Troposphere
dose the Troposphere containing most water vapor?
Yes, the troposphere contains the vast majority of the Earth's atmospheric water vapor. This lowest layer of the atmosphere holds about 99% of the water vapor and is where nearly all weather phenomena occur.
is the Stratosphere holding the ozone layer?
Yes, the stratosphere holds the ozone layer, which contains most of Earth's ozone and protects the planet by absorbing harmful ultraviolet (UV) radiation from the sun. While some ozone exists in the troposphere, the highest concentration, known as the "ozone layer," is located in the stratosphere, roughly 15 to 30 kilometers (9 to 18 miles) above the surface.
is Mesosphere where meteors burn up?
Yes, the Mesosphere is where most meteors burn up. As meteors enter the Earth's atmosphere, they encounter enough gas molecules in the mesosphere to create friction and intense heat, which causes them to disintegrate and glow, leaving the fiery trails seen as "shooting stars".
the Thermosphere experiencing high temperatures and containing the International Space Station?
Yes, the thermosphere is a layer of the Earth's atmosphere experiencing high temperatures (up to 4,500°F) and is where the International Space Station (ISS) orbits. The spacecraft doesn't melt despite the extreme temperatures because the thermosphere is incredibly thin, meaning there are too few gas molecules to transfer significant heat to the station. Instead, the ISS is heated by absorbing solar radiation and by the occasional collision with high-energy particles, while also radiating heat away to space.
and the Exosphere being the outermost layer where the atmosphere fades into space?
Yes, the exosphere is the outermost layer of Earth's atmosphere, beginning around 600 kilometers (373 miles) and extending outwards, where atoms and molecules become so sparse they can escape into space, marking the gradual transition from our atmosphere to outer space. This thin layer is where most satellites orbit, as there is little atmospheric resistance to slow them down.