This is a unit on the Sun that includes a step by step investigation for the younger student to understand our place in the solar system, using relative size and scaling, rotation and revolution and a number of assessment tools. The individual lessons contain work sheets to give on-going feedback on student comprehension.
The Galileo Project is a source of information on the life and work of Galileo Galilei (1564-1642). Our aim is to provide hypertextual information about Galileo and the science of his time to viewers of all ages and levels of expertise.
Space Weather Forecasting costs only $5 million a year, but supports over $500 billion in annual revenue from the satellite and electrical power industries.