But the other reason is that, paradoxically, the star's extreme heat itself makes the star almost invisible. As we saw above, Planck's law of black body radiation dictates that an object's temperature determines its color. Sirius, with its surface at a temperature of 18,000 degrees F, is so hot that it glows blue.
â¢ REFLEXIVE PRONOUN (noun). The noun REFLEXIVE PRONOUN has 1 sense: 1. a personal pronoun compounded with-self to show the agent's action affects the agent. Familiarity information: REFLEXIVE PRONOUN used as a noun is very rare.
Updated October 10, 2016. Reflexive pronouns are a special kind of French pronoun which can only be used with pronominal verbs. These verbs need a reflexive pronoun in addition to a subject pronoun, because the subject(s) performing the action of the verb are the same as the object(s) being acted upon. These are the French reflexive pronouns: me / m' me, myself.