November 20, 2012
Super-Jupiter: Big Planet or Brown Dwarf?
Ian O'Neill, Discovery News
Neil deGrasse Tyson may have helped Marvel in the search for Superman's homeworld Krypton, but one can't help but wonder what kind of superhero would live on a newly discovered "super-Jupiter" orbiting the star Kappa Andromedae.
TAGGED: brown dwarf stars, exoplanet