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Abacus

Abacus

1. A table or tray strewn with sand, anciently used for drawing, calculating, etc.

2. A calculating table or frame; an instrument for performing arithmetical calculations by balls sliding on wires, or counters in grooves, the lowest line representing units, the second line, tens, etc. It is still employed in china.

3. The uppermost member or division of the capital of a column, immediately under the architrave. See column. A tablet, panel, or compartment in ornamented or mosaic work.

4. A board, tray, or table, divided into perforated compartments, for holding cups, bottles, or the like; a kind of cupboard, buffet, or sideboard. Abacus harmonicus, an ancient diagram showing the structure and disposition of the keys of an instrument.

Origin: L. Abacus, abax, gr.


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Re: Theories - Origin of Life

... to tell who was the designer of the system. Sadly therefore this system had to be classified as non-designed in the same way as the wheel or the abacus. However the panel did feel they deserved some recognition so they awarded them a consolation prize. You will find the whole sad tale here http://nobelprize.org/nobel_prizes/medicine/laureates/2001/press.html

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by scottie
Tue May 17, 2011 9:31 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 907239

Acid Rain and its effect on the growth of sunflowers

... is the web site that should give you some idea about how the experiment should have been conducted and results you should have expected: http://abacus.bates.edu/~ganderso/biology/bio270/270acidphotos.html By the way, HCl is not the best choice for acid rain simulation either.

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by Cat
Mon Apr 28, 2008 2:34 am
 
Forum: Ecology
Topic: Acid Rain and its effect on the growth of sunflowers
Replies: 9
Views: 8991

Evolution - Natural Selection FLAWED?

... of Atomic Radiation", Science, vol. 123, June 29, 1956, p. 1159. (emphasis added) 21 Gordon Rattray Taylor, The Great Evolution Mystery, Abacus, Sphere Books, London, 1984, p. 48. 22 Michael Pitman, Adam and Evolution, River Publishing, London, 1984, p. 70. (emphasis added) 23 David A. ...

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by Thermopylae
Sun Feb 18, 2007 3:52 pm
 
Forum: Evolution
Topic: Evolution - Natural Selection FLAWED?
Replies: 9
Views: 22507


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