LASER BEAM

LASER BEAM

Is laser beam considered a device that is useful or harmful?
Laser is a master operating at optical frequencies to produce high-energy monochromatic beam of light. Laser is a scientific name which means or which stands for-Light Amplification Stimulated by Emission of Radiation.
A laser (acronym for Light Amplification by Stimulated Emission of Radiation) is an optical source that emits light in a coherent beam. The back-formed verb lase means "to produce laser light" or "to apply laser light to".[1]
In analogy with optical lasers, a device which produces any particles or electromagnetic radiation in a coherent state is also called a "laser", usually with indication of type of particle as prefix (for example, atom laser.) In most cases, "laser" refers to a source of coherent photons, i.e. light or other electromagnetic radiation.
Laser light is typically near-monochromatic, i.e., consisting of a very small band of wavelengths or a very specific color, and emitted in a narrow beam. This contrasts with common light sources, such as the incandescent light bulb, which emit incoherent photons in almost all directions, usually over a wide spectrum of wavelengths.
Laser action is explained by the theories of quantum mechanics and thermodynamics. Many materials have been found to have the required characteristics to form the laser gain medium needed to power a laser, and these have led to the invention of many types of lasers with different characteristics suitable for different applications.
The laser was proposed as a variation of the maser principle in the late 1950s, and the first laser was demonstrated in July 1960 by Theodore Maiman at Hughes Research Laboratories. Since that time, laser manufacture has become a multi-billion dollar industry, and the laser has found applications in fields including science, the defense industry, medicine, and consumer electronics
Laser beam has many use, it treats any conditions that is now difficult to be treated by ordinary medicine but only lasers can do it in just a short time.
As a student like me\, I don't have much information and knowledge about laser or laser beam all I know that it is a device that treats illness and somehow critical problems. Laser beam is now being used by licensed doctors , nurses , physicians and other professional positions related to medicine a and also related to technologies like laser beam..
laser is very useful in modern life because it is used in different fields such a some medicines, communications, discovering and researching and somehow in inventions,entertainment, industry and it is also seen a s the solution to mans energy. It can provide the world a pollution-free source of energy.
However, it can cause destructions and can be harmful to people and to our country an also to our health. It can be guided directly hit targets like airplanes,shops,buildings, and cities,. In films and movies or productions,it can reduce an enemy into vapor in a split of a second..
So therefore, laser is more useful but lee harmful of people must work and use it carefully to put the benefits of laser into good use. It maybe less harmful if it should not fall into wring hands as it may cause great mass destruction to mankind if it is used wrongly or in a wrong way but not in a proper hands.
Source of information; wikipidea.com

FRIGHTENED???????????

Frightened?????

Is it normal for children to feel frightened when a task is to be done for the first time? Have you ever experience a thing that you have only done in the first time? What did you feel about it?
Everyone in this world full of shocking revelations and news, everybody has its own experience that they have done it for the first time in the history of their life. People who experience things for the first time are like the children because they are just growing and developing and therefore has not further knowledge and information about things around them. Also the teenagers where I also belong because e at that stage in a life of a person, teenagers feel to become more mature and they want to be feel free by their parents and there are also many first times experiences done when you are at this stage of adolescence. Especially at live and romances where teenagers began to have crushes and they say that it is normal for a teenager to have this kind of attitude because of the reason that you are growing and developing. Everybody I know for sure that when they do things for thew first time, they would feel nervous and afraid because of some negative predictions they may have when they start the kind of attitude they are going to do. They feel nervous because they never know what may happen to them, they may fail to do such thing and they may put into shame in front of so many people or a special person like a president. You would feel nervous because you would be ion a problem because you it is difficult for you to do it especially when you are alone an no one would help you but it would be a great challenge for you to test your skills and limitations to the things that you have not done yet before since birth. Like most people, they would have a mixture of their feelings that makes their mind in difficulty and would think negatively and in that situation, they maybe on a big trouble and may not be able to concentrate on the things they are going to do . I had an experience (4) four years ago . its when i heard a thunderstorm and did you know what i actually did right away after the thunderstorm and whenever I hear thunderstorms. What I actually did was as usual for me but nothing more to do but to hid behind our table and cover my ear for I'm afraid to hear these things because at that time a person
that is always afraid of something new. After i hid under the table, my cousins and my aunts and my mother were almost crying there because of laughing much about me. They never expected me to react like that for they were just act normal like that they have never heard something scary and that was thunderstorm.
I realized that you need to face your fear because everything is a test, believe in your skills and continue to be stringer enough to overcome challenges in life because it will just make you more stronger and tougher and like what I said definitely cuter!!!!!!!!!!!!

