Note the different objects in this picture on worksheet 1
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Note the different objects in this picture on worksheet 1
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Do you know what these objects
are called?
CELESTIAL
OBJECTS
Click to view celestial objects
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CELESTIAL OBJECTS
Different objects or bodies that are bound together by some force. for eg: GravityEgs: Planets, stars, moons, asteroids
Where do the Planets and the moons belong ?
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The Solar System consists Sun Planetary system of eight planets Moons Other non-stellar objects
Click to take a tour of Our Solar System
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Did you know that planets have their own moon ?
Lets learn more about the Planets & their moons
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Interesting Facts• MERCURY – Smallest planet• VENUS - Earth’s ‘Sister’ or ‘Twin’• EARTH - Densest planet• MARS - "Red Planet", as the iron oxide (reddish) on its
surface• JUPITER - Largest planet in the Solar System• SATURN - Second largest planet• URANUS - Coldest planetary atmosphere minimum
temperature −224 °C• NEPTUNE - Farthest planet from the Sun• PLUTO - Dwarf planet in the Solar System
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SR. NO NAME OF PLANETS
NO OF MOONS NAME OF MOON
1 Mercury 0 -
2 Venus 0 -
3 Earth 1 Moon
4 Mars 2 Phobos & Deimos
5 Jupiter 63 Ganymede
6 Saturn 62 Titan
7 Uranus 27 Titania
8 Neptune 13 Triton
9 Pluto 5 Charon
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The brightest celestial
object
in the night sky???
Our closest Neighbour ???
Earth’s only natural satellite ??Guess who I a
m ???
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MOON About 384,000 km
(240,000 miles) from Earth
1/6 Earth’s gravity
The moon rises in the east and sets in the west
Same side of Moon always faces Earth
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Maria
Craters
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How does it
shine ???
Why do we see the
moon???
Does it lig
ht
up on its
own???
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Lets find out….
Observe the diagram carefullyClick here to see the videoFill worksheet 2
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Day time
Night time
Sun Light gets reflected & falls on the earth
We see the MOON Because …
EARTH MOON
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Why do we see
different shapes of the moon ???
Some days FULL MOON ???
Some days No MOON ???
Some days HALF MOON ???
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Four main shapes of the moon
FULL CRESENT
QUARTER GIBBOUS
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Click picture to see the video of the phases of the moonCarefully observe & note the positions of the moon in each phaseFill worksheet 3
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The revolution of the moon around the earth makes the moon look as if its changing shapes in the sky
One complete revolution of the moon around the earth takes 29.5 days referred to as a “Month”
Click to view rotation
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Lets play MOON QUIZ !!!
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Which planet has the maximum number of moons?a)Earth
b)Saturn c)Jupiterd)Uranus
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Which planet has the maximum number of moons? c) Jupiter
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Which two planets have no moon ??a)Earth & Venus
b)Saturn & Mercuryc)Jupiter & Saturnd)Mercury & Venus
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Which two planets have no moon ??d) Mercury & Venus
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Moon shines on its own ???
TRUE OR FALSE
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Moon shines on its own ???
FALSE
Sunlight gets reflectedfrom the moon & falls on the earth
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We see different shapes of the moon because of -------------
1. Revolution of the Earth around the Sun2. Revolution of the Moon around the Earth3. Revolution of the Earth around the Moon
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We see different shapes of the moon because of
2. Revolution of the Moon around the Earth
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How long does it take the Moon to revolve around the Earth? a)31.5 days b)27days c)13 days
d)29.5 days
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How long does it take the Moon to revolve around the Earth?
d) 29.5 days
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Name this phase!
FULL
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Name this phase!
QUARTE
R
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Name this phase!
GIBBOUS
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Name this phase!
CRESENT
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INTERESTING FACTS
July 22, 1969,
American Astronaut NEIL ARMSTRONG
landed on MOON for the 1st time
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VERY GOOD !!! Now lets solve a crossword on THE SOLAR SYSTEM
.