Rabu, 16 November 2011

Aurora


Aurora  is a natural display of light in the sky that can be seen with the unaided eye only at night. An auroral display in the Northern Hemisphere is called the aurora borealis, or the northern lights. A similar phenomenon in the Southern Hemisphere is called the aurora australis. Auroras are the most visible effect of the sun's activity on the earth's atmosphere.

Most auroras occur in far northern and southern regions. They appear chiefly as arcs, clouds, and streaks. Some move, brighten, or flicker suddenly. The most common color in an aurora is green. But displays that occur extremely high in the sky may be red or purple. Most auroras occur about 60 to 620 miles (97 to 1,000 kilometers) above the earth. Some extend lengthwise across the sky for thousands of miles or kilometers.
Auroral displays are associated with the solar wind, a continuous flow of electrically charged particles from the sun. When these particles reach the earth's magnetic field, some get trapped. Many of these particles travel toward the earth's magnetic poles. When the charged particles strike atoms and molecules in the atmosphere, energy is released. Some of this energy appears in the form of auroras.
Auroras occur most frequently during the most intense phase of the 11-year sunspot cycle. During this phase, dark patches on the sun's surface, called sunspots, increase in number. Violent eruptions on the sun's surface, known as solar flares, are associated with sunspots. Electrons and protons released by solar flares add to the number of solar particles that interact with the earth's atmosphere. This increased interaction produces extremely bright auroras. It also results in sharp variations in the earth's magnetic field called magnetic storms. During these storms, auroras may shift from the polar regions toward the equator.

From : http://www.grantchronicles.com/auroraborealismk.htm
 


Selasa, 15 November 2011

The Advantage and Disadvantage of Nuclear Power

Nuclear power is generated by using uranium which is a metal mined in various part of the world. The first large scale of nuclear power station was opened at Calder Hall in Cumbria, England in 1956.
Some military ships and submarines have nuclear power plant for engine. Nuclear power produces around 11% of the world's energy needed, and produces huge amounts of energy. It cause no pollution as we would get when burning fossil fuels. The advantages of nuclear plant are as follow:
  • It costs about the same coal, so it is not expansive to make.
  • It does not produce smoke or carbon dioxide, so it does not contribute to the greenhouse effect.
  • It produces huge amounts of energy from small amount of uranium.
  • It produces small amount of waste.
  • It is reliable. 



On the other hand, nuclear power is very, very dangerous. It must be sealed up and buried for many years to allow the radioactivity to die away. Furthermore, although it is reliable, a lot of money has to be spent on safety because if it does go wrong, a nuclear accident ca be a major accident.
People are increasingly concerned about this matter. In the 1990's nuclear power was the fastest growing source of power in many parts of the world.







From : http://bos-sulap.blogspot.com/2010/02/contoh-example-of-discussion-text-on.html

Senin, 24 Oktober 2011

Nyai Anteh and the Moon


Folklore from West Java

THERE were two girls lived in a palace. There were princess Endahwarni and Anteh. Princess Endahwarni was the daughter of the king and the queen while Anteh was the daughter of the lady-in-waiting. Anteh's mother died while she was a baby. The queen felt sorry to her and raised her like her own child.

Anteh was more beautiful than Princess Endahwarni. She was often jealous with Anteh. However she still loved Anteh just like her little sister. The king and the queen thought it was time for princess Endahwarni to get married. A prince from a neighboring kingdom named Anantakusuma proposed the princess to marry him. The king and the queen had accepted the proposal. And it made Endahwani became very restless. She never met Anantakusuma yet.

A week before the wedding, Prince Anantakusuma came to talk about the wedding ceremony. While he passed the palace garden, he heard a girl singing a song beautifully. He came to the garden and saw a beautiful girl singing. He thought the girl was Princess Endahwarni. But he was wrong, the girl was Anteh.

The wedding could not be cancelled. During the ceremony, Princess Endahwarni saw that her husband was always looking at Anteh. She knew that her husband fell in love with Anteh. She was trying to steal her husband. She was very angry. She asked Anteh to leave the palace.

Anteh was very sad. She never fell in love with the prince or wanted to be his wife. Anteh then went to her mother's hometown. She stayed at her uncle's house.

Years passed by and Anteh was married and have two children. She helped her husband to earn the living by working as a tailor. The dresses she made were very beautiful. She became very famous. People then called her Nyai Anteh.

Princess Endahwarni heard that Nteh became a famous tailor. She was very guilty asking Anteh leave the palace. She wanted to apologize to Nyai Anteh by asking her to stay in the palace again. She even asked Nyai Anteh to become the palace tailor.

