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DO NOW. V: 0. Homework & Agenda. V: 0. TEKS. V: 0. Vocabulary. V: 0. Electromagnetic Spectrum Frequency Waves. EQs & Objectives. V: 0. Fingerprinting. V: 2. Using Pages RM 19-20, determine the elements in each star. **Teacher will model how to do this**

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do now
DO NOW

V: 0

slide3
TEKS

V: 0

vocabulary
Vocabulary

V: 0

  • Electromagnetic Spectrum
  • Frequency
  • Waves
fingerprinting
Fingerprinting

V: 2

  • Using Pages RM 19-20, determine the elements in each star.
  • **Teacher will model how to do this**
  • 2. For each star, put an “X” next to the element name for each element it has on RM 21.
conclusion questions
Conclusion Questions

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Copy and answer the following on page 28 of your INB…

  • What elements are found in all five stars?
  • Why do you think these elements are found in all five stars? Think about their atomic structure and placement on the Periodic Table.
  • Do any of the stars contain all eight of the given elements?
  • Which of the stars do you think is the oldest?
do now1
DO NOW

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slide10
TEKS

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vocabulary1
Vocabulary

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  • HR Diagram
  • White Dwarf
  • Red Giant
  • Red Supergiant
  • Main Sequence Star
  • Magnitude
  • Brightness
  • Temperature
life cycle of a star lab
Life Cycle of a Star Lab

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Record observations and data on the handout.

  • Inflate a balloon to about 45cm in circumference.
  • Cover the balloon in aluminum foil and measure the circumference of the “star”.
  • Measure the mass of the “star”.
  • Pop the balloon and gently crush the foil (NOT ALL THE WAY) to represent a supernova.
  • Measure the new circumference and mass.
  • Crush the foil a second time, measure the mass and volume.
  • Crush the foil a final time to represent a black hole.
life cycle of a star
Life Cycle of a Star

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BrainPop: Life Cycle of Star

life cycle of star card sort
Life Cycle of Star Card Sort

V: 1

  • Complete the card sort with your shoulder partner
  • Raise your hand so your teacher can check it.
  • Copy on page of your INB.
do now2
DO NOW

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slide18
TEKS

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vocabulary2
Vocabulary

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  • HR Diagram
  • White Dwarf
  • Red Giant
  • Red Supergiant
  • Main Sequence Star
  • Magnitude
  • Brightness
  • Temperature
hr diagram
HR Diagram

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  • Get out the large HR Diagram
  • Each person at your table should have number of stars.
  • Place the stars on the diagram.
  • Copy the diagram onto page 27 of your notebook.
reading
Reading

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  • Complete the Reading “The Hertzsprung-Russell” Diagram
  • Complete RM 23
exit ticket
Exit Ticket

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On your sticky note answer…

How are stars classified?

Stars are classified by…..

do now3
DO NOW

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slide26
TEKS

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vocabulary3
Vocabulary

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  • Electromagnetic Waves
  • Spectroscope
  • HR Diagram
  • White Dwarf
  • Red Giant
  • Red Supergiant
  • Main Sequence Star
  • Magnitude
  • Brightness
  • Temperature
slide29

QUIZ

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Read and re-read the passage.

Underline the question

Bubble important words

Identify the key idea, write it in margin.

Eliminate the wrong answers

Select the correct answer ✓

Mass of an object

slide30

After the QUIZ

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  • Place your quiz in the folder
  • Complete the Assignment: Our Universal Address
homework review
Homework Review

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  • Review this week’s homework
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