from sun to earth’s atmosphere -...
TRANSCRIPT
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From Sun to Earth’s Atmosphere
Part I. Energy produced from the innards of the Sun until it reaches
Earth.
Matter and energy are
equivalent.
Thermonuclear fusion occurs deep
in Sun’s core, converting mass into energy in form of electromagnetic radiation
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https://i.ytimg.com/vi/PAjHb-o2WzQ/maxresdefault.jpg
Planet
Distance from Sun
(millions of km)
Mean Solar Irradiance
(W/m2)
Mercury 57 9116.4Venus 108 2611.0Earth 150 1366.1Mars 227 588.6
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http://climate.ncsu.edu/secc_edu/images/Latitude3.jpg
Part II. Engagements of energy in the atmosphere.
RVBautista
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RVBautista
Transmission is the passage of
electromagnetic radiation through a medium.
Scattering is the redirection of
radiation to different directions by gas molecules.The shorter the wavelength, the
greater the scattering.
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Albedo is reflective quality of a
surface.
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∗ ↑ ↓ ↑ ↓
Net radiation
LE (latent heat of evaporation) – evaporation of
waterH (sensible heat) – convection of airG (ground heating and cooling) – conduction of heat
Disspation of Q*
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http://nelson.wisc.edu/sage/data-and-models/atlas/maps/avganntemp/atl_avganntemp_asi.jpg