FRESHIES' LIFE

My Life as A Freshie Student

It's just been a few days since I first step in University if the Philippines and here I am now going to finish my first year high school in the school and only few days left for each of us to say goodbye to each other especially to the teachers who are retiring and resigning this year.
I never noticed that tome had passed me that I'm going to be a second year student next school year. I'm happy about it because I have passed and overcome the tests in I'm first year studies but I'm not really that sure because we are still going to have our periodical test and I admit that I'm not yet ready because I'm so busy about the projects for the coming clearance day.. I'm certainly sad because we best friends or the “KALOGZ” group will now be separated when we reach second year an we will not be classmates in the coming school year and maybe somebody for sure in our group would change and may forget our friendship and we hope that it would not happen someday because we trust ourselves and we are also faithful to each other that no matter what happen to us and we may be separated in sections, we are still the pure KALOGZ in UP High School and no other can replace our group forever until we graduate here in UP. One thing I hate is that in this coming closing is that I'm going to be a a second year student but I still want to be a first year student and be one of the youngest student in the school but there's nothing we can do but to face and accept it and face the reality. I'm afraid to be a second year student but I'll try my best to be brave to meet and face again new classmates from the other section. But never mind of what will happen to me and my future when I reach second year. My first years was very wonderful and memorable to me especially the laughter and the sweet moments together with my friends and my dream boy. It was fun everyday because my troop is always their to me keep on smiling and forget problems. Without them, my first year experiences would not happen these happily. I have learned moire things as days passed and i grew more mature and more stronger to face challenges . I realized things that I got more exposed on things I've never been learned before just like the field in computer. With the help of my teachers that taught me and gave me more knowledge and information about these field because without them, I could not have not known how to do things.
I was blessed and thankful that the one who teaches us with the lessons were not that hot tempered and has ling patience to teach us and they have been so kind and caring to us students. Our teachers are not only beautiful and handsome ion the outside or the physical image, but their are also kind-hearted person who always think first the sake of the students because they are not only our teachers that teaches the ;lessons and give long test but they are also the people who inspire u s and gives us courage to overcome problems we encounter and they were there to save us. I'm thankful that ion my life In UP as a freshie students, my teachers have been a part of it that made it happier because pf them, I'm now a little bot disciplined for the reason that they taught us the right things from wrong and they were also good friends to us. That's why all of us are sad when we heard that some of our teachers our going to retire and some would resign like Mme. Gallo, Ms. Maquilan, Mme. and Mr. Nunez, sir Nellas, sir Montano.but wwe can still approach them by having their contact # and their is still a communication and even they are far from us, they still be in our hearts and there to give us their support.
No matter what may happen, I'll try my best to face the reality and overcome this problems like what I did during my years a s s freshie student.

MY DREAM OF INVENTING

MY DREAM OF INVENTING

We are living in a highly competitive world. That's why doing research is now important because it contributes to make our life easier, more comfortable and efficient to live and doing some research may also solve problems that have never been done before.
I know that everybody would love to live in peace and in a convenient life. I want to solve problems not only my personal problems but also the problems in the society that affects greatly to people.
As a student, I have many dreams in life especially at my young age. I want these dreams would come true not by fortune and miracles but because of my hard work. I also have a dream that is not only for myself or not only for the people around me that I have known but also that could be benefited by our country, Filipinos and the humankind. I'm thinking on how to solve problems that could be benefited by people by inventing something that would surely help us and would be a great solution to a problem. Invention that has not yet give attention by researchers. I know there are many things needed to be successful on inventing something but it is just my dream and not sure to do it, I'm just dreaming on how to help in our society. I would invent something if I am given an opportunity to do something to help people live more safely and comfortable ad most of all happier. If a great opportunity would be offered to me, I have no doubt no accept it and I'll try my best to invent something that is useful.
There's a riddle which asks, “ What comes with a motorcycle and goes with a motorcycle, yet is of no use to a motorcycle even though the motorcycle cannot run without it?” the answer. “Noise”.
Noise is defined as an unwanted and unpleasant sound or a sound which we hate to hear because some would say that it causes headache. Scientifically, noise is one of the pollution in the environment. The major (4) four pollution that is now a big problem and is difficult to solve are; Land pollution, Water pollution, Air pollution, and Noise pollution. Noise pollution is not familiar to be considered a s on of the major pollution because we never noticed that it is really part of the four. Noise comes from a place where there is crown and it is caused by sound systems, the people who are shouting and etc. if I am given a chance to solve this kind of big problem, I would invent a device that would prevent noise or decreases the noise in a crowded places. A device that collects or sips noise in a crowded places like market. After it collects and sips the noise, the place where it is use will only contain the sound that is good in the hearing of the people. I would call this device not by after me but after its function- the “Powerful Noise Minimizer Device” but I am not sure on how it will work scientifically and how it's parts would function. But with my dram, I would try to improve my learning in these particular field on inventing and more backgrounds about noise to make my dream of inventing these Powerful Noise Minimizer Device be successful someday. With the help of th device, it could decrease the noise inj a crowded places but even though there's not yet scientific explanation and researches done, I'll just try my best to study hard about these and I hope be successful if given an opportunity and I am not saying that it is true, well let's just find out someday, I think 20 years from now because for sure I think we are still alive at that year. I'm just thinking this kind of dream of inventing because all I want is to make people's life especially Filipino's lives more happier to live and could live in a world that is noiseless.

