i believe it is 26Actually it depends on how often you are paid. If you are paid annually you get paid once per year, if you are paid semi-annually that means twice per year. Monthly you would be...
Individual sunspots can appear and disappear in a single day, or even in just a few hours. On the other hand, some sunspots that disappear as the Sun spins will re-appear 15 days later when the spot...