Planetary Science question: How hot is the sun's core? The Sun's core is 27000000 0F or 15000000 0C.
The core is the hot, dense central region in which the nuclear reactions that power the Sun take place. It comprises about 25% of the interior radius. ...
The inner core - the center of earth - is solid and about 780 miles (1250 km ) thick. The outer core is so hot that the metal is always molten, ...
17 Nov 2007 ... The Sun is too small in mass to get a core this hot. It appears to happen only in stars of 4 times the mass of the Sun or more. ...