rs, depending on the substance which is burning. A candle flame typically burns at around 1000 degrees Celsius (1800 Fahrenheit). EFTA00281234 Sun Facts 1. Earth-Sun Distance: 150 million km (93 million miles) 2. Elemental Composition of Sun: 74% Hydrogen, 25% Helium, 1% other (by mass). 3. Sola