 1,437
cyberpi is on a distinguished road
Re: Why are both Pi and Phi so unique?

In the imagination of math within any range of numbers: (# of irrational numbers / # of rational numbers) = Infinity

In the real world, for any collection of numbers: (# of irrational numbers / # of rational numbers) = 0

Why?
cyberpi is offline   Reply With Quote
Old 04-19-2008, 05:46 PM   #4 (permalink)
Why do cows say MU?
 
seattlegal's Avatar
 
Join Date: Aug 2005
Location: Pacific Ring of Fire
Posts: 2,599
seattlegal will become famous soon enough
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by cyberpi View Post
In the imagination of math within any range of numbers: (# of irrational numbers / # of rational numbers) = Infinity

In the real world, for any collection of numbers: (# of irrational numbers / # of rational numbers) = 0

Why?
Because you cannot 'capture' or collect an irrational number; except as a concept.
seattlegal is offline   Reply With Quote
Old 04-19-2008, 06:55 PM   #5 (permalink)
Interfaith Forums
 
Join Date: Jun 2006
Posts: 1,437
cyberpi is on a distinguished road
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by seattlegal View Post
Because you cannot 'capture' or collect an irrational number; except as a concept.
Is that like: I can not 'capture' or simultaneously know both the momentum and position of a particle; except as a concept? Or more like: I can not 'capture' or collect Santa Claus and his flying reindeers; except as a concept?

Is that like: I can not 'capture' or know the real history here? Or more like: I can not 'capture' or know the exact name of an alien bug allegedly living on another planet?

Not only can I not capture or know the exact ratio of circumference to diameter of a perfect circle except as a concept... neither can I see one or ever make one wherein the exact ratio of circumference to diameter would be an irrational number. The true perfection is not in the alleged perfection.

If I 'imagine' that someone somewhere knows the true story, the true history, the exact precise origin of the concept of Santa Claus and his flying reindeers, and knows the exact precise momentum and position of every particle simultaneously... he would still not know an irrational number as being the exact ratio of circumference to diameter of an alleged perfect circle because this universe was not designed to ever allow one. In order to be perfect that circle must have no quantum elements. The space that it occupies must be continuous without quantum distances. The thickness of the circumference of the circle itself must be zero. If a person shows me where in this Universe there is a perfect circle with an irrational ratio of circumference to diameter then I can show them where they made the error of believing a mathemagician.
cyberpi is offline   Reply With Quote
Old 04-19-2008, 07:14 PM   #6 (permalink)
Why do cows say MU?
 
seattlegal's Avatar
 
Join Date: Aug 2005
Location: Pacific Ring of Fire
Posts: 2,599
seattlegal will become famous soon enough
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by seattlegal View Post
Because you cannot 'capture' or collect an irrational number; except as a concept.
Quote:
Originally Posted by cyberpi View Post
Is that like: I can not 'capture' or simultaneously know both the momentum and position of a particle; except as a concept? Or more like: I can not 'capture' or collect Santa Claus and his flying reindeers; except as a concept?

Is that like: I can not 'capture' or know the real history here? Or more like: I can not 'capture' or know the exact name of an alien bug allegedly living on another planet?

Not only can I not capture or know the exact ratio of circumference to diameter of a perfect circle except as a concept... neither can I see one or ever make one wherein the exact ratio of circumference to diameter would be an irrational number. The true perfection is not in the alleged perfection.

If I 'imagine' that someone somewhere knows the true story, the true history, the exact precise origin of the concept of Santa Claus and his flying reindeers, and knows the exact precise momentum and position of every particle simultaneously... he would still not know an irrational number as being the exact ratio of circumference to diameter of an alleged perfect circle because this universe was not designed to ever allow one. In order to be perfect that circle must have no quantum elements. The space that it occupies must be continuous without quantum distances. The thickness of the circumference of the circle itself must be zero. If a person shows me where in this Universe there is a perfect circle with an irrational ratio of circumference to diameter then I can show them where they made the error of believing a mathemagician.
...and yet nature keeps trying....
seattlegal is offline   Reply With Quote
Old 04-19-2008, 07:25 PM   #7 (permalink)
Interfaith Forums
 
Join Date: Jun 2006
Posts: 1,437
cyberpi is on a distinguished road
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by seattlegal View Post
...and yet nature keeps trying....
Does it? Can you provide an example where nature is trying?
cyberpi is offline   Reply With Quote
Old 04-20-2008, 09:30 PM   #8 (permalink)
General Member
 
Eclectic Mystic's Avatar
 
Join Date: Aug 2007
Posts: 231
Eclectic Mystic is on a distinguished road
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by cyberpi View Post
In the real world, for any collection of numbers: (# of irrational numbers / # of rational numbers) = 0
Hi

Can you explain what you mean by this?
Eclectic Mystic is offline   Reply With Quote
Old 04-28-2008, 10:48 PM   #9 (permalink)
Executive Member
 
Join Date: Apr 2008
Location: Valley of the Sun
Posts: 584
Bishadi is on a distinguished road
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by Bishadi View Post
Phi..... or 1.618....

and Pi.... 3.14 ..................

Why are these so important to nature and the sciences of the circle?

