What do you think about space? Do you think it ever ends? And if so what do you think would happen if you pass the edge? What do
2 answers:
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Answer:
Explanation:
The peak wavelength of the spectral distribution can be found by using Wien's displacement law:
where
is Wien's displacement constant
T is the absolute temperature
For the cosmic background radiation, the temperature is
T = 2.7 K
So, the corresponding peak wavelength is
Answer:
The angle of refraction is 41.68°.
Explanation:
The refractive index for water is , and for air
: the angle of light with the normal is
; therefore Snell's law gives
