| Reference - The physical world |
| Physics/Chemistry: |
Elements and their
characteristics Element name, Atomic no., Symbol, Atomic weight,
Boiling point and a lot more too! |
 elements.dbf
(8k) |
 elements.s5
(9k) |
 elements.txt
(11k) |
 elements.sb
(14k) |
Half-life calculator
(Thanks to Adam North) A spreadsheet which models the radioactive
decay of any atom over a variable amount of time. Used to print graphs of decay
and to work out the Half life of an atom. |
 halflife.spr
(11k) |
 halflife.s5
(11k) |

halflife.sheet (44k) |
 halflife.xls
(21k) |
Chemical reaction energy
calculator (Thanks to Tom Pratt) Speeds up the calculations
involved in my chemistry coursework. The most common bonds are listed, along
with the energy required to make or break them. |
 energy.spr
(4k) |
 energy.s5
(8k) |
|
 energy.xls
(8k) |
 |
| Food: |
Vitamins and nutrients
(Source: Oscar N-Gonzales) Detailed information and medical
essays on more than 80 vitamins and nutrients. You can look up in-depth
information for Vitamin A, D, E, etc. Plus a summary essay of what vitamins and
nutrients are good for. Are you interested in seeing what is good for sleep,
energy, and to prevent cancer? |
 vitamins.dbf
(40k) |
 vitamins.s5
(41k) |
 vitamins.tab
(39k) |
 vitamins.sb
(45k) |
Calorific (and other) data
for common foods (Source: C. Carruthers) Derived from the
USDA Nutrient Data Laboratory
Food Composition Data. Fields are Food, Measure, Weight (g), kCal Fat (g),
Carbo(g) and Protein (g) |
 calories.dbf
(46k) |
 calories.s5
(48k) |
 calories.txt
(45k) |
 calories.sb
(64k) |
| Colorants, additives and
stabilisers (Source: Thomas Floyd) |
|
 coloran.s5
(96k) |
 coloran.tab
(66k) |
|
| Medicine: |
International Disease
classifications |
|
 icd9v16.prc
(150k) |
|
|
Disease classifications
(Thanks to Rob Heerdink) DSM-IV database (a subset of the full
ICD), containing diagnosis codes and descriptions of psychiatric disorders.
These are widely used by psychiatrists and other physicians. |
 dsmiv.dbf
(20k) |
 dsmiv.s5
(20k) |
 dsmiv.tab
(19k) |
|
| Nature: |
Terrestrial Impact
Craters (Thanks to Francis Reddy) Names, countries,
positions, ages, and descriptions for 133 known terrestrial impact craters
formed from collisions with meteorites, asteroids and comets over the past two
billion years |
 craters.dbf
(10k) |
 craters.s5
(10k) |

craters.sheet (28k) |
 craters.xls
(28k) |
Underwater Features
(Thanks to Francis Reddy) Names, positions, and descriptions for
some 3,500 named features under the sea |
 uwf.dbf
(136k) |
 uwf.s5
(141k) |
 uwf.csv
(160k) |
|
Geology glossary
(Thanks to Francis Reddy) More than 480 terms from geology and
seismology, from A-type Earthquake to Zone of Accumulation |
 geogloss.dbf
(92k) |
 geogloss.s5
(95k) |
 geogloss.csv
(101k) |
|
| The weather: |
Travel Weather
(Thanks to: Oliver Garcia) Displays weather statistics for about
130 cities worldwide. I've always felt that something like this should have
been built into Psion's World application (like the dialling codes). It's
useful for knowing the characteristics of each city. A spreadsheet is used for
its graphical capabilities and for compactness. (As a technical note, the
spreadsheet has been built on a special compression scheme - otherwise it would
have become really huge. The numerical values are stored as strings where the
ASCII codes represent the actual values. All this is invisible to the casual
user). English and German versions listed below. |
 tweather.spr
(20k) wetter.spr (20k) |
 tweather.s5
(30k) wetter.s5 (32k) |
|
|
Beaufort Scale of Wind
Force (Thanks to Peter Longstaff) Ever wondered what the
weatherman means by "gale force 9"? This small spreadsheet gives a description
for both land and sea, with wind speeds for each Force in mph, kph and knots.
|
 galeforc.spr
(4k) |
 galeforce.s5
(4k) |

galeforce.sheet (6k) |
 galeforce.xls
(8k) |
| The Saffir-Simpson scale
for Hurricane strength (Thanks to Francis Reddy) |
 hscale.dbf
(5k) |
 hscale.s5
(5k) |
 hscale.csv
(4k) |
|
Meteorological glossary
(Thanks to Francis Reddy) A glossary of 350 terms from
meteorology and climatology |
 metgloss.dbf
(93k) |
 metgloss.s5
(96k) |
 metgloss.csv
(94k) |
|
| The Fujita F-scale for
Tornado strength (Thanks to Francis Reddy) |
 tornado.dbf
(3k) |
 tornado.s5
(2k) |
 tornado.csv
(2k) |
|
| Surveying and navigation: |
Bearing and distance
calculations from co-ordinates (Thanks to Jim Gorrills) Allows you
to store a database of reference points in an area on the spreadsheet. The
co-ordinates are called from this area by simply entering the name of the
reference point. The co-ordinates of other features are entered into the
relevant area of the sheet and bearings and distances are displayed, calculated
from the selected reference point |
|
 coordinates.s5
(31k) |
|
 coordinates.xls
(19k) |
| Aromatherapy: |
| Aromatherapy
reference (Source: Poppy Holden) |
 aroma.dbf
(21k) |
 aroma.s5
(27k) |
 aroma.csv
(30k) |
|