Download STAR UNIT FLASH BACKS

STAR UNIT FLASH BACKS
2013
M0NDAY, JAN. 28 WEEK 4
1. TRUE OR FALSE: If a star is colored
red, that means that it is moving
AWAY from us (due to Red Shift).
2. How long would it take for an F-22
Raptor jet flying at top speed (1,500
miles per hour) to fly from the earth to
the sun?
a.) 8 minutes
b.) 1 year
c.) 7 years
1. TRUE OR FALSE: The Andromeda
Galaxy will most likely eat our Milky
Way Galaxy in about 4 billion years.
M0NDAY, JAN. 28 WEEK 4
1. TRUE OR FALSE: If a star is colored
red, that means that it is moving
AWAY from us (due to Red Shift).
Only the
spectrum of the star would shift—need a special instrument to look at spectrum (spectroscope)
2. How long would it take for an F-22
Raptor jet flying at top speed (1,500
miles per hour) to fly from the earth to
the sun?
a.) 8 minutes b.) 1 year c.) 7 years
1. TRUE OR FALSE: The Andromeda
Galaxy will most likely eat (aka
combine with) our Milky Way Galaxy
in about 4 billion years.
Tuesday, Jan. 29
1. TRUE OR FALSE: A star’s color
corresponds to its temperature.
2. How many earth’s would fit inside the
volume of the sun?
a.) 1 billion
b.) 1 million
c.) 1, 000
3. TRUE OR FALSE: It would take 1,100
years to fly (airplane) around the largest
known star.
Tuesday, Jan. 29
1. TRUE OR FALSE: A star’s color
corresponds to its temperature.
2. How many earth’s would fit inside the
volume of the sun?
a.) 1 billion
b.) 1 million
c.) 1, 000
3. TRUE OR FALSE: It would take 1,100
years to fly (airplane) around the largest
known star.
Wed., Jan. 30- CHOOSE THE
BEST ANSWER
1. Stars form from _______.
a. Clouds
b. Clouds of H Gas
c. Disks
2. In our Solar System, the ___
planets formed first:
a. Solid, Earth-like b. Gas Giants
Wed., Jan. 30- CHOOSE THE
BEST ANSWER
1. Stars form from _______.
a. Clouds
b. Clouds of H Gas
c. Disks
2. In our Solar System, the ___
planets formed first:
a. Solid, Earth-like b. Gas Giants
Anticipation guide p.
2-3
P. 685 look at sun,
label sun in your
packet p. 5
Thurs.
1. Which part of the sun is the “halo” of the
sun?
a. Chromosphere
b. corona
c. sun spot
2. T/F: The sun releases energy equivalent
to 100 billion atomic bombs every second.
3. T/F: Sun spots are the source of solar
storms.
Thurs.
1. Which part of the sun is the “halo” of the
sun?
a. Chromosphere
b. corona
c. sun spot
2. T/F: The sun releases energy equivalent
to 100 billion atomic bombs every second.
3. T/F: Sun spots are the source of solar
storms.
Friday, 2/1/13
1.How long is the ENTIRE Solar Activity
Cycle?
a.) ~11 years
years
b.) ~15 years
c.) ~22
2. If a star is 100,000,000,000 light years
away from earth, how many years will it
take for its light to reach earth?
a.) 1
b.) 100,000,000,000
50,000,000
c.)
3. T / F: In the 1600’s, our sun’s solar
activity stopped for ~50 years, which
altered the climate of North America and
Europe.
Friday, 2/1/13
1.How long is the ENTIRE Solar Activity
Cycle?
a.) ~11 years
years
b.) ~15 years
c.) ~22
2. If a star is 100,000,000,000 light years
away from earth, how many years will it
take for its light to reach earth?
a.) 1
b.) 100,000,000,000
50,000,000
c.)
3. T / F: In the 1600’s, our sun’s solar
activity stopped for ~50 years, which
altered the climate of North America and
Europe.
Flash Back Quiz 2.1.13
1. TRUE OR FALSE: If a star is colored red,
that means that it is moving AWAY from
us (due to Red Shift).
2. How long would it take for an F-22
Raptor jet flying at top speed (1,500
miles per hour) to fly from the earth to
the sun?
a.) 8 minutes
b.) 1 year
c.) 7 years
3. TRUE OR FALSE: The Andromeda Galaxy
will most likely eat our Milky Way Galaxy in
about 4 billion years.
Flash Back Quiz 2.1.13
4. How many earth’s would fit inside the
volume of the sun?
a.) 1 billion
b.) 1 million
c.) 1, 000
5. TRUE OR FALSE: It would take 1,100
years to fly (airplane) around the largest
known star.
6. Stars are made from _______.
a.
Clouds
c. Disks
b. Clouds of H Gas
Quiz, (cont.)
7. Which part of the sun is the “halo” of the
sun?
a. Chromosphere
b. corona
c. sun spot
8. T/F: The sun releases energy equivalent
to 100 billion atomic bombs every second.
9. T/F: Sun spots are the source of solar
storms.
MONDAY, 2/4/13
1.When the sun’s poles are reversed, does
the sun actually MOVE? YES / NO
2.How often are the sun’s poles reverse?
a.) ~every 11 years b.) ~every 22 years
c.)~every 15 yrs
3. TRUE / FALSE: The earth’s poles will
reverse themselves about every ½ million
years.
MONDAY, 2/4/13
1.When the sun’s poles are reversed, does
the sun actually MOVE? YES / NO
2.How often are the sun’s poles reversed?
a.) ~every 11 years b.) ~every 22 years
c.)~every 15 yrs
3. TRUE / FALSE: The earth’s poles will
reverse themselves about every ½ million
years.
Tuesday, 2/5/13
1. T / F: Climate change is a natural
process on our planet earth; the
climate would still change even if we
did not pollute.
2. MOST scientists agree that the
climate change that is occurring
NOW is:
A.) caused by the Sun’s activity
B.)unnatural, and caused by human
activity.
C.) a natural fluctuation
Tuesday, 2/5/13
1. T / F: Climate change is a natural
process on our planet earth; the
climate would still change even if we
did not pollute.
2. MOST scientists agree that the
climate change that is occurring
NOW is:
A.) caused by the Sun’s activity
B.)unnatural, and caused by human
activity.
C.) a natural fluctuation
Wednesday, 2/6/13
Which investor (1 , 2 , or 3) LOST
money from stocks 1 to stock 2, and
then GAINED MONEY from stock 2 –
stock 4?
Wednesday, 2/6/13
Which investor (1 , 2 , or 3) LOST
money from stocks 1 to stock 2, and
then GAINED MONEY from stock 2 –
stock 4? Investor #2
Thursday, 2/7/13
1. The Northern and Southern Lights are
phenomena caused by our earth’s
magnetic field as it protects us from:
a.) asteroids and other space debris
b.) toxic gasses present in our atmosphere
c.) the sun’s charged particles and cosmic rays
2. How LONG does it take for the earth’s
poles to reverse themselves?
a.) it takes 100 – 2,000 years to occur
b.) it takes 20,000 – 30,000 years to occur
c.) it occurs instantly
Thursday, 2/7/13
1. The Northern and Southern Lights are
phenomena caused by our earth’s
magnetic field as it protects us from:
a.) asteroids and other space debris
b.) toxic gasses present in our atmosphere
c.) the sun’s charged particles and cosmic rays
2. How LONG does it take for the earth’s
poles to reverse themselves?
a.) it takes 100 – 2,000 years to occur
b.) it takes 20,000 – 30,000 years to occur
c.) it occurs instantly