WHY???

WHY?...

Since my mother gave birth to me and my parents took care of me until now, there are so many things thatchanged over my thirteen(13) years of existence. Also happening to me that i hate and I sometimes i want to know why is this happening to me? Why? Do you know why?
They say that is normal for a person especially a growing and developing child to keep on asking about the things they want to know. With their questions, it just shows that they're minds are functioning and is also developing. Some say that with the attitude of the child that keeps on asking things is only shows the curiosity of the kid. They say that curiosity leads to a wider knowledge and it may develop when they grow up and they would give interests on things in advance than any ordinary child. Until now, I still keep on asking about things that i hate so much and have i came up to this situation. Such things that always bothers me like why am I poor instead of living as a rich? Why can't I get the topmost of everything? Why can't I get a perfect score in chapter tests, quizzes, seatworks? Why am I not that kind enough to people especially to my friends not like Chanel? Why do people hate me and always teach and insult me? Why do they gossip about me? Why didn't I gave my best shot when I was in elementary? Why i am always late in classes? Why didn't I performed well in class during the first days in UP as a freshie?why am I always scolded by my mother all the time? Why am I not good to others? Maybe because they hate me. Why am I not good looking like the others? Why do I spent money in the Internet to nonsense things like friendster? Why do I have enemies and why should I love them if they make me mad?
There are many more things that I hate and sometimes I wish that I was born by a famous person and now live in a beautiful hose and studying in a private school but it was must a wish for I also hate to come true. These are the questions that bothers me all the time and I am always begging for answers who is expert enough to provide the right answers for me. I don;t know why it happened to me and why God gave it to me and I don't know for what reasons. Sometimes i always ask to myself that why there are better people then me but I am sure that there are no people who is perfect for God did not made a perfect person. With all of these questions which all started with WHY then with a (?)-question mark, it does reflect my attitude toward myself, to other people and to the things that surrounds me. With all of my questions, it show my attitude of discontentment in my life because there are also things I want to have just because people have it. I also got envy to my classmates because they have different and unique abilities that I don't have but I also believe that there are also things I have that others don't have for every person has its own special ability and skills.
All of these things reflect my attitude and I know that after you read these , you would think that I'm greedy but I'm not, I'm just wondering why things are just like that. I'm not a bad person as what you think because you better know me first before you judge my personality. I admit that I am a person who is discontented of the things but I will try my best to change this kind of attitude and instead of questioning things, I will more be thankful of the things that God has blessed me.

