![Story Behind the Science: Pendulum Motion, Time, and Shape of Earth [Pdf] Article](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Story Behind the Science: Pendulum Motion, Time, and Shape of Earth [Pdf] Article")
Story Behind the Science
Story Behind the Science: Pendulum Motion, Time, and Shape of Earth [Pdf]
Article outlining the scientific history behind the evolution of theories about measuring time based on the movement of a pendulum, and about how gravity would impact a pendulum's movement depending on one's proximity to the Earth's...
PBS
Pbs Learning Media: Life's Greatest Miracle: Stem Cell Debate
This essay from NOVA: "Life's Greatest Miracle" explores the debate over the use of embryonic stem cells in scientific research.
Science Buddies
Science Buddies: Data Analysis for Advanced Science Projects
The importance of data analysis in science projects is explained. Describes common mistakes young scientists make. The article then discusses how to find out what the standard methods of data analysis are for the type of research you...