RECENT ARTICLES

Carlo Rovelli describes how black holes may transition to "white holes," according to loop quantum gravity, a radical rewrite of fundamental physics.

Could giant sea swells help explain how the macroscopic world emerges from the quantum microworld? (Image credit: MIT News)

A "retrocausal" rewrite of physics, in which influences from the future can affect the past, could solve some quantum quandaries—saving Einstein's view of reality along the way.

Figuring out if A causes B should help to write the rulebook for quantum physics.

FQXI ARTICLE

January 22, 2017

Comment on this Article

Please read the important Introduction that governs your participation in this community. Inappropriate language will not be tolerated and posts containing such language will be deleted. Otherwise, this is a free speech Forum and all are welcome!

function ValidatePostText_main () {
form = document.addPostForm_main;
if (form.postText_main.value == '') {
alert ("The post contains no text");
return false;
}
else {
return true;
}
}

**Your name:**
(optional)

**Important:** In order to combat spam, please select the letter in this menu between 'K' and 'M':
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Recent Comments

read all article comments

Please read the important Introduction that governs your participation in this community. Inappropriate language will not be tolerated and posts containing such language will be deleted. Otherwise, this is a free speech Forum and all are welcome!

Please enter the text of your post, then click the "Submit New Post" button below. You may also optionally add file attachments below before submitting your edits.

HTML tags are not permitted in posts, and will automatically be stripped out. Links to other web sites are permitted. For instructions on how to add links, please read the link help page.

You may use superscript (10

^{100}) and subscript (A_{2}) using [sup]...[/sup] and [sub]...[/sub] tags.You may use bold (

**important**) and italics (*emphasize*) using [b]...[/b] and [i]...[/i] tags.You may also include LateX equations into your post.

Insert LaTeX Equation
[hide]

LaTeX equations may be displayed in FQXi Forum posts by including them within [equation]...[/equation] tags. You may type your equation directly into your post, or use the LaTeX Equation Preview feature below to see how your equation will render (this is recommended).

For more help on LaTeX, please see the LaTeX Project Home Page.

LaTeX Equation Preview

preview equation

clear equation

insert equation into post at cursor

LaTeX equations may be displayed in FQXi Forum posts by including them within [equation]...[/equation] tags. You may type your equation directly into your post, or use the LaTeX Equation Preview feature below to see how your equation will render (this is recommended).

For more help on LaTeX, please see the LaTeX Project Home Page.

LaTeX Equation Preview

preview equation

clear equation

insert equation into post at cursor

Attachments
[hide]

You may optionally attach up to two documents to your post. To add an attachment, use the following feature to browse your computer and select the file to attach. The maximum file size for attachments is 1MB.

Once you're done adding file attachments, click the "Submit New Post" button to add your post.

You may optionally attach up to two documents to your post. To add an attachment, use the following feature to browse your computer and select the file to attach. The maximum file size for attachments is 1MB.

Once you're done adding file attachments, click the "Submit New Post" button to add your post.

ROUMEN TSEKOV wrote on December 25, 2008

The quantum Darwinism is a consequence from the Copenhagen interpretation of quantum mechanics. For instance, there are no superposition problem in the Bohmian mechanics and any transition of quantum to classical. Simply, if the mass of a particle is high enough that the quantum potential is negligible, the particle is described by the classical mechanics. It is nice that the coming year 2009 is dedicated to Darwin, which will certainly accelerate the discussions on the quantum Darwinism as...

The quantum Darwinism is a consequence from the Copenhagen interpretation of quantum mechanics. For instance, there are no superposition problem in the Bohmian mechanics and any transition of quantum to classical. Simply, if the mass of a particle is high enough that the quantum potential is negligible, the particle is described by the classical mechanics. It is nice that the coming year 2009 is dedicated to Darwin, which will certainly accelerate the discussions on the quantum Darwinism as...

AMRIT wrote on December 8, 2008

basic frequency of quanta of space is a driving force of the evolution, space plays an active role into evolution of life that is an cosmic phenomena, life develops into entire universe

basic frequency of quanta of space is a driving force of the evolution, space plays an active role into evolution of life that is an cosmic phenomena, life develops into entire universe

JOHN CAMPBELL wrote on November 16, 2008

It may come as a surprise to many to see a proposed fundamental physical theory that employs a Darwinian process at its core. Isn't Darwinism biological? What is it doing in physics?

Lee Smolin also has a cosmological theory based on a Darwinian process: Cosmological Natural Selection.

Of course Natural Selection is the central organizing principal of Biology but there are also other Biological quasi-independent theories such as the Bayesian Brain that explain much of neurobiology...

It may come as a surprise to many to see a proposed fundamental physical theory that employs a Darwinian process at its core. Isn't Darwinism biological? What is it doing in physics?

Lee Smolin also has a cosmological theory based on a Darwinian process: Cosmological Natural Selection.

Of course Natural Selection is the central organizing principal of Biology but there are also other Biological quasi-independent theories such as the Bayesian Brain that explain much of neurobiology...

read all article comments

And select the letter between 'S' and 'U':