Silverlight is a program released by Microsoft that is required to run a variety of different services on your computer. Find out what to do when Netflix keeps telling you to install Microsoft Silverlight with help from a well-versed app designer and Web developer in this free video clip.
Calcium is a chemical element with symbol Ca and atomic number 20. An alkaline earth metal, calcium is a reactive pale yellow metal that forms a dark oxide-nitride layer when exposed to air. Its physical and chemical properties are most similar to its heavier homologues strontium and barium. It is the fifth most abundant element in Earth's crust and the third most abundant metal, after iron and aluminium. The most common calcium compound on Earth is calcium carbonate, found in limestone and the
Calcium is the most plentiful mineral in the human body. Almost all of it â 99% â is stored in the skeleton, where it serves to maintain healthy bones and teeth.But that's not all it does. Calcium is also essential for the normal functioning of muscles, blood vessels, and nerves.Tiny amounts are dissolved in the fluid inside and outside every cell in the body. Too much or too little calcium can be deadly to those cells, so the body carefully controls its blood levels.alcium is the most plentiful mineral in the human body. Almost all of it â 99% â is stored in the skeleton, where it serves to maintain healthy bones and teeth.