Go Back   IceInSpace > General Astronomy > General Chat
Register FAQ Calendar Today's Posts Search

Reply
 
Thread Tools Rate Thread
  #1  
Old 04-09-2013, 08:00 PM
sjastro's Avatar
sjastro
Registered User

sjastro is offline
 
Join Date: Jun 2007
Posts: 2,926
Important Research from NZ

Good enough to win the 2010 Ignobel Prize in physics.

Quote:
Physics: Lianne Parkin, Sheila Williams, and Patricia Priest of the University of Otago, New Zealand, for demonstrating that, on icy footpaths in wintertime, people slip and fall less often if they wear socks on the outside of their shoes
The epoch making paper is here.

Regards

Steven
Reply With Quote
  #2  
Old 04-09-2013, 08:12 PM
Octane's Avatar
Octane (Humayun)
IIS Member #671

Octane is offline
 
Join Date: Dec 2005
Location: Canberra
Posts: 11,159
Bear Grylls demonstrated something similar on the moss-covered boulders on the coast of Ireland, I believe it was.

I think he then used the same socks to strain his tea.

H
Reply With Quote
  #3  
Old 04-09-2013, 08:13 PM
tilbrook@rbe.ne's Avatar
tilbrook@rbe.ne (Justin Tilbrook)
JHT

tilbrook@rbe.ne is offline
 
Join Date: Jun 2007
Location: Penwortham
Posts: 3,039
Quote:
Originally Posted by sjastro View Post
Good enough to win the 2010 Ignobel Prize in physics.



The epoch making paper is here.

Regards

Steven
Thanks for posting that Steven

Right up there with Dr Carls, migrating blue belly button lint.

Cheers,

Justin.
Reply With Quote
  #4  
Old 04-09-2013, 08:13 PM
Chaz
Registered User

Chaz is offline
 
Join Date: Aug 2013
Location: Brisbane
Posts: 2
Ha!

I am reminded of the (apocryphal) Russian proverb:

"The church is close, but the path is icy.
The pub is far, but I shall tread carefully."
Reply With Quote
  #5  
Old 04-09-2013, 08:23 PM
sjastro's Avatar
sjastro
Registered User

sjastro is offline
 
Join Date: Jun 2007
Posts: 2,926
As someone who has been involved in experimental design, the researchers should be commended in considering variables that may have skewed the data, in this case the use of different coloured socks.

Regards

Steven
Reply With Quote
  #6  
Old 04-09-2013, 09:36 PM
naskies's Avatar
naskies (Dave)
Registered User

naskies is offline
 
Join Date: Jul 2011
Location: Brisbane
Posts: 1,865
Next time, to improve the study they should use a double-blinded RCT and ensure that both the participants and the experimenters are both blindfolded so they can't see if they're wearing socks on the inside or outside
Reply With Quote
  #7  
Old 04-09-2013, 10:02 PM
DavidU's Avatar
DavidU (Dave)
Like to learn

DavidU is offline
 
Join Date: Jul 2007
Location: melbourne
Posts: 4,835
I gather that dirty sox have an increased friction coefficient. Not good for Mr Grills Earl Grey though LOL
Reply With Quote
  #8  
Old 05-09-2013, 02:59 AM
Ric's Avatar
Ric
Support your local RFS

Ric is offline
 
Join Date: May 2006
Location: Wamboin NSW
Posts: 12,405
How long do these socks last when worn on the outside

I wonder if I should be investing in NZ sock shares.
Reply With Quote
  #9  
Old 05-09-2013, 03:32 AM
Wavytone
Registered User

Wavytone is offline
 
Join Date: Jul 2008
Location: Killara, Sydney
Posts: 4,147
It's not new, I'm sure this has been known for some time.

Its a pity they didn't do some objective, quantified tests with bricks wrapped in socks on an inclined plane to find out what the friction coefficient was, or investigate whether the micron fineness of the wool made any difference - pretty sure rough woollen socks give better traction than fine woollen ones.
Reply With Quote
  #10  
Old 05-09-2013, 09:22 AM
sjastro's Avatar
sjastro
Registered User

sjastro is offline
 
Join Date: Jun 2007
Posts: 2,926
Quote:
Originally Posted by Wavytone View Post
It's not new, I'm sure this has been known for some time.

Its a pity they didn't do some objective, quantified tests with bricks wrapped in socks on an inclined plane to find out what the friction coefficient was, or investigate whether the micron fineness of the wool made any difference - pretty sure rough woollen socks give better traction than fine woollen ones.
Since colour comes into the equation I would subject the socks to the appropriately named "Crockmeter Test" before doing any friction testing.

Steven

PS If you thought I was being facetious, a "Crockmeter Test" is the real deal.

https://www.textiletestingequipment....ss-tester.aspx
Reply With Quote
Reply

Bookmarks


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

Forum Jump


All times are GMT +10. The time is now 07:58 AM.

Powered by vBulletin Version 3.8.7 | Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Advertisement
Bintel
Advertisement
Testar
Advertisement