The original poster presents a scenario involving the theory of relativity, specifically questioning the visual and physical implications of observing a star while traveling at speeds close to that of light. They inquire about the potential changes in the star's appearance and whether it could resemble a neutron star or black hole.
The discussion is ongoing, with various interpretations being explored regarding the implications of relativistic effects on the observation of stars. Some participants have offered insights into the nature of relativistic mass and the conditions under which a star may become a black hole, though no consensus has been reached.
There is a mention of the Chandrasekhar limit and its relevance to the formation of black holes, as well as the potential differences in conditions when viewed from different reference frames. The original poster expresses concern about their language skills, which may affect communication.
Excellent points.Filip Larsen said:The relativistic mass of the star will grow, but not the rest mass. A star collapsing to a black hole is a very real, local, physical process and not an "observational" effect only, like relativistic mass. You can think of relativistic mass as a kind of a "transformation cheat" used in special relativity to make many other mechanical interactions appear Newtonian.