Have less energy than those of longer wavelength. Carry an amount of energy that also depends on the speed with which they travel, so one cannot answer without knowing that. Have the same amount of energy as those of longer wavelength, but travel at somewhat higher speed. Electron degeneracy energy. The majority of energy-producing stars in the sky are in the main sequence phase of their lives because This is the only phase common to all stars.
Most stars die at the end of the main sequence phase.
Most stars in the sky were created at about the same time, so these are all in the same phase of their lives. This is the longest-lasting phase in their lives. The measurement indicated that M101 must be very small in linear diameter, so the fact that it appears large in the sky must be due to its proximity. The measurement indicated that M101 must be very large in linear diameter, so the fact that it appears large in the sky must be due to its proximity. The solution to Olbers' paradox lies in the fact that The universe is shown not to be infinite.