A Dictionary of Units by Frank Tapson This provides a summary of most of the units of measurement to be found in use around the world today (and a few of historical interest), together with the appropriate conversion factors needed to change them into a 'standard' unit of the S I. The units may be found either by looking under the category in which they are used , or else by picking one unit ...

How Many A Dictionary of Units of Measurement For information on a specific unit, click on the first letter of its name: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Units resemble sports officials: the only time you really pay attention to them is when something stupid happens.---Steve Mirsky in Scientific American, August 2000, p. 96. Thanks to Refdesk.com for making this site the Site ...

Agilent's Metrology Forum offers enlightenment to the uninitiated and soul-food for fellow practitioners of the calibration art.

02.07.2002 (again) Yediot Aharonot 04.15.2001 03.24.2001 startsiden.no 03.23.01 Guardian UK Web Watch 03.22.01 03.14.2001 03.12.2001 The MegaPenny Project by kokogiak media Visualizing huge numbers can be very difficult. People regularly talk about millions of miles, billions of bytes, or trillions of dollars, yet it's still hard to grasp just how much a billion really is. The MegaPenny Project ...

English weights & measures: History, Current usage etc.

Information at the foundation of modern science and technology from the Physics Laboratory of NIST Constants, Units & Uncertainty home page Essentials of expressing measurement uncertainty Basic definitions Evaluating uncertainty components Combining uncertainty components Expanded uncertainty and coverage factor Examples of uncertainty statements Background International and U.S. perspectives ...

Antique scales and weights the homepage for collectors ...