[DOC] [TLE] Color of Uranus - Universe Today [PAR] The third most common molecule in the atmosphere of Uranus is methane (CH4). 
This substance causes the blue-green color of Uranus. Here's how it works. [DOC] [TLE] StarChild: The planet Uranus [PAR] The temperature in the upper atmosphere is very cold. The cold methane gas is 
what gives Uranus its blue-green color. The rapid rotation of Uranus causes... [DOC] [TLE] Uranus' Atmosphere: Layers of Icy Clouds - Space.com [PAR] Nov 30, 2012 ... The blue color of Uranus is caused by methane. ... of the gas giants  Uranus 
has an atmosphere more comparable with Neptune ... The green and blue 
regions show where the atmosphere is clear, allowing ... Instead of being 
warmed by the sun, the interior heat of the planet appears to drive its weather. [DOC] [TLE] Why is Uranus blue? - Quora [PAR] Caltech says: Uranus' atmosphere is made up of hydrogen, helium and methane. The methane in Uranus' upper atmosphere absorbs the red light from the Sun but reflects the blue light from the Sun back into space. This is why Uranus appears blue. [DOC] [TLE] Why Are There Blue and Green Flames? - UWGB Home [PAR] Mar 12, 2013 ... It's not unusual to see small blue and green flames when watching a campfire or 
... The unburned carbon collects on any surface it hits leaving a film of fine ... And 
copper is absolutely not the cause of blue gas flames on a kitchen ... blue, violet 
and ultraviolet than red, and they actually appear blue-white. [DOC] [TLE] What causes the blue-green color of Uranus - Answers.com [PAR] The amount of helium in its atmosphere. Uranus's atmosphere is made mostly of 
methane, ... What chemical or gas produces a green to blue color in Uranus and 
Neptune? Methane. 2 people found this useful. Edit .... What gases causes the 
planets neptune and Uranus to appear blue? Answered. In Planet Neptune... [DOC] [TLE] Planets | Causes of Color - Webexhibits [PAR] Why does Mars appear red and Earth blue-green? ... on Venus, or to the gases 
themselves, on the gas giant planets of Jupiter, Uranus, Neptune, and Saturn. [DOC] [TLE] Why are Uranus and Neptune respectively blue-green and blue ... [PAR] May 26, 2009 ... The methane in Neptune's upper atmosphere absorbs the red light from the sun 
but reflects the blue light from the sun back into space. This is why Neptune 
appear blue. ... Uranus gets its blue-green color from methane gas. [DOC] [TLE] Why do the planets have different colors? | Cool Cosmos [PAR] Jupiter is a giant gas planet with an outer atmosphere that is mostly hydrogen ... 
This methane gas gives Uranus a greenish blue color Neptune also has some... [DOC] [TLE] Nov 18: Uranus/Neptune [PAR] But as the temperature drops below 70 K ammonia gas freezes into ice ... being a 
blue gas, the outer Jovian worlds (Uranus and Neptune) go from blue-green to... [DOC] [TLE] Uranus - Views of the Solar System [PAR] Uranus is the seventh planet from the Sun and is the third largest in the solar 
system. ... thought to lie between the core and the atmosphere now appears to be 
nonexistent. ... The blue-green appearance of its atmosphere results from 
methane and ... This gas absorbs red wavelengths from the incoming sunlight, 
leaving the... [DOC] [TLE] The Atmospheres of Uranus and Neptune [PAR] Ammonia gas freezes into ammonia ice crystals at about 70 K. This is cooler ... 
atmospheres is deficient in red and yellow photons and appears blue-green or 
blue. ... This is just the trend observed: Uranus, with less methane, looks blue-
green, ... Voyager 2 detected only a few features in Uranus's atmosphere, and 
even... [DOC] [TLE] What color is each planet? (Intermediate) - Curious About Astronomy? [PAR] Feb 7, 2016 ... The dominant reddish color comes from rusty rocks on the surface, since the 
clouds ... None of the four "gas giant" planets (Jupiter, Saturn, Uranus, and 
Neptune)

Question: This gas in Uranus' atmosphere is what causes it to appear bluish-green
Answer: methane