More about energy (147)

1-05-1996 | The subject solar energy often causes heated debates. Banned as ecological daydreaming by its opponents, solar power technology is hai...

1-12-1994 | A solar panel rated at 6 V, 50 mA, provides enough energy to charge faur small NiCd batteries. The problem is, however, that the voltage...

1-09-1994 | BATTERY CONDITION TESTER Determining the amount of energy (charge residue) in a battery mains almost constant. you may safely is fraught wit...

1-07-1994 | The lead-acid battery forms the heart of the electrical system in any car. If you are on a camping or caravanning holiday, it can happen th...

1-04-1994 | The popularity of halogen light is still increasing, and rightly so because of some distinct advantages: the colour temperature is agreeab...

1-02-1993 | Since low energy consumption of domestic appliances benefits your bank account as well as the environment (provided that their production...

1-03-1990 | Harwell Laboratory, situated about 50 miles to the west of London, is the largest United Kingdom Atomic Energy Authority (UKAEA) research...