unit 2- fusion in the stars
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Unit 2- Fusion in the Stars
Big Idea 3- Stages of the Star’s Life Cycle
Day 3
Learning Target 3B
Label the stages of the star’s life and include
elements that are created at each stage
Big Ideas of Unit 2
Big Idea #1 Big Idea #2 Big Idea
#3
Big Idea #4
Determining
the Age of a
Star
Steps and
Results of
Nuclear Fusion
Stages of
the Star’s life
cycle
How different
elements are
produced
Today’s Success Criteria
B4: Illustrate the life cycle of a star
Big Question: Where is our sun at in the cycle?
Sperm/Egg
Baby
Child
Adult
Menopause
Elderly
Dead
Previewing- Predict the Life Cycle of Stars
1.Open your envelope.
2.Look at the photos of the star life cycle.
3.Predict the order of the star’s stages.
4. Place them on the template.
Lab Life!
Research assigned star stage using NASA website information
Record best answers on poster and display it
Gallery walk of posters
http://tinyurl.com/zut3uav
Block 7 Computer List
Block 8 Computer List
Block 2 Computers
Lab Life!- Roles
Facilitator Regulator Facts
Checker
Recorder
Make sure that
everyone is
answering their
questions
Time keeper (make sure
people are
getting done
before the time
runs out)
Make sure
everyone has
the same and
correct answer
Record the
group’s best answers on the
poster for
display to class
Which star is at which stage?
Sperm/Egg- Nebula
Baby- Protostar
Child- Main Sequence
Adult- Red Giant
Menopause- Super Nova
Elderly- White Dwarf or Neutron Star
Dead- Black Dwarf or Black Hole
Show off your knowledge!
Putting It Together
Use the information from
the posters to complete
your model of the star life
cycle.
Record and Represent
1. Fill in the Information on each photo and place in correct order on your model.
2. Check answer with “Gate Keeper” (teacher)
3. Glue down photos.
4. Shade in how you feel about success criteria B4
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