[DOC] [TLE] The Atmosphere of Triton, Neptune's Moon - Windows to the Universe [PAR]  [DOC] [TLE] Triton (moon) - Wikipedia [PAR] Triton (moon) Triton is the largest natural satellite of the planet Neptune. It was discovered on October 10, 1846, by English astronomer William Lassell. It is the only large moon in the Solar System with a retrograde orbit, an orbit in the opposite direction to its planet's rotation. [DOC] [TLE] Atmosphere of Triton - Wikipedia [PAR] The atmosphere of Triton is the layer of gases surrounding Triton. The surface 
pressure is only 14 microbars, 1/70,000th of the surface pressure on Earth, and it 
is composed of nitrogen, similar to those of Titan and Earth. It extends 800 
kilometers above its surface. Recent observations have shown an increase in 
temperature. ... Nitrogen is the main gas in Triton's atmosphere. [DOC] [TLE] The Atmosphere of Triton, Neptune's Moon - Windows to the Universe [PAR] Jul 13, 2009 ... The surface of Triton is colder than the surface of any other planet or moon in our Solar System. ... That's what makes Triton's thin atmosphere. Triton also has several ice geysers near its South Pole. The geysers shoot nitrogen, dust, and chemicals containing methane high into the atmosphere. [DOC] [TLE] Chapter 8, Section 2 [PAR] Unfortunately, despite Voyager 1's close pass, the moon's surface remains a 
mystery. ... found that this moon has an extremely thin nitrogen atmosphere and a 
solid, ... Because of its retrograde orbit, the tidal bulge that Triton raises on 
Neptune... [DOC] [TLE] Neptune's Moon Triton - Views of the Solar System [PAR] Triton is the largest moon of Neptune, with a diameter of 2700 km. ... System with 
a surface temperature of -235 C. It has an extremely thin atmosphere. ... 
Nitrogen ice particles might form thin clouds a few kilometers above the surface. 
... have melted Triton in its originally eccentric orbit, and the satellite might even 
have... [DOC] [TLE] Triton, moon of Neptune - The Solar System on Sea and Sky [PAR] The planet Neptune is surrounded by a system of 8 moons. ... In fact, many 
astronomers have noticed that the surface features of Triton, as well as its size, 
are very ... Triton has an extremely thin atmosphere composed mainly of nitrogen 
and... [DOC] [TLE] Seasons Discovered on Neptune's Moon Triton - Space.com [PAR] Apr 7, 2010 ... Neptune's moon Triton has seasonal changes in its atmosphere, new ... The thin 
atmosphere of Neptune's moon Triton varies in thickness with the ... layer of 
frozen nitrogen, methane, and carbon monoxide on Triton?s surface... [DOC] [TLE] Triton (Moon) Facts - Space Facts [PAR] Triton is Neptune's largest moon and is the only large moon in the solar system to 
orbit in the opposite direction to its planet's rotation, this is known as a retrograde 
orbit. ... As a result, Triton has a very thin nitrogen atmosphere. The southern... [DOC] [TLE] Voyager - Triton [PAR] Jun 11, 2014 ... About three-quarters the size of Earth's Moon, Triton circles Neptune in a tilted, ... 
This means Triton contains more rock in its interior than the icy ... Most of the 
geologic structures on Triton's surface are likely formed of ... Tiny nitrogen ice 
particles may form thin clouds a few kilometers above the surface. [DOC] [TLE] Planetary Science - Astronomy Notes [PAR] Jan 12, 2013 ... Other organic molecules have been detected in its atmosphere. ... The molecules 
of nitrogen and methane are split apart (photodissociation) and the atoms 
recombine to ... The picture of Titan, Triton and the Moon at the end of this .... off 
parallel to the surface by winds in the upper part of its thin atmosphere. [DOC] [TLE] Which Moons Have Atmospheres? - Futurism [PAR] Jun 21, 2014 ... All in all, there are at least 171 moons in our celestial neighborhood. ... and 
Enceladus (Saturn), and Titania (Uranus) all have extremely thin atmospheres. ... 
Triton's atmosphere is primarily composed of nitrogen while Io's is... [DOC] [TLE] The Moons of Neptune - Visions of the

Question: Its moon Triton has a thin nitrogen atmosphere
Answer: Neptune