Magic circle

Sonography is the study of music
Numerology dues with the occult movement of numbers on human affairs
Vampires are afraid of light and they were found in Hungary in 1730
Komodo dragons are the largest dragon about10 feet tall in Indonesia island

Please can be someone State the time when a phoenix burn and recreate itself?

First question is which is the biggest in the sun, moon and star ?second is what another word we can use for fire?