Reading on Gamma rays.
Student Activity building a electromagnetic spectrum. Teacher demonstration of diffraction grading using a CD.
Julia discussed the teacher lesson plan development for the course. Topics include :
Optical history
Optical science
OpticalTools
Optical impact
X-ray history
X-ray tools
X-ray impact

Skype conference with scientist  Dieter Hartman 

Read article " A crooked path" Gamma Rays.
Topics in QA 
Gamma ray bursts
Isotopes
Space laboratory , eg. Sun
Applications of gamma rays in medicine, home land security, detection of  substances that are threat to the nation. Treatment of cancers using gamma rays. Gamma knife surgery.
Students  and teachers signed up for 'Galaxy Zoo'
Galaxy Zoo Tutorial  assists in classifying galaxies.
Websites:
Emansarhan2.cuipblogs.net/
Tutorial: isaacrob.cuipblogs.net/