Muscle aches, or myalgia, are extremely common. Almost everybody has experienced discomfort in their muscles at some point. Because there is muscle tissue in nearly all parts of the body, this type of pain can be felt practically anywhere...
Sirius is around 8.5 light years away. Voyager 1 has been aimed along a path which will take it in the general direction of Sirius and I seem to recall that the estimated journey time is in the order of 300,000 years. Philip B Â· 1 year ago.
Sirius appears bright because of its intrinsic luminosity and its proximity to Earth. At a distance of 2.6 parsecs (8.6 ly), as determined by the Hipparcos astrometry satellite, the Sirius system is one of Earth's near neighbours. Sirius is gradually moving closer to the Solar System, so it will slightly increase in brightness over the next 60,000 years.