Best Answer: Walking a mile a day would improve your general cardiovascular health. It would give you more stamina and endurance. It would help your resistance to disease. It would build muscle mass in your legs.
A summary of these methods: 1  Cepheid variable stars and their cousins the RR Lyrae stars are the primary distance indicators in the galaxy and the local group. 2  They pulsate radially (basically at the sound speed in the envelope of the star) with a period inversely proportional to the square root of the density.
Messier 31 is more commonly referred to as the Andromeda Galaxy, and apart from our Milky Way, is arguably the most well-known galaxy.It is the nearest spiral galaxy to our own, and is one of the more than 20 galaxies comprising The Local Group of galaxies.essier 31 is more commonly referred to as the Andromeda Galaxy, and apart from our Milky Way, is arguably the most well-known galaxy.