nens sim in science.docx

7/23/2019 Nens SIM in Science.docx

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“Discover the

heavenly bodies in

Solar System”



Can you…???

… Name the parts

of the SolarSystem?



Do you know

what Solar Systemis?



For your information

The Solar System centers the

Sun, an ordinary member of hugegroup of stars swirling around in a

huge pin wheel-shaped mass called

Milky Way.

The parts of the Solar System

The Sun



The sun is the central member of

the Solar System. Its gravitational

force holds the other members in

orbit and governs their motions.

The Planets

The largest and most massive

members of the solar system, after

the sun, are the nine planets. The

planets travel around the sun the

sun in regular orbits that are nearly

circular in shape. Mercurys orbit

lies nearest the sun, next is Venus,

then Earth, Mars, Jupiter, Saturn,

Uranus, Neptune, and Pluto.



What are the Parts of

Solar System?

Name the planets on

the Solar System.



What have you learned???

1. What is in the center of

the Solar System?



2. Name the Planets of the

Solar System.

3. Draw to visualize the

Solar System.

You want more????



“Using cut- outs of colored

paper construct anillustration of the Solar

System”

1.Sun – is in the center of

the Solar System

The Nine Planets



1. Mercury

2. Venus3. Earth

4. Mars

5. Jupiter6. Saturn

7. Uranus

8. Neptune

9. Pluto

> Into the Future:

Science and Health 6



p.241

> ComptonsEncyclopedia vol.21 p.

254-254e

> Teachers Manual



Let`s play with the

patterns of stars in the

sky..



“Discover the

patterns of stars in

the sky”



Can you…???

Notice that group of

stars seem to form

outlines of animals,

objects, or man.



Do you know what

Constellation is?

Have you observed

the group of stars

during cloudless

night?

What are the forms

have you observed?




Most stars in the night sky can be

seen either with the naked eye or

with help of special instruments

like telescope. Group of star5s

that form certain patterns are

called constellations.

Stars that resemble an old-

fashioned water dipper form

the constellationBig Dipper, it

is made up of seven stars and



a part of Ursa Major or Big

Bear.

Little Dipper is a part of Ursa

Minor or the Small Bear where

the Polaris or North Star

located.

Opposite of the Big Dipper is

another famous constellation

known asCassiopeia, the Queen. This constellation consists of five

stars that seem to form the letter

W.

Another well-known

constellation in the sky isOrion,



the Great Hunter. Orion consists

of several bright stars, three of

which form its belt popularly

called Tatlong Maria.

Go out and observe the group of

stars on cloudless night…

What are the outline formedhave you noticed?

Draw the star patterns in

your note book . Use a dot to

represent the stars.



Connect the dots with

straight lines. Share your observations and

drawings with your

classmates. What patterns

that you have in common with your classmates?

What have you learned???

1. What is Constellations?



2. Name the four common

constellations observed inthe night sky.

You want more????

“Using black illustration board, make holes that



represent as stars and

paste it on a whiteillustration boards to

make it visible to visualize

the patterns of stars that

represent as

constellations. Then name

what constellation is it.



1.Constellations are

group of stars thatform certain patterns.

2.Four common

constellationBig Dipper

Little Dipper

Cassiopeia (the

Queen)

The Orion (the Great

Hunter)



> Into the Future:Science and Health 6

p.254-258

> Teachers Manual



“Discover how the

Universe came into

being.



Can you…???

… Explain theorigin of the

Universe??



How the Universe

came into being?




Most astronomers accept theexpanding universe hypothesis known

as theBig Bang Theory. According to

this theory, the universe started as

one very hot and dense concentrationof matter exploded with its fragments

moving outward and away from one

another at different speed. According

to this theory, the universe continuesto expand.

Another theory explaining the

origin of the universe is theBig

Crunch Theory. Some astronomers

believe that the universe began from

the Big Bang explosion of a dense



globe of hydrogen. However because

of the force of gravity, billions of

galaxies moved towards one another.

Some astronomers believe that

universe is expanding but its

expansion is similar to its originalstate and will not change anymore.

This theory is calledthe Steady

State Theory.

Another theory is theNebular or

Dust Cloud Theory. According to this

theory, planets, stars, and other

heavenly bodies came from dust of

clouds. These materials combined

together as they spinned in space.

They later moved around a central



body and cooled off. The big spinning

materials formed the heavenly bodies.

Research on how the

universe came to be.

Take down notesabout the origin of the

universe.

Consult Science

Encyclopedia to



collect more

information.

Identify the following

theories about origin of

the universe.

1._______ according to thistheory, the universe

started as one very hot

and dense concentration

of matter.



2. ______It is believe that

the universe began fromthe Big Bang explosion of

a dense globe of hydrogen.

3. ______ It is believe that

the universe is expanding

but its expansion issimilar to its original state

and will not change

anymore.



4. _______ According to

this theory, planets, stars,and other heavenly bodies

came from dust of clouds.

You want more????

“Draw the illustration of

each theory on a clean



bond paper and name

them.”

1.Big Bang Theory

2.Big Crunch Theory3.Steady State Theory



4.Nebular or Dust Cloud

Theory

> Into the Future:

Science and Health 6

p.268-270



> Teachers Manual



BY: NENIA S. SALUDES MASTE TEA!"E I

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