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.
The most powerful solar flare in the last 500 years occurred on September 2, 1859 and was sighted by two astronomers who happened to be looking at the sun at exactly the right time!