Layers Of The Atmosphere And Moon Phases Flashcards
What happens to pressure in the atmosphere
Pressure decreases as you go up
Major atmospheric gases
Nitrogen, oxygen, carbon
Variable Gases
Carbon dioxide, methane, ozone, water vapor- gases that can be altered by their surrounding environment
Constant gases
Gases that can’t be altered by their surrounding environment
Earth diameter
8,000 miles
12,700 km
earths circumference
24,000 miles
40,000 km
Aurora colors
Oxygen- green and yellow
Nitrogen- blue, purple, red
How do auroras happen
charged particles collide with magneto sphere and release energy
Aerosols
chlorine compounds, haze, dust, smoke, air pollution
Waxing and Wane
if the light is on the left side it is waning, on the right it is waxing
exosphere
Outer”
Alt up Temp up
international Space Station
Protects UV radiation
Thermosphere
“Hear”
Alt up Temp up
Satellites
Absorbs suns radiation
thickest layer
Ionosphere
sub portion of the thermosphere
Alt up Temp up
Contains magnetosphere, auroras, solar winds
Satellites
Atmosphere meets space
mesosphere
coldest layer
Alt up Temp down
Protects earth from meteors and space rocks
Meteoroids
Umbrella term
meteor
Shooting stars
Meteorite
meteoroids that’s hit the earth
Stratosphere
Alt up Temp up
Ozone
Balloons, airplanes
Weather balloons
troposphere
Highest density
Greatest air pressure
Holds most water vapor
Weather
75% of the atmosphere