The sun the source of all energies on the earth rays radiant light and heat which we can harness and use them to make a better world.
From earliest recorded history solar power has been important. The ancient people worshiped the sun as the ultimate source of power. They were able to use solar energy to make brick and build temples that stood for thousands of years. In fact over the last two or three thousand years we have more and more reasons to recognize sun's power over our lives. This mostly import-independent resource, enhance sustainability, reduce pollution, lower the costs of mitigating climate change, keep fossil fuel for better useage and helps us to consider the additional costs of the incentives for spending and sharing them wisely and could play a key role in de-carbonizing the global economy alongside improvements in energy efficiency and imposing costs on greenhouse gas emitters.
Solar heating, solar photovoltaics, solar thermal electricity and solar architecture as the solar energy technologies are broadly characterized as either passive solar or active solar based on the way we capture, convert and distribute sunlight. Active solar techniques use photovoltaic panels, to convert sunlight into useful outputs and increase the supply of energy while Passive solar techniques include selecting materials with favorable properties to reduce the need for alternate resources.
Solar energy technologies produce just one thousand of global energy demand! These products are varied, and in different branches becoming increasingly cost-effective as more distributors enter the market.
If you give a small gift to a child, it will be like a window to a new world for him. He/She begins to think about and at a glance a story appears to cover his immediate need. These kinds of objects usually improve his character and prepare him to grow and live in a real world.
A toy makes him a good racer or a strong transformer, a hero.
There is something new everyday; this time we need to be creative we need something more, an educational one.