The Anters is on the average the 15 brightest stars found in the constellation of the Scorpius and is a distinction reddish when viewed from the sky and being as a low irregular variable star is visible on the 31 May of each year. The Antares is 4.5 degrees south to the ecliptic and one of the four first magnitude stars within 6° angle and represents a 27 stars that are arranged in a unit of Brazil.
Air masses can<span> bring anything from tropical warm and humid days to arctic cold depending on the type of it.</span><span> Fronts form the boundaries of </span>air masses<span> with differing properties.
