Printer Friendly
The Free Library
14,560,563 articles and books
Member login
User name  
Password 
 
Join us Forgot password?

Squashed.


Does it really take a team of scientists running computer simulations to come up with the common sense that the greater the common surface area of two objects that touch, the more efficient the stacking ("Squashed spheres set a record for filling space" SN: 6/19/04, p. 3.97)? The closer objects are to being flat, the more efficiently they will stack. Hence ellipses Ellipses is the plural form of either of two words in the English language:
  • Ellipse
  • Ellipsis
 will, of course, stack more efficiently than spheres.

HOWARD ZIMMERMAN, NEW YORK New York, state, United States
New York, Middle Atlantic state of the United States. It is bordered by Vermont, Massachusetts, Connecticut, and the Atlantic Ocean (E), New Jersey and Pennsylvania (S), Lakes Erie and Ontario and the Canadian province of
, N.Y.

"Stacking sheets of paper; cubes, or books [which fill all of a space] is a completely different problem" than stacking" curved objects, saps Salvatore Torquato of Princeton University. The closest-packed ellipsoids share no surface area, but each touches its neighbors at 14 points, he adds.--P WEISS WEISS Workshop on Industrial Experience with Systems Software  

The article states that "piles of cubes can occupy every last niche of a space." True only for rectilinear rec·ti·lin·e·ar  
adj.
Moving in, consisting of, bounded by, or characterized by a straight line or lines: following a rectilinear path; rectilinear patterns in wallpaper.
 spaces. Consider the nightly challenge faced by air-cargo carriers such as FedEx and UPS.

IRA Ira, in the Bible
Ira (ī`rə), in the Bible.

1 Chief officer of David.

2,

3 Two of David's guard.
IRA, abbreviation
IRA.
 DEMBER, HOUSTON, TEXAS
COPYRIGHT 2004 Science Service, Inc.
No portion of this article can be reproduced without the express written permission from the copyright holder.
Copyright 2004, Gale Group. All rights reserved. Gale Group is a Thomson Corporation Company.

 Reader Opinion

Title:

Comment:



 

Article Details
Printer friendly Cite/link Email Feedback
Title Annotation:Letters
Author:Dember, Ira
Publication:Science News
Article Type:Letter to the Editor
Date:Sep 4, 2004
Words:163
Previous Article:Funny pages.(Letters)(Letter to the Editor)
Next Article:Sky lights: picture might show an extrasolar planet.(This Week)(near-infrared light)



Related Articles
Subchapter C provisions applicable to S corps.
EDITORIAL : LEARNING IMPAIRED; CHANCELLOR'S THREAT TO LACC IS THE WRONG MOVE AT THE WRONG TIME.(EDITORIAL)(Editorial)
Vegan Passover Recipes.(Brief Article)
SENIORS TRY TO SAVE HIGH DESERT HOSPITAL.(News)
Speed squash.(Right Stuff)
Missed opportunity.(Letters to the Editor)(Letter to the Editor)
The new Head Start.(Correspondence)(Letter to the Editor)
GREEN AND GOLD DUCK'S TALE MUST BE TOLD.(General News)
Squash season.(HEALTHY COOK)
Santa Clarita.(SANTA CLARITA VALLEY)(businesses, citizens and city officials opposed to build mine of Cemex S.A. de C.V.)(Brief article)

Terms of use | Copyright © 2009 Farlex, Inc. | Feedback | For webmasters | Submit articles