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.
Defining Reflexive Pronouns. You might already know that reflexive pronouns are a bit different from the other kinds of pronouns. They cause the verb to reflect back on the subject. In other words, reflexive pronouns are used when the subject of the sentence is the same as the object of the verb of that sentence.hey cause the verb to reflect back on the subject. In other words, reflexive pronouns are used when the subject of the sentence is the same as the object of the verb of that sentence.