Contents --- Introduction to Astronomy
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A Sense of Scale
Answers ``How big is the Universe?'' using a scale model of solar system and galaxy.
Answers ``How long has the Universe been around?'' using a compressed ``cosmic calendar.''
Science in General
Brief description of the scientific process of understanding the universe.
Scientific Models and Scientific Theories
A Definition of Scientific Truth
Value of Astronomy in the Scientific Endeavor
Extreme conditions of other places in the universe test our understanding of the fundamental laws of science.
The difference between astroNOMY and astrology.
History of Astrology
To predict your future or personality type, astrologers need to know your ``sign.''
Can astrology correctly predict your future or your personality type?
Further Testing of Astrology
Astronomy Notes home