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प्रश्न
To an astronaut in a space-ship, the earth appears ______.
विकल्प
White
Red
Blue
black
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उत्तर
To an astronaut in a space-ship, the earth appears blue.
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संबंधित प्रश्न
Why does sun appear red at sunrise and sunset?
Explain giving reason why the sky appears blue to an observer from the surface of the earth? What will the colour of the sky be for an astronaut staying in the international space station orbiting the earth? Justify your answer giving reason.
What is the order of colours in a rainbow, from the outside to the inside?
Name some everyday objects:
which absorb all the colours in sunlight
How would the sky appear when seen from the space (or moon)? Give reason for your answer.
The clouds are seen white. Explain
Which phenomenon is responsible for making the path of light visible?
A beam of blue, green and yellow light passes through the earth's atmosphere. Name the colour which is scattered the most.
Why is the Tyndall effect shown by colloidal particles?
The colour of clear sky from the earth appears blue but from the space it appears black. Why?
