Physics - From Stargazers to StarshipsAn introduction to astronomy written with a historical perspective. |
What people are saying - Write a review
We haven't found any reviews in the usual places.
Contents
Nansen | |
References | |
Coordinates | |
Polar Coordinates | |
Azimuth and Elevation | |
References | |
The Cross Staff | |
References | |
Finding the Pole Star | |
Cassiopeia | |
Further Exploration | |
The Ecliptic | |
The Ecliptic | |
References | |
Making a Sundial | |
A Paper Sundial | |
Exploring Further | |
References | |
Seasons of the Year | |
Equinox and Solstice | |
Summer and Winter | |
Some Interesting Facts | |
The Angle of the Suns Rays | |
References | |
the Distant View | |
The Month | |
The Face of the Moon | |
The Gravity Gradient | |
Earthshine | |
References | |
a Closer Look | |
The Craters | |
The Airless Moon | |
In the Space Age | |
Achievements of Project Apollo | |
Since Apollo | |
Exploring Further | |
References | |
Latitude and Longitude | |
Latitude | |
Longitude | |
Local and Universal | |
Local Time LT and Time Zones | |
The Date Line and Universal Time UT | |
Right Ascension and Declination | |
Exploring Further | |
Navigation | |
Finding latitude with the Pole Star | |
Finding latitude with the noontime Sun | |
Longtitude | |
Robert Wood | |
The Calendar | |
The Year | |
The Moon | |
The Islamic Calendar | |
The Persian Calendar | |
The Maya Calendar | |
Exploring Further | |
Precession | |
The Dawning of the Age of Aquarius | |
The Precession of the Earths Axis | |
Ice Ages | |
The Milankovich Theory | |
Exploring Further | |
References | |
The Round Earth and Columbus | |
Eratosthenes Posidonius and El Mamun | |
Columbus Again | |
References | |
Distance to the Horizon | |
References | |
Parallax | |
Estimating Distance Outdoors | |
How far to a Star? | |
References | |
Estimating the Distance to the Moon | |
A Few Extra Details | |
References | |
Distance to the Moon Part 2 | |
The Eclipse | |
The Distance to the Moon | |
Final comments | |
References | |
Does the Earth Revolve Around the Sun | |
References | |
The Earths Shadow | |
References | |
The Planets | |
Mars and Jupiter | |
Components of the Solar System | |
Early History False Leads | |
References | |
Common terms and phrases
360 degrees accurate actually Alex Zaliznyak Alexandria ancient angle Apollo Aristarchus Aristarchus of Samos astronomers Big Dipper calculation calendar CC-BY-SA celestial pole celestial sphere chapter Estimating circle clock close Columbus constellation coordinates craters cross-staff David Stern diameter direction drawing Earth Earth's axis Earth's rotation east equator equinox Eratosthenes Estimating the Distance exactly Figure FlexBook on www.ck12.org glaciers gnomon gravity Greek Greenwich half heat heavens Hellespont hemisphere Hipparchus horizon ice ages Jupiter later latitude longitude lunar eclipse Lunokhod marked Maya Maya Calendar measured Mercury meridian Milankovich month Moon moon's orbit motion moved named Navigation night noon noontime Sun north pole northern observed opposite parallax perpendicular planets Polaris pole star Posidonius position precession Ptolemy Public Domain radius satellite seasons solstice Stargazers to Starships Starships FlexBook summer Sun's path sundial sunlight sunrise sunset telescope Venus visible width winter zenith zodiac