The following are PowerPoint presentations in a sef-extracting, compressed format. They have been scanned for viruses. Download them to your computer by clicking on the link, choosing save, clicking OK, and clicking unzip, then clicking close. The file will be on your C drive in a folder named Open Court.

Lesson 1 - Galileo

Lesson 2 - Telescopes

Lesson 3 - Heavenly Zoo

Lesson 4 - Circles

Lesson 5 - Mystery of Mars

Lesson 6 - Stars

Lesson 7 - Book that Saved the Earth

Astronomy Websites

Categorizing