What gases make up your atmosphere?

Answer 1

The interstellar medium primarily consists of hydrogen and a very small amount of helium. However, much of this interstellar hydrogen is ionized, and should be considered plasma, which is a fourth state of matter distinct from gases.

Note: The density of particles between stellar bodies is on the order of a few atoms or molecules per cubic meter. In contrast to the 1025 molecules per cubic meter found in the air on Earth, this makes space a near complete vacuum.

Answer 2

The four outer gas giant planets (Jupiter, Saturn, Uranus and Neptune) are all mainly made from Hydrogen and Helium.

Jupiter's atmosphere is mainly Hydrogen (around 90%) and Helium (around 10%), while Saturn's atmosphere is around 96% Hydrogen and around 3% Helium. Both also have small amounts of Methane, Ethane and Ammonia.

Uranus' atmosphere is mainly Hydrogen (around 83%), Helium (around 15%) and Methane (around 2.3%). Neptune's atmosphere is around 80% Hydrogen and 19% Helium, with Methane making up around around 1%. The higher percentage of methane in Uranus and Neptune's atmosphere is responsible for their green and blue colouration.

Answer 3

The Earth's atmosphere is primarily composed of nitrogen (~78%) and oxygen (~21%). Other gases present in smaller amounts include argon, carbon dioxide, and trace amounts of gases like neon, methane, and helium. Water vapor is also present, particularly in the lower atmosphere.

Answer 4

From my research on line, it appears that plasmas and hydragen (sp?) seem to be the most abundant matter in space. it is spelt hydrogen hope that helps you

Answer 5

nitrogen 78%, oxygen 21%, other 1%

Other elements and mixtures can be provided if you can

let us know what you'll need when you arrive.

Answer 6

Nitrogen and Carbon Dioxide