Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Square centimeter


Related Topics

In the News (Fri 18 Dec 09)

  
  Square Centimeter @ AlienArtifacts.com (Alien Artifacts)   (Site not responding. Last check: 2007-11-01)
The square metre (also spelled meter, see spelling differences) is the SI derived unit of area, with symbol m².
The square metre is derived from the SI base unit of the metre, which in turn is defined as the length of the path travelled by light in absolute vacuum during a time interval of 1/299,792,458 of a second.
The square metre may be used with all SI prefixes used with the metre.
www.alienartifacts.com /encyclopedia/Square_centimeter   (200 words)

  
 Earthpulse Press   (Site not responding. Last check: 2007-11-01)
Electrons reach a maximum energy of 1 MeV, and their intensity has a maximum of 100 million per second per square centimeter.
The rectenna sites on earth were expected to take up to 145 square kilometers of land, and would preclude habitation by any humans, animals or even vegetation.
The Sandia National Laboratory had built a 23,000 square meter laboratory on the Kirkland Air Force Base, 1989, to house the Hermes II electron beam generator capable of producing 20 Trillion Watt pulses lasting 20 billionths to 25 billionths of a second.
www.earthpulse.com /src/subcategory.asp?catid=1&subcatid=1   (3524 words)

  
 Common Weights and Measures (table)
1 hectare = 10,000 square meters = 100 ares
1 acre = 4,840 square yards = 160 square rods
1 square mile = 3,097,600 square yards = 640 acres
www.infoplease.com /id/A0813058   (519 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.