All posts by Guest Post

Solar Power: A wonderful boon

The survival of life, human culture and the very existence of our planet Earth largely depend on developing and using renewable and nonconventional sources of energy. The first source of such a form of energy that comes to people in their right minds is solar energy. There are a wide variety of reasons why solar power is most beneficial to humankind. The Sun’s light and heat make life possible on the Earth. As such, energy from the Sun is the only source of every other form of energy including nuclear power. Read about a Weird Museum which has a rare collection of toilets included solar powered commodes.

solar power

Solar energy is green energy. It is virtually free from pollution. The use of solar power does not result in the emission of gases such as carbon dioxide, carbon monoxide, sulfur dioxide and nitrous oxide which are deleterious to humans and other living beings in several ways. Moreover, solar power causes no noise pollution since solar panels and other devices have no moving components.

Solar energy is perennial albeit variations. On cloudy and winter days solar energy is a less efficient form of power. However, the emergence of photo voltaic technology means that we are not solely dependent on heat from the Sun. Even on cloudy and winter days we get light from the Sun. Photo voltaic technology is capable of converting solar radiation into electricity.

Solar power is useful in operating several devices such as heaters, cookers, lamps and calculators. Manufacturers of mobile phones, laptop computers and other gadgets are exploring how solar energy can be used for the functioning of these tools.

Using solar energy for cooking is advantageous. Depending on firewood will result in the destruction of forests, food chain and biodiversity. Besides, the development of technology to improve the quality of wood means that we can use rubber trees and pine trees as good sources for the construction of buildings and the manufacture of furniture.

The successful use of solar energy for street lighting in several parts of Africa deserves attention. This is possible by the use of solar batteries. By using solar batteries we are able to enjoy the benefit of solar technology at night. Even though these batteries are heavy and need to be replaced at present; scientists are working for the development of better battery technology.

The use of solar energy gives people energy independence. Setting up of solar panels on rooftops of houses and offices will make people energy independent. Putting solar panels on rooftops is expensive. Nevertheless, thanks to constant efforts to improve solar devices, it is coming down considerably. After establishing solar devices; people do not have to bother about paying electricity bills. In addition, solar technology needs little or no maintenance. Solar panels will continue to supply electricity for thirty plus years. Undoubtedly, the technology will become better in the days to come.

Solar power is capable of serving energy needs of people living in remote areas. People in several parts of the world have no access to power grids. The need not to depend on power cables is a major advantage of solar energy.

In today’s world, we are dependent on fossil fuels for our energy needs. These sources are dwindling rapidly. We are unable to get energy from these conventional sources of energy for another century. A conscious consideration of this reality will make us come to the right conclusion that solar power is the most dependable source of energy for the sustenance of our planet and life on it in the days and years to come.

About the Author:  
swami  sirSwaminathan Pillai is A senior academic and Journalist with specialties in history, politics, current affairs, health, disability and social issues. Well developed multi-media skills & experience in Broadcast Journalism. He is congenitally blind who with his wealth of knowledge has enlightened many.

 DISCLAIMER : Views expressed above are the author’s own.

Importance of personality development for teachers

The managements are emphasising on the quality behaviour and focusing personality development for teachers as they are the link of trust between parents and the school.  Parents communicate with teachers to judge their children’s activities and progress in school. The personality of a teacher just doesn’t play a crucial role on students in enhancing their growth and development but it builds confidence among the parents.

personality development for teachers

Personality doesn’t mean just the characteristics and appearance of a person which grows and develops as age proceeds instead it needs constant self-direction towards sincerity, personal integrity, sociability, courtesy, morality, wisdom etc. These characteristics should be a part of one’s teacher life. They are the necessary ingredients of a successful teacher.

Dr W. H. Burnham said, “everyone knows what personality is, but no one can define it.” Has he said rightly, understanding and developing a personality is quite tough and everyone has their own statement to define? One can improve their personality by admitting that our personality can and could be changed which is not inherited. At the current scenario personality trait of a person dealing with the public is given lesser importance both by our society and educational system.

With competing edge in the educational field branding of an educational institution is in hands teacher for maintaining parental and children relationship. Speaking in general, teachers act as a brand ambassador of a particular school.

Here are four success mantras for Personality Development of teachers:

  • Communication Skills: Being a teacher communication and presentation skills are critical in teaching and as well to commute with the parents from different class and field who are concerned in particular of their ward. A teacher has to understand the parent’s needs and then communicate with them at a horizontal platform. It needs to be effectively satisfactory and meaningful. It should neither be confusing or incomplete nor suppressive.
  • Trustworthiness: As said earlier teacher and parental relationship with effective communication provide guidance towards a child’s growth and development on a timely basis. The teacher enhances the faith and trustworthiness of the parents towards the institution/school.
  • Morales: Teachers are a vital part of the education system, and their level of morale has a direct influence on student achievement and learning. Parents trust the teacher and their promise. So, the teacher needs to adopt a mutual helping attitude with them to meet their expectations in bringing up their child. A teacher needs to be active, optimistic, convincing and committed. With these traits, one can win the faith of parent’s and create a joyful working atmosphere at the institution.
  • Motivation: Mainly, appropriate and planned teaching behaviour is the key to motivate students and every teacher has to keep motivating their pupil to succeed in academics and in life. A teacher in his professional can’t depend on other external sources to support and stand by him. He needs to be self-motivated.

About the Author:  
vinay kumarVinay Kumar. C is an Environmental Researcher at NRCLPI – The National Referral Centre for Lead Poisoning in India. He is a multi-skilled professional having an excellent track record of managing complex functional projects in various environments.  

 DISCLAIMER : Views expressed above are the author’s own.