You can reach the references also from the book’s text.
They were found on the web with a search engine and chosen according the following criteria:
1. The hyperlinked sites contain a clear and relevant description/explanation of the specific topic, or are a source of it.
2. They are avoided of annoying pop-ups and advertising.
3. In some cases (when the topic is too extensive, or it refers to Institutions), the hyperlink is done to the main/home page of the relevant site.
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You are invited to contact the author, to notice him about bad links/annoying pop-ups.
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Goldilocks and the Anthropic Bear
Biosphere The Biosphere
Goldilocks Activity 1 Teacher Guide: The Goldilocks Principle K
Venus Venus Fact Sheet
Mars Mars Fact Sheet
Greenhouse effect Global Warming
Photosynthesis PHOTOSYNTHESIS K
Blue-green algae Fossil Record of the Cyanobacteria
The Anthropic principle The Anthropic Principle
On the top of the rugged hill
Negative feedback mechanism Negative feedback inhibition
Growth rings of fossil trees NOAA Paleoclimatology Global Warming - The Story
Types of equilibrium 4(f) Equilibrium Concepts and Feedbacks
Synergy and other effects
Threats by Nature, threats by man
Nemesis and the ‘Solar System Baywatch’
Cretaceous The Cretaceous Period K
The Mesozoic Era Introduction to the Mesozoic Era K
Tertiary Era Introduction to the Cenozoic K
The theory states ALVAREZ ASTEROID IMPACT THEORY - Paleontology and Geology Glossary
Asteroid Belt Main Asteroid Belt
Earth-crossing asteroids How Dangerous are Earth-Crossing Objects?
Promptly inform our government officials The Threat of Large Earth-orbit Crossing Asteroids
From Black Death to Magellan, from AIDS to…?
The Flood Authorized KJV Bible -- Genesis Ch. 7
The Black Death HWC, The Black Death
Contaminated corpses The Black Death, 1348 (see the side note written in brown text on the left side of the main text)
The end of the Middle Ages Middle Ages - Wikipedia J
Columbus The Columbus Navigation Homepage
A strange disease The Origin of AIDS & HIV, and the First Cases of AIDS
Los Niños’ global paso doble
NOTE: This URL was the source for the “dancing” idea.
Overcoming World War III
Manhattan Project Manhattan Project Title Page
Planet of the Apes PLANET OF THE APES PG.1:Largest Collection of Photos, Find VHS, DVDs HERE!
Hiroshima The City of Hiroshima K
Nagasaki WELCOME NAGASAKI CITY to English K
The Plutonium case
Plutonium is a man-made element NVMP: nieuws
The most poisonous A medical look at plutonium
A light, innocent metal
Whashington Monument Washington Monument
Tip made of Alumunum A History of the Aluminum Cap of the Washington Monument
Found an ingenious method Tomago Aluminium - About Aluminium - History
Alzheimer’s disease (AD) http://www.alzheimers.org/pubs/adfact.html
PLUM JAM, MARGARINE AND OTHER COLORS
Additives FDA/CFSAN Food Additives
E standing for Edible http://www.laleva.cc/food/enumbers/Enumbers.html
E123 Red Amaranth E123 Amaranth
THE ROTTING PLUTONIUM CASE
a particles NRC: Glossary -- Alpha particle
239Pu IEER Plutonium Factsheet
Exponential scale Readings on Powers of Ten
Red blood cells Red Blood Cells
Risk of earthquakes An Introduction to Nevada's Earthquake Hazards
The mountains where the nuclear waste is kept Earthquakes In The Vicinity Of Yucca Mountain
BEE CAREFUL, DR. PANDORA!
FIGURES AND SLOPES
The same rationale http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookcycles.html
Milking the cow, squeezing the lemon
Weekend and the Sabbatical crop
The dustbin bottom
Cheap dirty power versus expensive clean energy
High-technology Producers Chapter Ten "Do Producers Have a Plan?"
Neo-capitalistic Neocapitalism - Last chance for a fading world ?
The co urt’s fool The King's Fool
A letter to Grand-grand-pa
THE ULTIMATE ENERGY SOLUTION
Bikini atoll http://www.bikiniatoll.com/facts.html
DKM Bismark sunk HMS Hood
TESF (Turner Endangered Species Fund)
The contingency Plan
FLY, RIVER, DOWN UNDER!
BEE sweet, CUM GRANO SALIS!
The Drake’s equation http://www.seti.org/seti/seti_science/drake_equation.html
Human Plate Tectonics
The Migration of the Nations
The British Subject (Commonwealth)
The British Empire
British Commonwealth of Nations
Sir Francis Drake
Sir James Paul McCartney
Those were the days, my friend…
An insider’s analysis
Silent generation J
The Generation-gap link
Population Pyramids K NOTE: This URL is also the source for the Pyramid definition.
Age-sex pyramid K
Animating the slide-show
A quite different form K
A typical developing country K
A typical developed country K
The Usa population pyramid of 1900 K
Germany in 1946 K
The Fire Horse Year
Sun City, Arizona K
Productive Population range
Solaria in Asimov’s ‘The Naked Sun’
Demographic Projections K NOTE: This URL is also the source for some text in the paragraph.
THE UNDERDEVELOPED’S DEVELOPMENT
A letter to the reader