Why is the sky blue?

Dec 1, 1997 ... ... atmosphere. Surprisingly, the two most abundant gases -- nitrogen and oxygen -- turned out to have no heat-trapping ability. Ninety-nine ... ... atmosphere from the soil, volcanic vents, fumaroles, and hydrothermal systems. By far the most abundant volcanic gas is water vapor, which is harmless. Nov 2, 2010 ... Molecular oxygen (O2) is the second most abundant gas in the Earth's atmosphere, but in many natural environments, its concentration is ... Sep 27, 2017 ... Although the atmosphere is mostly made up of nitrogen, it is in the form of a gas known as dinitrogen N2. Plants cannot use this form ... JUPITER'S ATMOSPHERE IS MOSTLY HYDROGEN AND HELIUM, WHICH ARE THE LIGHTEST AND MOST ABUNDANT GASES IN THE UNIVERSE. The weather on Earth is mainly driven by ... Jun 7, 2017 ... The most abundant gas in the atmosphere is nitrogen, making up about 78%, followed by oxygen at about 21%. Nitrogen's stability allows it to ... Atmospheric levels of carbon dioxide—the most dangerous and prevalent greenhouse gas—are at the highest levels ever recorded. Greenhouse gas levels are so ... Aug 3, 2022 ... The four most abundant gases in dry air are nitrogen(N 2 ), oxygen (O 2 ), argon (Ar) and carbon dioxide (CO 2 ). Mar 11, 2020 ... For instance, at standard atmospheric pressure nitrogen can absorb into your skin. This is not an issue until you dive underwater. Henry's Law ( ... ARGON RECOVERY. At just under 1%, argon is the third most abundant gas in the atmosphere behind nitrogen and oxygen. Despite this abundance, it still sells ...