Nyai Anteh agreed but she asked her family to stay in the palace. Princess Endahwarni did not mind with that. And since then Nyai Anteh lived in the palace.

Nyai Anteh had a pet. It was a cat. Every time Anteh was making a dress, the cat always accompanied her. Nyai Anteh was very happy that she could be back in the palace. But she did not know that prince Anantakusuma still love her. He secretly often looked at her. Although Nyai Anteh was not young anymore, she was still beautiful. And hat why the prince still loved her.

It was a beautiful evening and the moon was full. Nyai Anteh and the cat were in the garden. Nyai Anteh was weaving the dress. Suddenly the prince came to her.

"Anteh, I have to tell you something. I love you and I want to marry you."

"But that is impossible. I don't love you. You are married and I'm also married."

Nyai Anteh was very scared. The prince was forced her to run away. Nyai Anteh prayed, "God, please help me. I don't want to live here anymore."

Suddenly moonlight covered her body. Slowly the light lifted her and the cat. The light brought them to the moon.

The prince was very shocked. He regretted his behaviour. He was very sorry but it was too late. Nyai Anteh stayed in the moon and never came back to the earth.

People said that we still can see the image of Nyai Anteh and the cat during full moon. We can see that Nyai Anteh is weaving. ***










From : http://indonesianfolklore.blogspot.com/2011/05/nyai-anteh-and-moon.html 

Minggu, 14 Agustus 2011

Remedial Test

Nailul Manshuroh (XIIA2/ 24)

1.       Mrs. K asked them to pay the school fee in time.
They were asked to pay the school fee in time.

2.       Should we do the remedial test in a piece of paper?
Should the remedial test be done in a piece of paper?

3.       You must not forget to write your name.
Your name must not be forgotten to write.

4.       Are you speaking English during the English class?
Is English being spoken during the English class?

5.       She crossed the answers several times.
The answers were crossed several times.

6.       We have finished doing our task before other students.
Our task has been finished doing before other students.

7.       Will you be waiting for them all day long?
Will they be being waited all day long?

8.       We celebrate the 47th anniversary of our school yesterday.
The 47th anniversary of our school was celebrated yesterday.

9.       They were having dinner when suddenly the stove exploded.
Dinner was being had when suddenly the stove exploded.

10.   The teacher had punished them for something they did not do.
They had been punished for something they did not do.


11.   We are invited for lunch by headmaster.
The headmaster invites us for lunch.

12.   Many students are being given the English remedial test by Mr T.
Mr. T is giving many students the English remedial test.

13.   Was English being studied diligently by them last night?
Were they studying English diligently last night?

14.   This test has been being finished in 45 minutes by the students.
The students have been finishing this test in 45 minutes.

15.   Have they been taught Math by Mr. Good for three years?
Has Mr. Good been teaching them Math for three years?

16.   Has Mr. Fajar been showing them his new blog?
Have they been being shown his new blog?
Has his new blog been being shown them?

17.   They do not ask her several questions.
She is not asked several questions
Several questions are not asked to her

18.   Has Mrs. Nanik been reading us another story?
Have we been being read another story?
Has another story been being read to us?

19.   Didn’t he tell you the school regulation?
Were not you told the school regulation?
Was not the school regulation told to you?

20.   We are introducing him our pretty sister last night.
He was being introduced our pretty sister last night.
Our pretty sister were being introduced to him last night.  

Rabu, 10 Agustus 2011

Lirik Lagu Maher Zain Insya Allah (feat. Fadly Padi) Lyrics


ketika kau tak sanggup melangkah
hilang arah dalam kesendirian
tiada mentari bagai malam yang kelam
tiada tempat untuk berlabuh
*courtesy of LirikLaguIndonesia.net
bertahan terus berharap
Allah selalu di sisimu
reff:
Insya Allah, Insya Allah
Insya Allah ada jalan
Insya Allah, Insya Allah
Insya Allah ada jalan
every time you commit one more mistake
you feel you can’t repent and that it’s way too late
you’re so confused wrong decisions you have made
haunt your mind and your heart is full of shame
but don’t despair and never lose hope
’cause Allah is always by your side
reff2:
Insya Allah, Insya Allah
Insya Allah you’ll find a way
Insya Allah, Insya Allah
Insya Allah ada jalan
turn to Allah He’s never far away
put your trust in Him, raise your hands and pray
oh Ya Allah tuntun langkahku di jalanmu
hanya engkaulah pelitaku
tuntun aku di jalanmu selamanya
reff3:
Insya Allah, Insya Allah
Insya Allah we’ll find our way
Insya Allah, Insya Allah
Insya Allah we’ll find our way
repeat reff3 [until fade]