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Natural Phenomenon

Hello! Now, I will tell you about one of the natural phenomena in the world. What is that? That is Halo. Halo produced by sunlight interacting with ice crystals suspended in the atmosphere. It usually appears near the Sun or the Moon, street lighting, and sometimes on the surface of the earth. In general, it's caused by the presence of ice crystals in cold cirrus clouds that are already at an altitude of 5 to 10 km above the troposphere. What is the process of the occurrence of the halo phenomenon? The halo phenomenon begins with the presence of sunlight because the light is the subject of this phenomenon. Then the sun is refracted by the rod-shaped or prism-shaped ice surface. And sunlight breaks into several colors due to the effect of air dispersion. The sun's fragments are reflected in a certain direction and become a ring of light around the sun.  Sometimes halo can appear near the surface of the earth when there are ice crystals called diamond dust and this
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Letter of Recommendation For Scholarship

From : Renna Amelia Selviana Biology Teacher SMA 3 Bandung To : Head of Management Department Technical University of Munich German It is my pleasure and honor to recommend Vira Nurul Sayidah for your annual scholarship. I have known Vira Nurul Sayidah for 3 years and was delighted to serve as her teacher at SMA 3 Bandung. After reading through the criteria of the scholarship, I strongly believe that you would struggle to find a student more deserving and more in need of it than Vira Nurul Sayidah. On a personal level, Vira is a young woman of strong character who fully embodies all the traits you look for in potential candidates. She joins the scout team since elementary school, so she has basic environmental knowledge. She is a student who has a great interest in environmental problems. She has so many qualities that give me confidence to recommend her for your scholarship program, and I know it well that she will make it worthwhile and it will add a new starto the flag

This Is Me

Hello! Now I will tell you about myself. So, for you who want to know who am I as the owner this blog you have to read it. OK, let's start! My name is Renna Amelia Selviana. You can call me Renna. I was born on January 11, 2002. So, now I am 17 years old. I am still in 11th grade in SMA 3 Bandung. I have one sister. Her name is Sheilla Adinda Revina. She is still in 7th grade in Junior High. My parents are private employees. My father name is Benny Saefudin, SE. And my mother name is Rohaina Mukhtar. Talking about myself, I am a human with weakness and some strength just like other people too. I think that I don't have any confidence when I have to talk with English in front of many people, I always forget what I will say I feel like all my vocabulary is gone, then I am the pessimist, and moody person. My friends said that my strength is easy to understand some lessons especially math and humble. My hobbies are listening to music, playing basketball, cycling, and readin

Village Service

Hello! Now, I want to tell you about my first experience in a social event with my school friends. The event is "Village Service." Village service is an event that is always held by SMA 3 Bandung every year. This event is very useful, we can increase our social skill because in this event we are required to help our foster parents and local residents, besides that we also have to be able to socialize with everyone especially children. Initially, we gathered first at school and then went together with public transportation. We go to Cibeureum Village, after we arrived there we gathered at the Village Hall to have lunch together. And then, we walked to our foster parents home. Lucky me, I got foster parents with the farmer as a job. Our foster parents are really kind, I feel like in my own home. But, we here not to be a guest so we should help them, for example when they will go to the farm we should follow them and help their job. The main purpose we doing that is to ea

Edu Passion 2019

Hello! This is my first blog in 2019. So, I will tell you about my experience at this event. As we know that Edu Passion is an annual event at SMA 3 Bandung. This event provides all information about the university and information about lectures abroad.  And this is my result after interviewing several stands. 1. UPI The most popular Faculty of Social is the faculty of communication, while the most popular science faculty is the faculty of mathematics. The oldest faculty is the Faculty of Education. Educational science is divided into two,  including education administration and educational technology. The task is to review the curriculum so education in Indonesia will be much better. In addition, there are also libraries and information. The task is managing the library. Then, there is also a psychology faculty at UPI. 2. UNPAD The most popular faculty is medicine.  There is a difference between psychology for science and psychology for social. Faculty with the highest co

Sustainable Development Goals

Plant a Tree and Help Protect The Environment In general our lives depend on plants all around us. Based on data more than 80% plants in the world are sources for providing food, save energy, as a place to live and protecting living things. Do you know how tree help us to save energy? Planting trees can also help cool your home in the summer. The  Arbor Day Foundation  states that the overall effect of the shade created by planting a healthy tree is equivalent to 10 room-size air conditioners running 20 hours a day! In the winter, trees can act as windbreaks for your home and will help you save on heating costs. The Journal of Horticulture claims that saving on heating costs can reach as much as 25 percent! Trees shade buildings, streets, and homes. If enough trees are planted in cities, the overall microclimate improves and total energy use for heating and cooling is reduced. Now up to 15% of land is currently under protection. Biodiversity is still at risk. Land with

ASIAN GAMES? Is That Beneficial for Our Country?

The 2018 Asian Games officially known as the 18th Asian Games and also know as Jakarta-Palembang 2018, was a pan Asian multi sport event held from 18 August to 2 September 2018 in the Indonesian cities of Jakarta and Palembang. For the first time, The Asian Games were cohosted in two cities, the Indonesian capital of Jakarta and Palembang. Events were held in and around two cities, including venues in Bandung and some places in the provinces of West Java and Banten. The opening and closing ceremonies of the games were held at Gelora Bung Karno Main Stadium in Jakarta. Also for the first time, e-Sport and canoe polo were contested as demonstration sports. E-Sport is a term for multi-player video game competition, generally between professional players, and t he canoeing races contested in three main disciplines: the slalom from 21 to 23 August, the traditional boat race from 25 to 27 August, and the sprint from 29 August to 1 September. The benefits of The Asian Games held in Indon