Most childrenâs vitamins contain Vitamin D but the issue of supplementing Vitamin D in children can be controversial. To make sure my kids donât get too much or too little, we check their levels about once a year in the winter and supplement based on the results.
Orion is a prominent constellation located on the celestial equator and visible throughout the world. It is one of the most conspicuous and recognizable constellations in the night sky.
At the center is a pulsar (the remnant of the original star). This represents the death stage of a star's life (even though there is a pulsar left behind). The Orion Nebula is a cloud of dust and gas that is a star forming region. It is home to many protostars, and thus represents the early stages of stellar life. The Ring Nebula is a planetary nebula, which occurs as a red giant cools, throws off its outer shell and becomes a white dwarf.