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The ecliptic is the plane of Earth's orbit around the Sun. Hope this helped!
The explanation for the differences in wavelength observed from earth and a distant star with a shift towards the red end of the spectrum is the Redshift- Doppler effect.
<h3>What is the Doppler effect?</h3>
The Doppler effect is the difference that occur between the frequency of a wave in relation to observer from the wave source.
The wavelength changes with change in the frequency.
<h3>How does the Doppler effect explain the redshift?</h3>
As an object moves away from Earth, the waves moves to the red end of the electromagnetic spectrum and becomes elongated. This results to the increase in wavelength.
Therefore, the explanation for the differences in wavelength observed from earth and a distant star with a shift towards the red end of the spectrum is the redshift-Doppler effect.
Read more on Doppler effect here:
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<span>Internal deformation is
one of the major mechanisms through which a glacier flows. This process occurs
due to the overlying weight of the glacier that leads to the deformation of ice
crystals. Since the pressure is highest at the glacier bed, this process takes
place at that point. The mechanism of movement is usually determined by the
type of glacier.</span>
