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प्रश्न
What colour does the sky appear to an astronaut?
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उत्तर
The sky appears black to an astronaut because there is no atmosphere in space to scatter the light from the sun.
संबंधित प्रश्न
With the help of scattering of light, explain the reason for the difference in colours of the Sun as it appears during sunset/sunrise and noon.
With the help of a labelled diagram, explain why the sun appears reddish at the sun-rise and the sun-set.
Why does the sun seem to rise two minutes before the actual sunrise and set two minutes after the actual sunset ? Explain with the help of labelled diagram.
What colours make up white light?
Explain why, if we look at objects through the hot air over a fire, the objects appear to be moving (or shaking) slightly.
What is the colour of the sunlight scattered by the air molecules in the atmosphere?
The colour of sky, in direction other than of the sun, is blue. Explain.
Why does the sun appear red at sunrises and sunset?
Explain in brief the reason for the following :
Delayed sunset
Blue colour of sky is due to the phenomenon of
