a quantum (plural: quanta) is the minimum amount of any physical entity involved in an interaction. Behind hiss, one finds the fundamental notion that a physical property may be quantized, referred to as the hypothesis of quantization. This means that the magnitude can take on only certain discrete values. A solstice is an astronomical event that occurs twice each year as the Sun reaches its highest or lowest excursion relative to the celestial equator on the celestial sphere. The solstices, together with the equinoxes, are connected with the seasons. In many cultures the solstices mark either the beginning or the midpoint of winter and summer.
Posted on: Wed, 15 Oct 2014 04:25:25 +0000
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