Earth, Sun and moon phenomenon

Earth phenomenon

Sciences

Rotation of the Earth

• Earth is always moving

• It rotates on its axis for 24 hour

• Rotates means the earth is spinning around its center

• The axis is the imaginary line through the earth that extends from the North Pole to the South Pole.

Rotation of the Earth

• Earth Rotation makes day and night on the earth.

• Sun happens when the earth's side faces the sun

• Night happens when the earth's side away from the sun.

Earth's Revolution

• Earth orbit a star, that we called as "sun"

• This orbit called by "earth's revolution" or the earth is move around the sun

• One revolution takes for about 365 days or a year.

• Earth stays in its orbits because of the sun's gravity

• The orbit's shapes is eclipse

Earth's Revolution

• Earth's revolution makes different seasons in the earth

• The season is happen because of the tilt of the earth

• In earth, there are 2 kinds of season.

• There are countries that have 4 seasons, summer, autumn, winter and spring.

• There are also countries that have 2 seasons; rainy and dry season.

Multiple Choice

How does day and night occur?

• Because of earth's revolution

• Because of earth's rotation

Multiple Choice

What is the effect of earth's revolution?

• Day and night

• Different seasons in the world

Earth, Moon and Sun Phenomenon

Why does Eclipse happen?

• Earth has a natural satellite, that we know as moon.

• Moon is moving around the earth on its orbit.

• This movement makes eclipse happen

Lunar Eclipse

• Moon gets light from the sunlight. So that we can see moon from the earth.

• When the Earth moves between the moon and the sun, Lunar Eclipse is happened.

• It said that the moon passes through the earth's shadow.

Three Basic Types of Lunar Eclipse:

_{Penumbral Lunar Eclipse}

• The Moon passes through Earth's penumbral shadow.

• Because it is only covered little parts of the moon, so it is hard to observe.

Three Basic Types of Lunar Eclipse:

_{Partial Lunar Eclipse}

• A portion of the Moon passes through Earth's umbral shadow.

• These events are easy to see

Three Basic Types of Lunar Eclipse:

_{Total Lunar Eclipse}

• The entire Moon passes through Earth's umbral shadow.

• The moon can be seen as red color during the total phase

Multiple Choice

Why does lunar eclipse occur?

• Because earth position is between the sun and moon

• Because moon position is between the sun and earth

Solar Eclipse

• Earth gets light from sunlight, and it makes day happened.

• When the moon moves between sun and the earth, Solar Eclipse is happened.

• Because the sunlight is been covered by the moon, then some of places is dark

Types of Solar Eclipse

_{1. Total Solar Eclipse}

• A total solar eclipse is only visible from a small area on Earth. 

• For a total eclipse to take place, the sun, moon and Earth must be in a direct line.

• The sky becomes very dark, as if it were night.

Types of Solar Eclipse

_{2. Partial Solar Eclipse}

• This happens when the sun, moon and Earth are not exactly lined up. 

• The sun appears to have a dark shadow on only a small part of its surface.

Types of Solar Eclipse

_{3. Annular Solar Eclipse}

• It happens when the moon is farthest from Earth.

• Moon doesn't block the entire sun because moon is on the farthest position from earth.

• It makes a ring looks of the sun.

Multiple Choice

Earth's rotation means

• Earth is moving around on its axis.

• Earth is moving around the sun.

• Moon is moving around the earth

Multiple Choice

Earth's revolution means

• Earth is moving around on its axis.

• Earth is moving around the sun.

• Moon is moving around the earth

Multiple Choice

Why does lunar eclipse occur?

Multiple Choice

Why does solar eclipse occur?

Multiple Choice

Earth's rotation makes

• Different season happens

• Day and night happens

• Lunar eclipse

• Solar Eclipse

Multiple Choice

Earth's revolution makes

• Different season happens

• Day and night happens

• Lunar eclipse

• Solar Eclipse

Multiple Choice

Earth's revolution happens for

• 1 day

• a year

• a month

Multiple Choice

Earth's rotation happens for

• 1 day

• a year

• a month

Now you start to understand some of earth's phenomenon. Try to re-explain it by yourself.