Maybe because they are ratio's of observed phenomenon.
Bishadi is offline   Reply With Quote
Old 04-28-2008, 11:03 PM   #10 (permalink)
wil
UNeyeR1
 
wil's Avatar
 
Join Date: Oct 2005
Location: Maryland
Posts: 6,273
wil will become famous soon enough
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by Bishadi View Post
Maybe because they are ratio's of observed phenomenon.
Are they unique? Are they unique among other constants? What would they be if we were to use base 12 or base 6 instead of base 10. What are they to a computer using binary?

What would be more important, Phi, Pi or gravitational velocity or who cares about the math when you just fell out of a plane?
wil is offline   Reply With Quote
Old 04-29-2008, 08:34 AM   #11 (permalink)
Rider on the storm...
 
Tao_Equus's Avatar
 
Join Date: Oct 2005
Location: Edinburgh, scotland
Posts: 3,742
Tao_Equus will become famous soon enough
Send a message via Skype™ to Tao_Equus
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by cyberpi View Post
....... If a person shows me where in this Universe there is a perfect circle with an irrational ratio of circumference to diameter then I can show them where they made the error of believing a mathemagician.
Mathemagician. I think thats maybe where you go wrong cyber buddy. You have a bee in your bonnet about logical hypotheticals being used as the working basis for calculations. Even using whole numbers, if you use the pedantic reasoning you display, we discover that to measure two wholes of anything down to the quantum level and they will never be exactly equal. So in fact there is no such thing as a rational number. But you dont need such pedantry to make calculations that hold true in observable phenomena. More often than not approximations are perfectly adequate for both prediction and observation. The beauty of the irrational numbers we discuss is how they keep cropping up in nature, not just in circles, and that no matter how far into them we look no set or predictable pattern emerges. I am no mathematician but a random toy with my calculator shows me it is not that easy to divide one number by another and get an apparently infinite unpredictability. Usually some pattern emerges quite quickly. That we find this infinite unpredictability in a ratio that crops up throughout nature is the curiosity and reminds us that some puzzles are infinite and will never be answered. Just as mysterious to me as why anyone could believe in supernatural all seeing beings or santa claus

tao
Tao_Equus is offline   Reply With Quote
Old 04-29-2008, 08:38 AM   #12 (permalink)
Executive Member
 
Join Date: Apr 2008
Location: Valley of the Sun
Posts: 584
Bishadi is on a distinguished road
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by wil View Post
Are they unique? Are they unique among other constants? What would they be if we were to use base 12 or base 6 instead of base 10. What are they to a computer using binary?
Binary is man created, constants are sought, and the ratio is simply existing in nature.

Can't fib what is all over the universe.

Quote:
What would be more important, Phi, Pi or gravitational velocity or who cares about the math when you just fell out of a plane?
you answered your own question...... if the fall is evident, who cares?
Bishadi is offline   Reply With Quote
Old 04-29-2008, 01:11 PM   #13 (permalink)
wil
UNeyeR1
 
wil's Avatar
 
Join Date: Oct 2005
Location: Maryland
Posts: 6,273
wil will become famous soon enough
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by Bishadi View Post
Binary is man created, constants are sought, and the ratio is simply existing in nature.
The ratio is existing in nature?? Only in a base 10 system, only when using our current mathematics (adding subtracting multiplying dividing) it is all man made. Nature has no reason to determine area or circumference mathematically.
wil is offline   Reply With Quote
Old 04-29-2008, 01:33 PM   #14 (permalink)
Why do cows say MU?
 
seattlegal's Avatar
 
Join Date: Aug 2005
Location: Pacific Ring of Fire
Posts: 2,599
seattlegal will become famous soon enough
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by wil View Post
The ratio is existing in nature?? Only in a base 10 system, only when using our current mathematics (adding subtracting multiplying dividing) it is all man made. Nature has no reason to determine area or circumference mathematically.
Actually, wil, neither pi nor phi cannot be expressed as a simple fraction (ratio,) so it would not matter whether you were using a base 10 system, a base 2 system, a base 12 system, or any other base system, they would both still be irrational numbers.
seattlegal is offline   Reply With Quote
Old 04-29-2008, 01:44 PM   #15 (permalink)
Rider on the storm...
 
Tao_Equus's Avatar
 
Join Date: Oct 2005
Location: Edinburgh, scotland
Posts: 3,742
Tao_Equus will become famous soon enough
Send a message via Skype™ to Tao_Equus
Re: Why are both Pi and Phi so unique?

Quote:
Originally Posted by wil View Post
The ratio is existing in nature?? Only in a base 10 system, only when using our current mathematics (adding subtracting multiplying dividing) it is all man made. Nature has no reason to determine area or circumference mathematically.
How so? A ratio between the two numbers diameter/circumference remains the same no matter which base you use. Oui/non, Ya/nein, Yes/no, Tak/nie, different languages but the relationship between the two always consistent.

Tao
Tao_Equus is offline   Reply With Quote
Reply

Thread Tools
Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


All times are GMT +1. The time now is 10:21 PM.


Powered by vBulletin® Version 3.7.2
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.2.0 ©2008, Crawlability, Inc.