"No. Do not. It is a mark of distinction. Everyone on Ertene has seen your picture with it and therefore you will be accorded the deference we show an alien when people see it. Otherwise you would be expected to behave as we do in all things."
"That I can do."
"We know that. But there is another reason for our request. One day you will know about it. It has to do with our decision concerning alliance with Sol's family."
Guy considered. "Soon?"
"It will be some time."
Again that unwillingness to discuss the future. Guy thought it over and decided that this was something beyond him. He, too, let the matter drop for the present and took a new subject.
"Charalas, this sun of yours. It is not a true sun."
"No," laughed Charalas. "It is not."
"Nor is it anything like a true sun. Matter is stable stuff only under certain limits. If that size were truly solar matter, it would necessarily be so dense that space would be warped in around it so tight that nothing could emerge—radiation, I mean. To the observer, it would not exist. That is axiomatic. If a bit of solar matter of that size were isolated, it would merely expand and cool in a matter of hours—if it were solar-core matter it would probably be curtains for anything that tried to live in the neighborhood. Matter of that size is stable only at reasonable temperatures. I don't know the limits, but I'd guess that three or four thousand degrees kelvin would be tops. Oh, I forgot the opposite end; the very high temperature white dwarf might be that size—but it would warp space as I said before and thus do no good. Therefore a true sun of that size and mass is impossible.
"Another thing, Charalas. We are close to Sol. A light-week or less. That would have been seen ... should have been seen by our observatories. Why haven't they seen it?"