This is a unique opportunity to buy an apartment with private terrace in a central Barcelona location. This fantastic apartment for sale in Barcelona Old Town is ideally located near the Ramblas and Christopher Columbus statue.The apartment is on the first floor of a building with a lift and measures 57 sqm plus another 45sqm of private terrace, ideal for enjoying a drink in the sunshine.he apartment is on the first floor of a building with a lift and measures 57 sqm plus another 45sqm of private terrace, ideal for enjoying a drink in the sunshine.
The composition of Uranus's atmosphere is different from its bulk, consisting mainly of molecular hydrogen and helium. The helium molar fraction, i.e. the number of helium atoms per molecule of gas, is 0.15 Â± 0.03 in the upper troposphere, which corresponds to a mass fraction 0.26 Â± 0.05.
Uranus. The greenish color of it atmosphere is due to methane and This view of Uranus was acquired by Voyager 2 on January 10, 1986. The blue-green appearance of its atmosphere results from methane and high-altitude photochemical smog.he atmosphere of Uranus is composed of 83% hydrogen, 15% helium, 2% methane and small amounts of acetylene and other hydrocarbons. Methane in the upper atmosphere absorbs red light, giving Uranus its blue-green color.