... June 3, 1999 . MethaneDwarf . Credit: SDSS Collaboration . ... astronomers Xiaohui Fan and Michael Strauss came upon an undiscovered type of object very nearby - now dubbed a methanedwarf ...
... Dwarf planets Pluto and Eris are trans-Neptunian objects that orbit in the Kuiper ... Eris was discovered in 2003, and is likely composed of frozen water-ice and methane ...
... recent reclassification , by the International Astronomical Union , from planet to dwarf planet remains a topic of much debate ... Pluto 's brown color is thought dominated by frozen methane deposits metamorphosed by faint but energetic sunlight. ...
... T he young Sun flare activity according to data on processes on late-type dwarfs ... revealed a set of active late-type dwarfs, which slowed down to rotation periods of ...
... substances , mostly water, with traces of methane and ammonia. ... About 3/4 of our sample consist of dwarf galaxies. It is noted . ... It is noted . that the specific SFR of nearly all luminous and dwarf galaxies . ...