a) To which object corresponds this spectrum to? b) What is the source of radiation for each of the two humps? c) Why does the hump on the right hand side peak at higher wavelength than the hump on the left? [Specifically, what does this tell you about the temperature for each object that the light originates from?]
a) To which object corresponds this spectrum to? b) What is the source of radiation for each of the two humps? c) Why does the hump on the right hand side peak at higher wavelength than the hump on the left? [Specifically, what does this tell you about the temperature for each object that the light originates from?]
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a) To which object corresponds this spectrum to?
b) What is the source of radiation for each of the two humps?
c) Why does the hump on the right hand side peak at higher wavelength than the hump on the left? [Specifically, what does this tell you about the temperature for each object that the light originates from?]
Transcribed Image Text:object reflects red sunlight:
rust-colored surface
emission lines
(UV): hot upper
atmosphere
Co2 absorption
bands: carbon
dioxide atmosphere .
thermal emission peak in
infrared indicates surface
temperature about 225 K
object absorbs
blue light from Sun
ultraviolet blue green red
infrared
wavelength
---
intensity
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