Dewa Athena

Opening ceremony of Dewa Athena IV was held on Saturday, February 14th 2014 at Lapbal. Before the opening ceremony, we were forming a line for each class. After that, the teacher made some speech on the opening ceremony. The trumpet was on, the opening ceremony is over. That was a sign, the contest will begin.

Each class had to wear characteristic clothes of their class. Me and my classmate wore a blue t-shirt.
The first contest was BMW (Belitung Muda Wanita). That was a football match for the girls. It was bmw2015 vs bmw2016. And it ended up score 2-0. The victorious was on bmw2015.

There was a basketball match, 'lari estafet', 'tarik tambang' 'futsal', bm cup (football match) and many more.

'Lari estafet' match was X IPA 6 vs. X IPA 7. On each class had 4 people on it. A person was holding a stick from start line and then run and give the stick to the next person. The second person ran and gave the stick to the third person. The third person ran and gave the stick to the last last person. The last person had to run and holding the stick until finish line. 
X IPA 6 won in this match against X IPA 7.

The event was end at 5 pm.

Phenomena of Aurora

What is Aurora? Why do auroras occur?  aurora phenomenon is closely related to the interaction between the sun with our earth.Fusion reaction that occurs in the sun, in addition to generating thermonuclear energy, also producepositrons  (e ⁺ ), e-neutrinos ( n _e ), and gamma rays. Additionally, hydrogen nuclei, or protons, helium nuclei, and also some other particles emitted due to radiation pressure is very large. The radiation of charged particles that have high energy from the sun is known as solar wind or solar wind. The particles are moving at a speed 300.000-1000.000 m / s and a density of 0.1 to 30 cm ² .

The solar wind can not directly touch the surface of the earth. This is because the Earth has a magnetic field. In addition, the density of the Earth's atmosphere reaches  10 ¹⁹ particles / cm ³ , making the less likely mencai Earth solar wind particles. However, there are some solar wind particles are able to pass through Earth's atmosphere and hit the air molecules. The collision caused the emergence of brilliant auroras that form of light. The beam created by the air molecules absorb and radiate energy particles back in the form of visible light, the aurora over the north pole is called aurora borealis and that is above the south pole is called aurora australis.

Polar auroras occur because the Earth's magnetic poles are too close to the geographic poles.Earth's north magnetic pole is near the earth and vice versa. Thus the charged particles entering the Earth's atmosphere will move in a spiral trajectory towards the Earth's magnetic poles.

My Last Holiday

         I was spend my holiday just stay at home. I woke up late, sleep at late night, took a bath in 12 pm. At the first day, I just sat on sofa and watching tv all day long. Next day, I did the same thing. Third day, I woke up at 9 am in the morning after that I watching tv until I bored. and then I played my phone and laptop. i did the same activities in a week.

          In the next day, my friend called me and ask me to hang out with her. I agreed. She was my junior high school friend. We went to a shopping store. We bought some clothes, pants and a pair of shoes. After we tired, we lunch on a fast food restaurant. After that, we were walking around the mall. We talked so many things. We went home in the evening. I wish I could spent my holiday with her again!

Announcement

English Speech Contest

For all students of SMAN 3 Bandung, we announce English Speech Contest.

Time : Saturday, 22 March 2014

Place : Hall of SMAN 3 Bandung

Each class should register at least one student with one of these following topics :

• The Advantage of Learning English
• The Difficulties of Learning English
• The Effective Ways of Learning English

For further information, visit the committee of this English Speech Contest on sman3-bdg.net