1. What’s on tomorrow’s Test?
Solar System (6 questions)
Order of planets, inner vs outer, gravity, the sun
Stars (HR Diagram) ( 6 questions)
Color vs brightness, how long stars last, temp. of stars
Distances in Space (3 questions)
Light years, AU’s
LifeCycle of Stars (5 questions)
Foldable!!- lifecycle low mass vs high mass
Galaxies (2 questions)
P 100- shapes of galaxies, Milky Way

2. Mystery of the Mole Beings
What star warmed their home planet?

3. You are a member of the United Universe Archeological Society searching for signs of the lost civilization of the Mole Beings.

4. Their civilization was one of the most advanced in the galaxy for several billion years before disappearing. Before vanishing, they sent a radio message into space.

5. Rhyme of the
Mole Beings
When time does pass
A star lives by its mass
When our star does expand
We leave our beloved land

6. Rhyme of the Mole Beings II
The heat of a star
Gives color seen from far
Seek a sun not so old
A place not too hot
Or too cold

7. NB page 102 Title: Quest for The Mole Beings home star.
For each numbered Blue statement, explain how it relates to knowledge about stars. Write a meaningful phrase, contain info from the blue statement and the answer.

8. Rhyme of the
Mole Beings
When time does pass
1. A star lives by its mass
2. When our star does expand
We leave our beloved land

9. Rhyme of the Mole Beings II
3. The heat of a star
Gives color seen from far
4. Seek a sun not so old
5. A place not too hot
Or too cold

10. NB Pg. 101.

14. Job: Write on worksheet
Reader (directions, Moves radiometer)
Recorder (Make sure distance recorded to center of radiometer)
Counter (counts 10 turns of radiometer)
Timer (Watch clock for time when counter says STOP.)

15. Life Zones Data Color TOO HOT TOO COLD LIFE ZONE (CM)
LIFE SPAN (years)
RED
YELLOW
WHITE
BLUE

16. 10,000 °C

17. Life Zones Data Color TOO HOT TOO COLD LIFE ZONE (CM)
LIFE SPAN (years)
RED 10 15
100 billion yrs
YELLOW 23 31
10 billion yrs
WHITE 26 34
200 million yrs
BLUE 39 54
10 million yrs

18. Life Span of Stars 10 Million years 200 Million years 10 Billion years

19. Page 102

20. 4.The most likely star color to have a planet with life would be ____ because:
Consider Life Span and Life Zone size

23. A clue to the Mole Being’s star?
1. Which would be likely star color to look for the Mole Being’s star system? Why?
2. Why would you not choose each of the other star colors? Give reasons for not choosing each other color.