celine astronomy
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Astronomy
by:CelineAstronomy is the scientific study andobservation of the universe beyond
earth including stars,planets,cometsand galaxies.
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Galaxies
The nearest large galaxy,Andromeda,is also aspiral.Our galaxy is a spiral.
Barred spiralElliptical
Spiral
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Inner planets
Mars:was
named
after a
roman
god.
Earth:
mayhave
been
named
oceans
or water
because
its the
only
planet
with
water .
Venus:nam
ed afterand the
roman god
of love and
beauty.
Mercury:a roman
god;the
swift and
speedy
messeng
er of thegods.
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Outer Planets Gas Giants
Jupiter:na
med for
the roman
king of the
god.
Saturn:
namedfor the
roman
god of
farming
.
Uranus:
named forthe father
of all
Greek
gods.
Neptune:
named forthe roman
god of the
sea.
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Pluto
I think Pluto is a planet because it might be
the smallest planet ,but it is kind of
special. It switches with Neptune. Foryears science tests debated on Pluto.
Finally they said Pluto is not a planet. In
my opinion I think Pluto is a planet.
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Day and Night
Day and Night is caused by the Earths rotation.
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The Earth does not stand strait upand down on its axis as it spins. It
tilt slightly, and this causes the
different seasons.
The seasons
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Gravity
Gravity-invisible force
that pulls us to the
Earth.
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New Moon Crescent
Moon
First-
quarter
Moon
The Phases of the moon
New gibbous
Moon
Full MoonOld
GibbousMoon
Last
quarter
moon
Cresce
ntmoon
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Lunar Eclipse
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Solar Eclipse
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Stars and Constellations
There are 88 constellations.
A star is a ball of very hot gas which gives
off light.
A constellation is a group of stars that
appear to form a picture or pattern.
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Pegasus
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