Science

Alabaster is a mineral or rock that is soft and often used for carving, as well as being processed for plaster powder. It is compact…

Agate is a rock consisting primarily of cryptocrystalline silica, chiefly chalcedony, alternating with microgranular quartz. It is a fine-grained variegated chalcedony having its colors arranged…

Adamantine is a mineral, often referred to as adamantine spar. It is a silky brown form of corundum. It has a Mohs rating of 9.…

Silver mica capacitors have been widely used as high-performance capacitors over the years. Mica is a group of natural minerals. Silver mica capacitors are capacitors which…

Motivation is the reason for people’s actions, desires, and needs. Motivation is one of the essential aspects of HRM which is concerned with the process…

Azurite is a copper carbonate hydroxide mineral with a chemical composition of Cu3(CO3)2(OH)2. It is a soft, deep blue copper mineral produced by weathering of…

Axinite is a brown to violet-brown, or reddish-brown bladed group of minerals composed of calcium aluminum boro-silicate, (Ca, Fe, Mn)3Al2BO3Si4O12OH. Axinite is pyroelectric and piezoelectric.…

Awaruite is a naturally occurring alloy of nickel and iron with a composition from Ni2Fe to Ni3Fe. It is a mineral consisting of a rare…

Motivation is the reason for people’s actions, desires, and needs. Motivation is one of the essential aspects of HRM which is concerned with the process…

Avogadrite, formula [(K, Cs)BF4] is a potassium-caesium tetrafluoroborate in the halide class. It is a potassium and cesium fluoborate occurring in small crystals on Vesuvian lava.…

Avicennite (thallium(III) oxide) is an oxide mineral. It is an isometric-diploidal grayish black mineral containing oxygen and thallium. It is not radioactive. It was discovered…

Trigonometric Angles The word ‘Trigonometry’ has been derived from Greek words ‘trigon’ meaning three angles and ‘metron’ which means measurement. The angles mπ/n (with m,…