All Science Fair Projects

Over 500 FREE Science Fair Project Ideas!

Search Browse Forum Coach Links Editor Help Tell-a-Friend Encyclopedia Dictionary
Project title How to calculate the distance of the sun and the moon from earth, by understanding eclipsesFeatured science project
Difficulty Level High school
Main link Click here to view all details of this science project (Cached)  (View 3rd party site)

Description
Hipparchus, who used an eclipse of the Moon to deduce the precession of the equinoxes (here), used a total eclipse of the Sun--probably in 129 BC--to estimate how far the Moon was. That distance had also been derived from a lunar eclipse by Aristachus--see here. 

Materials
This idea is contained in a third-party website. To view the science fair projects, please click on the link above. Copyright in the third party website belongs to the relevant author. 

Brief Instructions
[Please see third-party website for instructions]

More project links
View our all-time most popular science projects
You might also like these projects
  1. How to build a homemade magnetometer to study how the earth's magnetic fields are affected by solar storms
  2. Antigravity lifter!
  3. How solar cells are affected by their operating temperatures
  4. Color and depth of water
  5. Laser and color filter
  6. Comparing the effectiveness of a light sensor and a touch sensor
  7. The efficacy of bioethanol fuel
  8. Viscosity of sweetened water
  9. Effect of propeller size on thrust produced
  10. How do magnetic fields affect the rate of flow of water?
Search science fair projects Browse science fair projects
Kits for your science fair projectsScience fair bookScience kit search tool
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.
Copyright (C) 2013 All Science Fair Projects.com. All Rights Reserved. Site
All Science Fair Projects Homepage
Search | Browse | Links | Handbook | From-our-Editor | Books | Help
Contact | Privacy | Disclaimer| Copyright notice