PLEASE HELP
P=4pi r ^2 oT^4
where P is the energy rate output of the object, T is it’s temperature, r is it’s radius, and is the Stefan Boltzman constant (5.670 x 10^-8W m ^2K ^-4 . If the temperature and radius of the Sun are approximately 5800 K (hot!!) and 6.995 x 10^8 , respectively, calculate the rate of energy output of the Sun in Watts.

a

explanation:

because they are cartillidge

the working equation for the angular size is the product of the physical size and 360 degrees divided by the product of two pi and distance from earth. the minimum size would be 0.559 degrees while the maximum size would be 0.49 degrees. 

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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