Like the gas giants (Jupiter and Saturn), Neptune’s atmosphere is composed primarily of hydrogen and helium, along with traces of hydrocarbons and possibly nitrogen, but contains a higher proportion of ices such as water, ammonia and methane.- Licton Springs, Seattle (Wikipedia)
Licton Springs or North College Park is a neighborhood in the informal Northgate district of North Seattle. It is bounded by Interstate 5 to the east, beyond which is Maple Leaf neighborhood and the Northgate Mall; Aurora Avenue N (SR 99) to the west, beyond which is Greenwood; N 85th Street to the south, beyond which is Green Lake, and N Northgate Way to the north, beyond which is Haller Lake.
- Neptune (Wikipedia)
Neptune is the eighth planet from the Sun and the farthest known planet in the Solar System. It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It is 17 times the mass of Earth, and slightly more massive than its near-twin Uranus. Neptune is denser and physically smaller than Uranus because its greater mass causes more gravitational compression of its atmosphere. Being composed primarily of gases and liquids, it has no well-defined solid surface. The planet orbits the Sun once every 164.8 years at an average distance of 30.1 astronomical units (4.5 billion kilometres; 2.8 billion miles). It is named after the Roman god of the sea and has the astronomical symbol ♆, representing Neptune’s trident.