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.
Nearby & related entries: 1  luminophore. 2  luminosity. 3  luminosity distance. 4  luminosity function. 5  luminoso. 6  luminous energy. 7  luminous flux. 8  luminous flux unit. 9  luminous intensity. 10  luminous intensity unit.