9/15-9/19
8th grade Honors Science

4th week of 1st six weeks

TEKS 8.8D Model and describe how light years are to measure distances and sizes in the universe; and
TEKS 8.8E research how scientific data are used as evidence to develop scientific theories to describe the origin of the universe.

The Hertzprung-Russell diagram is used to classify stars by brightness and temperature.