# 2 - GLORY OF THE STARS
Transcript of # 2 - GLORY OF THE STARS
LEARNING OBJECTIVES
1. STUDENTS WILL BE ABLE TO IDENTIFY AND EXPLAIN THE TOOLS , AND
THEIR CHARACTERISTICS , USED FOR STUDYING THE STARS
2. STUDENTS WILL BE ABLE TO IDENTIFY AND EXPLAIN THE
CHARACTERISTICS OF STARS
SHORT SUBJECT VIDEO > THE EDGE OF THE UNIVERSE
1. THE MOST IMPRESSIVE THING ABOUT THE UNIVERSE IS ITS ___________
2. IT IS ESTIMATED THAT THERE ARE MORE THAN ___________ BILLION
GALAXIES AND OVER ___________ BILLION STARS IN EACH GALAXY
TOOLS FOR STUDYING THE STARS
TWO TYPES OF ANCIENT TOOLS :
1. GNOMON / SUNDIALS -
SHORT SUBJECT VIDEO > SUNDIALS
1. SUNDIALS WERE USED TO TELL ____________ IN EGYPT __________
YEARS AGO
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2. QUADRANTS , SEXTANTS , OCTANTS AND ASTORLABES -
SOUTHWESTERN CHRISTIAN SCHOOL
EARTH SCIENCE
CHAPTER # 2 - THE GLORY OF THE STARS
FIVE TYPES OF TELESCOPES :
1. REFRACTING -
1. REFRACTION -
2. OBJECTIVE LENS -
3. OCULAR LENS -
4. COMPOUND LENS -
2. REFLECTING -
1.
2.
3. COMPOSITE -
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SHORT SUBJECT VIDEO > HOW TELESCOPES WORK
1. DISTANT OBJECTS , LIKE STARS , ARE HARD TO SEE BECAUSE LIGHT
_____________ _____________ AND TELESCOPES HELP US SEE IT BY
_____________ THE LIGHT
2. THE FIRST TELESCOPES WERE __________________ TELESCOPES
3. WATER VAPOR , DUST , AND HEAT CAN ALL _____________ LIGHT
4. OBSERVATORIES ARE OFTEN BUILT ON ____________________ TO AVOID
OR LIMIT DISTORTION
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4. RADIO -
5. ORBITING -
SHORT SUBJECT VIDEO > HUBBLE SPACE TELESCOPE
1. THE HUBBLE TELESCOPE TRAVELS AT _______ MILES PER SECOND
2. HUBBLE IS THE _____________ AND MOST ______________ TELESCOPE
EVER PUT INTO ORBIT
3. HUBBLE IS IN A _________________ ORBIT
FIVE CHARACTERISTICS OF THE STARS
1.
2. MAGNITUDE -
1.
2.
3.
1. LIGHT YEARS -
SHORT SUBJECT VIDEO > LIGHT YEAR
1. LIGHT TRAVELS AT A SPEED OF __________________ MILES PER SECOND
2.
4.
1. PROPER MOTION -
2. RADIAL MOTION -
5.
SPECIAL CONDITIONS REGARDING THE STARS
1. NOVAS -
1. NEUTRON STAR -
2. NEBULAE -
3. BLACK HOLES -
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SHORT SUBJECT VIDEO > SUPER NOVAS
THE THREE EXPLANATIONS FOR SUPERNOVAS :
1. THERMO NUCLEAR SUPERNOVA USUALLY THE RESULT OF A __________
______________ STAR FADING OR DYING OUT
2. A COLLAPSE OF A SUN’S _______________
3. AN EXPLODING ________________ STAR
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2. CONSTELLATIONS -
3. GALAXIES -
SHORT SUBJECT VIDEO > WONDER OF THE HEAVENS
THE LARGEST CELESTIAL BODY SHOWN IN THIS VIDEO IS A STAR CALLED
______________ ___________________