Abstract: | The heat expansion of a star‐like cosmic object, induced by the cosmological bremsheat production within a moving body, that was predicted by the Projective Unified Field Theory of the author, is approximately treated. The difference to planet‐like bodies investigated previously arises from another material constitution. The exponential‐like expansion law is applied to a model with numerical values of the Sun. The results are not in contradiction to empirical facts. |