When god decided to make the universe in the BEGINNING
the ellipitical galaxy is the hottiest galaxy
Mainly in that gravity is involved in both cases.
A Starburst Galaxy is a galaxy with an exceptionally high rate of star formation, compared to other galaxies.Galaxies usually have a burst of star formation after a collision or close encounter between two galaxies.Because of the rate of star formation and the amount of available hydrogen, starburst galaxies are presumed to be temporary.M82 (Cigar Galaxy) is a well known starburst galaxy [See related link]
Galaxy Game happened in 1971.
Galaxy Trek happened in 1982.
Galaxy Wars happened in 1979.
Shattered Galaxy happened in 2001.
Aces of the Galaxy happened in 2008.
Rogue Galaxy happened in 2005.
The "real" answer is a protogalaxy or primeaval galaxy as these are the first stages in the formation of a galaxy.However, it's more than likely, the question has to do with new star formation, in which case, it will be a spiral galaxy (but the galaxy is not young) Our galaxy - the Milky Way - is about 13.2 billion years old - almost as old as the Universe itself.
The rate of formation of new stars in the Milky Way galaxy is estimated to be about 1-2 stars per year.
I said WHERE?!