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.
Introduction. A reflexive pronoun is a special kind of pronoun. It is usually used when the object of a sentence is the same as the subject, as you will see below.Each personal pronoun (such as I, you, and she) has its own reflexive form.This introduction will explain what the different forms of reflexive pronouns are, and when they are used.t is usually used when the object of a sentence is the same as the subject, as you will see below. Each personal pronoun (such as I, you, and she) has its own reflexive form. This introduction will explain what the different forms of reflexive pronouns are, and when they are used.