Question

Second star which is biggest space name pascino century

Answer 1

Mercury < Mars < Venus < EarthEarth < Neptune < Uranus < Saturn < JupiterJupiter < Proxima Centauri < Sun < SiriusSirius < Pollux < Arcturus < AldebaranAldebaran < Rigel < Antares < BetelgeuseBetelgeuse < Mu Cephei < VV Cephei A < VY Canis Majoris

Below is an ordered list of the largest starscurrently known by radius. The unit of measurement used is the radius of the Sun(approximately 695,700 km; 432,288 mi).

The exact order of this list is very incomplete, as great uncertainties currently remain, especially when deriving various important parameters used in calculations, such as stellar luminosity and effective temperature. Often stellar radii can only be expressed as an average or within a large range of values. Values for stellar radii vary significantly in sources and throughout the literature, mostly as the boundary of the very tenuous atmosphere (opacity) greatly differs depending on the wavelength of light in which the star is observed.