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AR Time
until 10:29
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Student Planner April 13, 2015
Place this in the proper place
All work due Friday, the end of the triad.
You need planner, notes, pen/pencil
Last 3 minutes - Check floor
for cleanness.
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Astronomy Night
Bring in your RSVP NOW.
\We need a count on number of people
attending to buy food. RSVP Slips
Available!
Bring 2 liter soft drink bottles so we can
make rockets!
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End Planner
Entries
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REVIEW OF LAST CLASS
April 10
Summary: We had a standard opening. We
corrected the vocabulary test, then
worked on the Astronomy Facts
worksheet. Planner grading, and
collecting notebooks finished the class
Answer the last class’s EQ
which was:
Essential Question: Why is the Sun
yellow in color?
Topic/Objective:
Astronomy
Name:
Class/Period:
Date:
April 13, 2015
Essential Question: Name the many
objects that produce light in the universe for
long periods of time.
Warm Up
1. The galaxies pictured above would best be
classified as
A barred galaxies. B spiral galaxies. C
irregular galaxies. D symmetrical galaxies.
2. A galaxy is best described as a cluster of
A hundreds of stars.
B thousands of stars.
C millions of stars.
D billions of stars.
3. To express the distance between the
Milky Way galaxy and other galaxies, the
most appropriate unit of measurement is the
A meter.
B kilometer.
C light-year.
D astronomical unit.
4. Which of the following sets contains only
objects that shine as a result of reflected
light?
A moons, planets, and comets
B moons, comets, and stars
C planets, stars, and comets
D planets, stars, and moons
Answers
1. The galaxies pictured above would best be
classified as
A barred galaxies. B spiral galaxies. C
irregular galaxies. D symmetrical galaxies.
1. The galaxies pictured above would best be
classified as
B spiral galaxies.
2. A galaxy is best described as a cluster of
A hundreds of stars.
B thousands of stars.
C millions of stars.
D billions of stars.
2. A galaxy is best described as a cluster of
D billions of stars.
3. To express the distance between the
Milky Way galaxy and other galaxies, the
most appropriate unit of measurement is the
A meter.
B kilometer.
C light-year.
D astronomical unit.
3. To express the distance between the
Milky Way galaxy and other galaxies, the
most appropriate unit of measurement is the
C light-year.
4. Which of the following sets contains only
objects that shine as a result of reflected
light?
A moons, planets, and comets
B moons, comets, and stars
C planets, stars, and comets
D planets, stars, and moons
4. Which of the following sets contains only
objects that shine as a result of reflected
light?
A moons, planets, and comets
Today’s Homework
All work due by this Friday
Today
•Finish Astronomy Facts WS
•Smart Chart Construction
•Turn in Solar System Worksheet AND
Astronomy Facts WS.
•Videos
•Videos
•Extreme stars
•Black Holes
•Big Bang
Sun
•
•
•
•
•
Period of rotation = 25 days
Revolution = 250 MY
Diameter = 700,000 km
Gravity = 28x Earth’s
Temperature range = 10,000 degrees F, 5,500
degrees C
• Atmospheric gas: plasma
• Estimated Life = 10 BY
Mercury
• Moons = 0
• Atmosphere gasses = O = 42%; Na= 29%; H
= 22%; He = 6%
Venus
• Moons = 0
• Atmosphere gasses = Carbon Dioxide
Earth
• Moons = 1
• Atmosphere gasses = N = 78%; O = 21%; Ar =
1%; (Carbon dioxide = 0.004%
Earth
• Moons = 1
• Atmosphere gasses = N = 78%; O = 21%; Ar =
1%; (Carbon dioxide = 0.004%)
Mars
• Moons = 2
• Atmosphere gasses = Carbon Dioxide = 95%;
N = 3%
Jupiter
• Moons = 67
• Atmosphere gasses = H= 90%; He = 10%
Jupiter
• Moons = 67
• Atmosphere gasses = H= 90%; He = 10%
Saturn
• Moons = 62
• Atmosphere gasses = H; He; Methane
Uranus
• Moons = 27
• Atmosphere gasses = H; He; ammonia; water
Neptune
• Moons = 14
• Atmosphere gasses = H; He; ammonia; water
Pluto (a dwarf planet)
• Moons = 5
• Gravity = 1/12 Earth’s
• Atmosphere gasses = N, methane and carbon
monoxide
Distances