FRIENDS FOREVER

FRIENDS FOREVER

I could live without computer at all but I could never live without my friends who has been good at me and accept me not because of what I have but because of what I am.
I've known so many people in life and of all my experiences with them, I learned some lessons to determine how true friends they are to me. I've found true friends since i was a kid and they were so kind and until now they're still there right behind me. We have so many memorable things together even though we are just kids and since kinder to elementary we have been together except now but still we are just neighborhood and we also go and hang-out. My friends since kinder and elementary were Charisse Carteciano not Charice Pempengco, Karen Baba, Magie and my classmates before in elementary : Gilrose Paray, Rosemarie Tomongha, joemariz Abella and all of my classmates before who have been so kind to me.
I'm now a High School student and I am now more mature. I still remember my first day in UP High School. It was a happy and scary day for me because I was nervous at that time for it was my first time and we all know that if it 's our first time, we always feel nervous because we never know what may happen to us and happy because we are excited to meet new people and make new friends and may have new crushes. I found friends at my first day in UP as a freshie student. We ate together especially at lunch break and we ate at the canteen even though only few of us order foods there. And as weeks and months past, i was then surprised that I have now more friends and we are able to gag out in school. We sometimes go to the internet together, we sometimes copy each other's assignments and sometimes depend on each other. We also share our personal problems and sometimes they give advices that i sometimes follow and sometimes not. My friends and i decided to form a group so we would have more fun and our group is called the “ KALOGZ”. Our group is composed of seven members including myself. My friends that composed our group are; Chanel Anjelex Elmido; Gecelle Chloe Hermogenes; Gizelle Peras; Emme Angelique Generoso; Brigette Marie Angcon and Mayflor Deguit. Of all the six, I am more close to Chanel because she is the one whom I can deal with and like me that is also funny some kind of a “joker” in our group. She is a valedictorian in Zapatera Elementary School and is really an intelligent and caring classmate and as a friend.
Whenever I am in my group, I'm always happy even though problems are bothering me because we all cannot deny that all of us a re happy people. Sometimes, we share our problems especially in Math and other personal problems and they were always there to encourage me to overcome the challenges in life. Everyday we always laugh and we also share our crushes that we also hide by their code names because we are afraid that anybody may know. I can't go outside the classroom without them or any member and we always bond at noontime where some boys join like George , Elmar, Reiner and etc. all of us are afraid because we are about to end our first year high school life but we promise to ourselves that we will always be th only “KALOGZ” in UP High School and no other than any group. Even though we will not see each other during this summer vacation but in the second year, we will still meet and each of us hope that nobody would change for we will still be friends forever.

"EDUCATION"

"EDUCATION"

“Great people come from small beginnings”, goes a saying which actually describes the people who are now successful because of being so hardworking and their determination to be that successful.
Everybody even I want to be successful and be professionals someday because I know that all of us have dreams and we want to be granted not done by others but done by our own sacrifices. People want to reach their dream by striving hard in their studies and also to educate themselves and somehow have fun while they are learning in their school or other institutions which they belong. Educating ourselves is just one of the major ways to be successful and makes a person more educated and more disciplined. Education is a major thing for me that everyone should have and we all know that our government is now trying to give free education, free school supplies and other necessities needed for the underprivileged people or children who can’t afford to buy even their school supplies and can’t afford to pay their tuitions. The Department of Education or the DepEd is assigned to give poor students especially deserving students the true quality of education. In our school, there are scholarships for the deserving students but I was not part of any scholarship group because I admit I don’t really study hard and I don’t know why. Maybe it was just been my habit and I always got disappointed because I always get low scores in tests and I won’t accept it that it’s my fault. With my habit, it’s like I’m wasting my opportunity to learn because I know that there are still people or children need these kind of opportunity but I’m just wasting these and I felt guilty.
Different institutions have different ways of teaching students and some schools like the private schools make their advertisements on encouraging the parents of the students to enroll on their school. On their advertisements, they always say that their school gives quality education but expensive tuitions and they sometimes feature the students who were successful because it graduated in their school. I think public school are better than private schools because the only difference when you are on a public school is that you encounter problems such as the lack supplies of books, rooms and overpopulated students in a room than in a private schools that is in opposite to the situations of the public schools. But the most important is how hardworking and determined the student to study hard even the situation is so complicated coz its in the student to strive hard even there are so many problems bothering and maybe that student gives importance towards education and maybe he/she is thankful that she/he was given an opportunity to go to school to study. We all know that if we graduated with flying colors, we would be proud and happy because all our sacrifices bore good fruits and that is when you finish your studies and you can apply jobs and other positions you like or you may even go to abroad to have your job their.
Education really gives a great impact on students because when you finish your studies, many job opportunities awaits you and if you are not that well educated because you have not finished your studies , you can still be able to apply simple skills that you have learned when you were still studying.
Education gives us the chance to know more things and to make our life more convenient to live. It also gives us knowledge on different fields. It is the way of educating; a theory or a practice on teaching people to know more better about things and we should not take it for granted for it only comes once in a lifetime and you can never have another chance to change your mistakes, so as early as now, give importance to education and never waste it because at the end, yo9u may only have regrets and blame yourself for not performing good while you were studying. Let’s study hard because as what our national hereof said that “the youth are the hope of our country”, so let’s prove to the people that we really are and we are not the trouble makers in our society but the one who solves the problems.
“ 1 Education is something that is expected not only to benefit the individual but also the general public”


1 source from the book “EARLY BIRD CATCHES THE WORM BUT THE SECOND MOUSE GETS THE CHEESE”