comments
Respond
Comment on the article
Add a citation
Reply with an article
Start a new topic
Edit
Edit article
Delete article
Share
Invite
Link
Embed
Social media
Avatar
View
Graph
Explorer
Focus
Down
Load 1 level
Load 2 levels
Load 3 levels
Load 4 levels
Load all levels
All
Dagre
Focus
Down
Load 1 level
Load 2 levels
Load 3 levels
Load 4 level
Load all levels
All
Tree
SpaceTree
Focus
Expanding
Load 1 level
Load 2 levels
Load 3 levels
Down
All
Down
Radial
Focus
Expanding
Load 1 level
Load 2 levels
Load 3 levels
Down
All
Down
Box
Focus
Expanding
Down
Up
All
Down
Article ✓
Outline
Document
Down
All
Page
Canvas
Time
Timeline
Calendar
Updates
Subscribe to updates
Get updates
Past 24 hours
Past week
Past month
Past year
Pause updates
Contact us
Thermodynamic arrow is basic
The thermodynamic arrow is the basic arrow, and gives rise to the others.
RELATED ARTICLES
Explain
⌅
The Arrow of Time
The Arrow of Time ☜A map exploring some issues concerning the nature of time that lie at the boundary of physics and philosophy. The map follows up a talk to the Blackheath Philosophy Forum on 2 April 2011 by Huw Price, Professor of Philosophy and director of the Center for Time at Sydney University.☜F1CEB7
⌃
The physics of time
The physics of time☜Is our subjective sense that time has a direction from past to future reflected in impersonal physical processes and laws? Is it better - from the impersonal viewpoint - to look asymmetries in time rather than a direction (to the future) of time?☜FFB597
⌃
Which arrow is fundamental?
Which arrow is fundamental?☜How are the different physical time arrows related? Is there one master arrow that gives rise to the others. The two main candidates - the cosmological and thermodynamic arrows - are considered below.☜FFB597
■
Thermodynamic arrow is basic
Thermodynamic arrow is basic☜The thermodynamic arrow is the basic arrow, and gives rise to the others.☜59C6EF
↳
Entropy of universe problematical
Entropy of universe problematical☜There are a number of difficulties providing a viable definition of the entropy of the universe as a whole, as distinct from an isolated sub-system.☜EF597B
⇤
The thermodynamic arrow
The thermodynamic arrow☜The Second Law of Thermodynamics implies an arrow of time in the sense that the entropy (or disorder) of an isolated system such as the whole universe never decreases - it either increases or remains constant.☜FFFACD
□
Other arrows
Other arrows☜A number of additional physical time arrows have been identified: the radiative arrow, the causal arrow, the particle physics (weak) arrow, the quantum arrow. Our main focus is the thermodynamic and cosmological arrows - these other arrows are included for completeness.☜FFB597
□
Cosmological arrow is basic
Cosmological arrow is basic☜The cosmological arrow is more fundamental than the thermodynamic arrow.☜59C6EF
□
Graph of this discussion
Graph of this discussion☜Click this to see the whole debate, excluding comments, in graphical form☜dcdcdc
Enter the title of your article
Enter a short (max 500 characters) summation of your article
Click the button to enter task scheduling information
Open
Enter the main body of your article
Prefer more work space? Try the
big editor
Enter task details
Message text
Select assignee(s)
Due date (click calendar)
RadDatePicker
RadDatePicker
Open the calendar popup.
Calendar
Title and navigation
Title and navigation
<<
<
November 2024
>
<<
November 2024
S
M
T
W
T
F
S
44
27
28
29
30
31
1
2
45
3
4
5
6
7
8
9
46
10
11
12
13
14
15
16
47
17
18
19
20
21
22
23
48
24
25
26
27
28
29
30
49
1
2
3
4
5
6
7
Reminder
No reminder
1 day before due
2 days before due
3 days before due
1 week before due
Ready to post
Copy to text
Enter
Cancel
Task assignment(s) have been emailed and cannot now be altered
Lock
Cancel
Save
Comment graphing options
Choose comments:
Comment only
Whole thread
All comments
Choose location:
To a new map
To this map
New map options
Select map ontology
Options
Standard (default) ontology
College debate ontology
Hypothesis ontology
Influence diagram ontology
Story ontology
Graph to private map
Cancel
Proceed
+Comments (
0
)
- Comments
Add a comment
Newest first
Oldest first
Show threads
+Citations (
0
)
- Citations
Add new citation
List by:
Citerank
Map
+About
- About
Entered by:-
Peter Baldwin
NodeID:
#108410
Node type:
Position
Entry date (GMT):
5/19/2011 4:21:00 AM
Last edit date (GMT):
5/19/2011 4:21:00 AM
Show other editors
Incoming cross-relations:
0
Outgoing cross-relations:
1
Average rating:
0
by
0
users
Enter comment
Select article text to quote
Cancel
Enter
welcome text
First name
Last name
Email
Skip
Join
x
Select file to upload