With a visual magnitude of -1.46, the star is outshone only by several planets as well as the International Space Station. Because Sirius is so bright, it was well-known to the ancients. What came as a surprise to astronomers was the discovery of a companion star, Sirius B, in 1862.
Mental benefits. A healthy body means that the mind is also healthy. Actually, improving in any types of sports directly translates to an improvement in school. Sports can assist you enhance concentration and also develop vital skills in problem solving.
Exercise also has these added health benefits: 1  It strengthens your heart. 2  It increases energy levels. 3  It lowers blood pressure. 4  It improves muscle tone and strength. 5  It strengthens and builds bones. 6  It helps reduce body fat. 7  It makes you look fit and healthy.