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STARS
PHASES
MOON
and Eclipses
Life Cycle
of Stars
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The majority of the
stars in our solar
system are this type.
What is a main
sequence star?
The color of the coolest
stars.
What is red?
The brightness of a
star as seen from
earth.
What is apparent
magnitude?
A stars actual brightness.
What is absolute
magnitude?
The stage of a star
when gas and dust is
pulled together in a
sphere by gravity.
What is a protostar?
Name the phase.
What is first quarter?
Name the phase.
What is a waning
crescent?
Name the phase.
What is a waxing
gibbous?
Name the phase.
What is a full moon?
Name the phase.
What is a new moon?
The total shadow in an
eclipse.
What is the umbra?
The partial shadow of
an eclipse.
What is the
penumbra?
When the sun, moon,
and earth are in line
and the shadow of the
moon falls on the
earth.
What is a solar
eclipse?
When the sun, earth
and moon are in line
and the shadow of the
earth falls on the
moon.
What is a lunar
eclipse?
When the moon is lit
on the right and the
shape is greater than
half.
What is a waxing
gibbous?
The stage following the
birth of a star and the
protostar stage.
What is a main
sequence?
When our sun becomes
a red giant what are
the changes in
temperature and
appearance that will
occur.
What is it will be
cooler and more
reddish in color?
When a protostar
reaches a critical mass
and gets dense enough
and hot enough; what
begins that causes it to
move to the next stage
in its life cycle.
What is nuclear
fusion?
When the fuel begins
to run out on a low
mass star like our sun,
it will expand into…
What is a red giant?
When a red giant
collapses, this is the
resulting stage.
What is a planetary
nebula?
Name the type of
eclipse.
Moon
Sun
Earth
What is a solar
eclipse?
Name the type of
eclipse.
SUN
MOON
EARTH
What is a lunar
eclipse?
The location on the HR
diagram where you
would find red giants
and super giants.
What is in the upper
right corner?
The location on the HR
diagram where you
would find white
dwarfs.
What is on the lower
left?
The location on the HR diagram
where you would find main sequence
stars.
What is in the middle?
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