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.
To create a reflexive verb, you add the ending-si, etiher at the end of the verb in its infinitive state (addomentarsi) or before the verb when it is conjugated (si e' addormentato). A verb is reflexive when the action is performed on the subject.For example the verb to wash one's self is a reflexive verb because the person who is doing the action of washing is also the person who is receiving the action of being washed.o create a reflexive verb, you add the ending-si, etiher at the end of the verb in its infinitive state (addomentarsi) or before the verb when it is conjugated (si e' addormentato). A verb is reflexive when the action is performed on the subject.