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.
Type A Stars. Sirius, more accurately Sirius A, the Dog Star, is about twice the mass of the sun, about 1.7 times the size, and 25 times brighter. It is the brightest star in our skies, and one of the closest at 8.6 light-years away. It is quite young; about 200 to 300 million years old.