Delayed fluorescence, which is also called delayed luminescence, delayed light emission, or afterglow, is the extremely weak light emitted by preilluminated photosynthetic samples. This phenomenon was discovered by Strehler and Arnold (1951) and was related by them with the processes of photosynthesis. Why is phosphorescence slower than fluorescence? The reasonRead More →
Feldspar is the name given to a group of minerals distinguished by the presence of alumina and silica (SiO2) in their chemistry. This group includes aluminum silicates of soda, potassium, or lime. It is the single most abundant mineral group on Earth. What is the type of mineral which showsRead More →
Bioluminescent displays are viewed best from a dark beach at least two hours after sunset, though visibility is not guaranteed. What is the best time to see bioluminescence? Summer months are usually the best time of the year to watch the glowing plankton. For best experience, you should consider goingRead More →