Eclipse 1

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SCIENCE YEAR 6, ECLIPSES

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TOPIC:

ECLIPSES

ECLIPSE
ECLIPSE : GERHANA Eclipse occurs due to 2 factors: Gerhana berlaku disebabkan oleh 2 faktor: 1. Light travels in a straight line / cahaya bergerak lurus 2. Light cannot pass through an opaque object / cahaya tidak boleh menembusi objek legap

ECLIPSE OF THE MOON
• Eclipse of the moon occurs when the Sun, the Moon and the Earth are in a straight line. • The Earth is located between the Moon and the Sun. • The Earth blocks sunlight from reaching the moon. • The shadow of the earth will covered the surface of the moon. • Eclipse of the moon can be observed at night.

ECLIPSE OF THE MOON
• Eclipse of the Moon • The Moon turns reddish only occurs at the phase and coppery during the of full moon. total eclipse of the Moon. • Partial eclipse of the Moon occurs when only • A total eclipse of the half of the Moon passes moon occurs when the through the Earth’s entire moon passes shadow. through the earth’s shadow. .

POSITION OF THE SUN, THE EARTH AND THE MOON

ECLIPSE OF THE MOON

PHASES OF LUNAR ECLIPSE

ECLIPSE OF THE MOON PHENOMENON ON DECEMBER 10th 2011
Pictures From: Planetarium Negara Facebook

9.17 p.m

10.16 p.m

10.38 p.m

10.46 p.m

11.12 p.m

ECLIPSE OF THE SUN
• Eclipse of the sun occurs when the Sun, the Moon and the Earth are in a straight line. • The Moon is located between the Earth and the Sun. • The Moon blocks sunlight from reaching the earth. • The moon’s shadow will cover some parts of the Earth’s surface. • An eclipse of the sun can be observed during daylight. • During total eclipse of the sun, the sky become completely dark. • Total eclipse of the Sun only occur for a few minutes.

ECLIPSE OF THE SUN
• The sky of the part of the earth that experience the eclipse will turn dark during the total eclipse of the sun. • The temperature of the Earth will drop a few degree Celsius.
• During the total eclipse of the sun, we can see a CORONA form around the Moon. • We cannot see straight to the sun during the eclipse. • The ray from the sunlight may cause a permanent damage to the eyes.

POSITION OF THE SUN, THE MOON AND THE EARTH

ECLIPSE OF THE SUN

PHASES OF SOLAR ECLIPSE

CORONA

CORONA

OBSERVING ECLIPSE OF THE SUN

10 Objectives questions are provided for your self access on this topic.
•Click on the number to see the questions.
•Click the options you’ve choose to see the correct answer. •Good Luck !!! 1 2 3 4 5 6 7 8 9 10

1. During an eclipse of the Moon. A B C D The Earth blocks light from the Sun from reaching the Moon The Earth blocks light from the Moon from reaching the Sun The Sun blocks light from the Moon from reaching the Earth The Moon reflects sunlight back to the Sun

2. Total eclipse of the Sun will last for.... A C a few second a few hours B D a few minutes a few days

3. An eclipse of the Moon occurs during ..... A B C D a full moon a new moon a crescent moon a first-quarter moon

4. Diagram below shows a natural phenomenon.

Moon Earth
What phenomenon is shown ? A C Eclipse of the Moon Eclipse of the Sun B D Phases of the Moon Occurrence of day and night

P

Q

R

S

5. Arrange the phases of the eclipse of the moon to the correct sequence. A C P, Q, S, R S, R, Q, P B D R, Q, P, S R, S, Q, P

6. What causes a total eclipse of the Sun? A B C D When a part of the Sun is blocked by the Moon When the Sun is completely blocked by the Moon When the whole of the Moon stops reflecting light When the whole of the Moon falls in the shadow of the Earth

7. Which part of the Sun can be seen during a total eclipse of the Sun? A B C D The corona The sunshine The core of the Sun No part of the Sun can be seen

8. Diagram above shows the eclipse of the Sun. What is the scenario on Earth at point of eclipse ? I A drop in temperature on Earth II The Moon is hidden III The sky turns dark IV The Sun is hidden

A B C D

I and II only II and IV only I, II and III only I, III and IV only

9. What will happen if we look directly at the Sun during the eclipse? A B C D We can see more clearly The eclipse will last longer Our eyes will be seriously damage Nothing will happened

10. Which of the following will result in the occurrences of an eclipse of the Moon and an eclipse of the Sun? A B C D The gravity of the Earth and the Moon The rotation of the other planets around the Sun The rotation of the Earth and the Moon on their own axis The position of the Moon and Earth while rotating around the Sun

2 Questions are provided for your self access on this topic.
•Click on the number to see the questions. •Click the options you’ve choose to see the correct answer. •Good Luck !!! Question 1 Question 2 A A B B C C

1.

A group of pupils investigated an eclipse of the Sun. The diagrams below show the time at different stages of the eclipse.

11.20 a.m.

11.30 a.m.

12.44 p.m.

1.00 p.m.

2.20 p.m.

a)

State the trend in the change of brightness of the Sun from 11.20 a.m. to 12.44 p.m.

Choose your answer. A – the brightness of the Sun is increasing. B – the brightness of the Sun is decreasing. C – there is no changes to the brightness of the Sun.

1.

A group of pupils investigated an eclipse of the Sun. The diagrams below show the time at different stages of the eclipse.

11.20 a.m.

11.30 a.m.

12.44 p.m.

1.00 p.m.

2.20 p.m.

b)

What is the aim of the investigation?

Choose your answer. A – To study the relationship between the time of the investigation and the brightness of the Sun. B – To study the relationship between the brightness of the Sun and the time of investigation. C - The brightness of the Sun increase as the time increase.

1.

A group of pupils investigated an eclipse of the Sun. The diagrams below show the time at different stages of the eclipse.

11.20 a.m.

11.30 a.m.

12.44 p.m.

1.00 p.m.

2.20 p.m.

c)

Estimate the time when the eclipse of the Sun ends.

Choose your answer. A – 4.30 p.m B – 3.45 p.m C – 3.00 p.m

2. The pupils of 6 Teguh carried out an investigation on the shapes of the Moon that seen during the eclipse of the Moon in every 3 minutes. They recorded their investigation as a diagram shown below.

P Q R S

T
a) What is the aim of the investigation?

Choose your answer. A – To find out the relationship between the time taken with the shape of the Moon every 3 minutes. B - To find out the shape of the Moon and the shape of the Sun. C – To study the relationship between the shape of the Moon and the time taken.

2. The pupils of 6 Teguh carried out an investigation on the shapes of the Moon that seen during the eclipse of the Moon in every 3 minutes. They recorded their investigation as a diagram shown below.

P Q R S

T
Observation : The shape of the Moon that can be seen decrease from P to R. b) Give one inference based on the observation.

Choose your answer. A - The Moon is covered by the Earth. B – The Sun ray is blocked by the Moon. C – The Earth slowly blocked the ray from the Sun.

2. The pupils of 6 Teguh carried out an investigation on the shapes of the Moon that seen during the eclipse of the Moon in every 3 minutes. They recorded their investigation as a diagram shown below.

P Q R S

T
c) What is the name of stage R?

Choose your answer. A – Partial eclipse of the Moon B – Total eclipse of the Moon C - Full Moon

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