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LED grow lights could be the answer to world hunger. As food demand rises, we are forced to increase growing hours of plants with artificial sunlight. The problem with doing this is that artificial sunlight requires power. But, with LED grow lights, the amount of power used is very low so it becomes feasible to grow large amounts of food in this way. Further, LED grow lights have the ability to emit very precise wavelengths. ...

Commonly known as ‘Nightshade’, the Solabaceae are a family of flowering plants which includes many agricultural crops and toxic plants. It is uncertain where the name of the family derives from, it is possible that the name derives from the perceived likeness that the flowers bear to the sun and the rays the sun emanates. One species of the Solanaceae family is known as the ‘sunberry’, ‘Solanum nigrum’. Other theories concerning the name of the family of flowers is that it derives from the Latin verb ‘solari’ which translates as ‘to soothe’. As some of the species of the family ...

It may surprise you when you come to know that //www.vapestick.co.uk">e cigarettes smoking not helps you save money but does not harm you either. Yes, that’s 100% true with electronic cigarette – a newly launched product in the smoking industry. In this article you would learn about one of the latest brands of cigarettes. ...

The development of the light emitting diode was through the contributions of a variety of individuals. In 1955, Rubin Braunstein of the Radio Corporation of America observed infrared emission from gallium arsenide and a few other semiconductor alloys. Simple diode structures that were using gallium antimonide, indium phosphide, and silicon-germanium alloys emitted infrared at room temperature and 77 Kelvin, Braunstein noted. ...

The tallest person in history of whom there is unchallengeable evidence is Robert Pershing Wadlow of Alton, Illinois. Wadlow was also referred to as the Giant of Illinois, or as the Alton Giant. Wadlow reached a staggering 8ft 11.1 inches in height at the time of his teach on July 15th 1940, when he was just twenty two years old. The reason why he was so tall was because of hypertrophy in his pituitary gland which led to an abnormal level of human growth hormone. When Wadlow passed away, he still had not stopped growing!...