OrthodoxChristianity.net
July 25, 2014, 12:33:33 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
News: Reminder: No political discussions in the public fora.  If you do not have access to the private Politics Forum, please send a PM to Fr. George.
 
   Home   Help Calendar Contact Treasury Tags Login Register  
Pages: 1   Go Down
  Print  
Author Topic: The Kilogram Is Getting Fat  (Read 140 times) Average Rating: 0
0 Members and 1 Guest are viewing this topic.
Justin Kissel
Formerly Asteriktos
Protospatharios
****************
Online Online

Faith: BZZT
Posts: 29,265



« on: January 16, 2013, 01:39:39 AM »

Standard Kilogram Needs Trimming

How do you define one kilogram? Easy: it's the exact mass of a metal cylinder called the International Prototype Kilogram, IPK for short, kept in controlled conditions in France. But the standard kilogram has gained weight since its creation in 1875. To trim it and its many replicas down to size, we need to clean them. The report is in the journal Metrologia...
« Last Edit: January 16, 2013, 01:40:03 AM by Asteriktos » Logged

Optimist: Throw enough ideas at the wall and one is bound to stick.
Pessimist: Throw enough poo at the wall and the room is bound to stink.
Realist: You don't really need to throw things at walls to solve problems.
Tags:
Pages: 1   Go Up
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.18 | SMF © 2013, Simple Machines Valid XHTML 1.0! Valid CSS!
Page created in 0.056 seconds with 28 queries.