Ultimately these sorts of quibbles are fundamentally semantic in nature thus (in general) entirely pointless. It's only the subjects themselves - the myriad celestial bodies - that are interesting.
It's semantics as well as a collision with our inability to work with gradients. We can look at two colours and can name the discrete ones - but when does red stop being red? When does a species emerge?
It's semantics as well as a collision with our inability to work with gradients. We can look at two colours and can name the discrete ones - but when does red stop being red? When does a species emerge?