If you fall under one of the following criteria you are eligible to sign up for Medicare: 1  People 65 years of age and older. 2  Some people with disabilities under 65 years of age. 3  People with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant).
Stars that are located high on the y-axis are very luminous, and have a very large diameter. This is the realm of the giants on the H-R diagram. They are massive stars, but it is their great size (some have a radius more than 1 000 times the sun's, which is appr.
If you think youâve found Antares, aim binoculars in its direction. You should notice its reddish color. And you should see a little star cluster â known as M4 â just to the right of this star. (See images above) Antares is the 16th brightest star in the sky, and it is located in the southern half of Earthâs sky. So your chance of seeing this star on any given night increases as you go farther southward on Earthâs globe.