Re: Star Ship Polaris
Besides, for space craft, in reality, you might actually have heat radiators that would glow when trying to get rid of high amounts of heat.
In that case, perhaps the ring should emit black-body radiation
in accordance with Planck's law
, in which case the color would lie along the Planckian locus
“A life is like a garden. Perfect moments can be had, but not preserved, except in memory. LLAP” — Leonard Nimoy (1931-2015)