guess the layer
This is where we live and where most weather
Troposphere
what layer is it
the lowest layer
what layer is it
the outer most layer
what layer is it?
third layer of Earth's atmosphere.
how does auroras happen?
The thermosphere is where the dazzling lights of the auroras occur as solar particles collide with atoms.
Spans from approximately 50 miles (80 km) to 440 miles (700 km) above Earth.
Thermosphere
what is the temperature like?
warm
why is this layer important
because it contains most orbiting satellites and serves as the first line of defense against solar and cosmic radiation reaching Earth's surface.
whats the weather like?
The mesosphere is characterized by extremely cold temperatures.
how does the statellite orbits work on this layer?
Many satellites, such as the International Space Station, orbit Earth within the thermosphere.
Lies above the troposphere, up to about 31 miles (50 km).
Stratosphere
how much water vapor is there?
most of the water vapor in the atmosphere.
is it thin or thick?
It's a very thin region where atoms and molecules, primarily light gases like hydrogen, escape into space.
how much pressure does it have?
Air pressure is very low, and the air is thin, making it an inhospitable environment for survival.
whats the solar radiation absorbtion do?
It absorbs the sun's harmful ultraviolet (UV) radiation.
This is the coldest layer of the atmosphere, with temperatures around -120°F (-84°C).
Mesosphere
how much mass does it have
most of the atmospheres mass
where are the statelite orbits?
Many satellites are in orbit within the exosphere.
how does it protect the earth?
The mesosphere plays a vital role in protecting Earth by intercepting and burning up most incoming space debris.
hows the gas density?
The gases are incredibly thin, becoming denser as one descends toward Earth.
atmosphere gradually thins out and merges with outer space. Satellites orbit Earth in this layer.
Exosphere
how do humans enteract with this layer?
human activities like flying airplanes and releasing pollution take place.
what does radiation protection do?
it acts as an initial shield, absorbing solar and cosmic radiation before it reaches Earth's surface.
can you fly a plane in this layer?
The low air density and extreme conditions make it impossible for planes to fly in this layer.
hows the weather?
Temperatures are very high, but the low density of gas molecules means there are not enough to transfer heat effectively, making it feel cold.