DO NOW V: 0 Monday Feb. 24, 2014 On page 27 COPY and ANSWER the following: Scientists use spectroscopes to separate light into colored lines. Make a prediction about what information this tells them about objects in the universe.

Homework & Agenda V: 0 HomeworkGrade Level: 1.Reading- The Sun 2.HR Diagram Questions Pre-AP: 1.Reading- The Sun 2.HR Diagram Questions QUIZ FRIDAY: EM WAVES & HR DIAGRAMS Today’s Agenda -Fingerprinting Stars -Conclusion Questions

TEKS The student is expected to explore how different wavelengths of the electromagnetic spectrum such as light and radio waves are used to gain information about distances and properties of components in the universe. V: 0

Vocabulary Electromagnetic Spectrum Frequency Waves V: 0

ESSENTIAL QUESTIONS: How do scientists make observations about astronomical objects in the universe? DAILY OBJECTIVES: Students will… -Students will be able to identify elements in different starts using spectral data. V: 0 EQs & Objectives

Fingerprinting 1.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. V: 2

Conclusion Questions Copy and answer the following on page 28 of your INB… 1.What elements are found in all five stars? 2.Why do you think these elements are found in all five stars? Think about their atomic structure and placement on the Periodic Table. 3.Do any of the stars contain all eight of the given elements? 4.Which of the stars do you think is the oldest? V: 0

DO NOW V: 0 Tuesday Feb. 25, 2014 Complete the Anticipation Guide about Stars. Circle “A” for Agree. Circle “D” for Disagree. Write a “?” if you do not know.

Homework & Agenda V: 0 HomeworkGrade Level: 1.Reading- The Sun 2.HR Diagram Questions Pre-AP: 1.Reading- The Sun 2.HR Diagram Questions QUIZ FRIDAY: EM WAVES & HR DIAGRAMS Today’s Agenda -BrainPop: Life Cycle of a Star -Construct HR Diagrams -Reading: HR Diagrams -Exit Ticket

TEKS Describe components of the universe, including stars, nebulae, and galaxies, and use models such as the Herztsprung-Russell diagram for classification. V: 0

ESSENTIAL QUESTIONS: How does the life cycle of stars relate to the Big Bang Theory? DAILY OBJECTIVES: Students will… -Construct an HR Diagram. V: 0 EQs & Objectives

Vocabulary HR Diagram White Dwarf Red Giant Red Supergiant Main Sequence Star Magnitude Brightness Temperature V: 0

Life Cycle of a Star BrainPop: Life Cycle of Star V: 0

HR Diagram 1.Get out the large HR Diagram 2.Each person at your table should have number of stars. 3.Place the stars on the diagram. 4.Copy the diagram onto page 27 of your notebook. V: 0

Reading 1.Complete the Reading “The Hertzsprung- Russell” Diagram 2.Complete RM 23 V: 0

Exit Ticket On your sticky note answer… How are stars classified? V: 0 Stars are classified by…..

DO NOW V: 0 Wed/Thrs Feb , 2014 Using your HR Diagram, answer the following on page 28 of your notebook: 1.What type of star is Vega? 2.What type of star is the Sun? 3.Name one Red Giant.

Homework & Agenda V: 0 HomeworkGrade Level: 1.Reading- The Sun 2.HR Diagram Questions Pre-AP: 1.Reading- The Sun 2.HR Diagram Questions QUIZ FRIDAY: EM WAVES & HR DIAGRAMS Today’s Agenda -Life Cycle of Star Lab -Dry Erase Board Practice

TEKS Describe components of the universe, including stars, nebulae, and galaxies, and use models such as the Herztsprung-Russell diagram for classification. V: 0

ESSENTIAL QUESTIONS: How does the life cycle of stars relate to the Big Bang Theory? DAILY OBJECTIVES: Students will… Describe characteristics of stars using temperature, magnitude, and brightness. V: 0 EQs & Objectives

Vocabulary HR Diagram White Dwarf Red Giant Red Supergiant Main Sequence Star Magnitude Brightness Temperature V: 0

Life Cycle of a Star Lab Record observations and data on the handout. 1.Inflate a balloon to about 45cm in circumference. 2.Cover the balloon in aluminum foil and measure the circumference of the “star”. 3.Measure the mass of the “star”. 4.Pop the balloon and gently crush the foil (NOT ALL THE WAY) to represent a supernova. 5.Measure the new circumference and mass. 6.Crush the foil a second time, measure the mass and volume. 7.Crush the foil a final time to represent a black hole. V: 0

Life Cycle of Star Card Sort 1.Complete the card sort with your shoulder partner 2.Raise your hand so your teacher can check it. 3.Copy on page of your INB. V: 1

DO NOW V: 0 Friday Feb. 28, 2014 On page 28 of your notebook, 1. List the characteristics of a star. 2. Describe each characteristic.

Homework & Agenda V: 0 HomeworkHomework due Today QUIZ today: EM Waves and HR Diagrams Today’s Agenda -Quiz -RM 11: Universal Address -Review Homework

TEKS Describe components of the universe, including stars, nebulae, and galaxies, and use models such as the Herztsprung-Russell diagram for classification. V: 0

ESSENTIAL QUESTIONS: How does the life cycle of stars relate to the Big Bang Theory? DAILY OBJECTIVES: Students will… Show their jedi mastery skills of EM waves and HR diagrams. V: 0 EQs & Objectives

Vocabulary Electromagnetic Waves Spectroscope HR Diagram White Dwarf Red Giant Red Supergiant Main Sequence Star Magnitude Brightness Temperature V: 0

QUIZ V: 0 R ead and re-read the passage. U nderline the question B ubble important words I dentify the key idea, write it in margin. E liminate the wrong answers S elect the correct answer ✓ Mass of an object

After the QUIZ V: 0 On a piece of lined paper, answer the following questions. Use complete sentences. You must write at least half a page. Describe what a star is. How do scientists classify stars and what is the name of the diagram where stars are classified? How does our star, the Sun, compare to other stars in our galaxy. Describe the Sun’s brightness, temperature, and size.

V: 0 Homework Review 1.Review this week’s homework