A total solar eclipse is observed from the earth. At the same an observer on the moon views the earth. She is most likely to see (E denotes the earth)

Earth day is observed on

A solar eclipse occurs when the earth, the sun and the moon are in the same plane and

During total solar eclipse, the spectrum of the sunlight observed is

A star is going away from the earth. An observer on the earth will see the wavelength of light coming from the star

A star is going away from the earth. An observer on the earth will see the wavelength of light coming from the star

What is the position of an observer on the Earth who sees a partial solar eclipse?

As observed from the earth, the sun appears to move an approx. circular orbit. For the motion of another planet like mercury as observed from the earth, this would

As observed from the earth, the sun appears to move an approx. circular orbit. For the motion of another planet like mercury as observed from the earth, this would

As observed from the earth, the sun appears to move an approx. circular orbit. For the motion of another planet like mercury as observed from the earth, this would