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 a mineral that gives strength to your bones. Calcium is also necessary for many of your bodyâs functions, such as blood clotting and nerve and muscle function.During the teenage years (particularly ages 11-15), your bones are developing quickly and are storing calcium so that your skeleton will be strong later in life. Most basic multivitamin/mineral tablets have very little calcium in them. 2  Look for a calcium supplement that has vitamin D added. 3  Vitamin D helps your body absorb calcium. 4  Avoid âoyster shellâ or ânatural sourceâ calcium supplements.