Luminosity Lo Examine the evolutionary path of the Sun (yellow line) in the figure below. Spectral Class O 10% K M 105 Main Supernova explosion sequenc Bive giant 104 Protostar Yellow giant 103 102 Planetary nebule ejection And giant 10 Yellow giant Main T sequence Protostar 0.1 0.01- White dwarf 0.001 0.0001 30,000 20,000 10,000 5000 3000 Surface Temperature (K) Estimate the size of the Sun when it becomes a red giant (L = 1,020L, T= 4,500 K) and white dwarf (L = 0.00124, T=12,750 K). If the Sun is currently (L=LO, T=5800 K) 0.504° across, how big will it appear to be when it is in its later stages of evolution? ORG OWD (Round the final answer to four decimal places.)
