Is the star Polaris bigger or smaller than our Sun?BiggerSmaller

Polaris is about the same temperature of the Sun, but is Polaris brighter or dimmer than our Sun?BrighterDimmer

How does size influence the appearance of a star? Give an example in your response.

How far away (in ly) is the star closest to the Sun? lyWhat is its name?PolarisProxima Centauri    SiriusTau Ceti

Which one of the following is bigger in size?Group of answer choicesOur solar systema planetthe SunA galaxyAsteroid

Approximately how many times larger than the Earth is the Sun?VolumeSunVolumeEarth =