Advertisements
Advertisements
प्रश्न
To an astronaut in a space-ship, the earth appears ______.
विकल्प
White
Red
Blue
black
Advertisements
उत्तर
To an astronaut in a space-ship, the earth appears blue.
APPEARS IN
संबंधित प्रश्न
How many colours are there in a full spectrum of white light? Write the various colours of spectrum in the order, starting with red.
Which phenomenon makes us see the sun:
a few minutes before actual sunrise?
Explain why, if we look at objects through the hot air over a fire, the objects appear to be moving (or shaking) slightly.
State whether the following statements are true or false:
The scattering away of red light makes the sky appear blue during the day time.
Explain why, when the sun is overhead at noon, it appears white, but when the same sun is near the horizon at sunset, it appears red.
Why does the sun appear red at sunrises and sunset?
The clouds are seen white. Explain
Which colour of white light is scattered the least? Give reason.
At noon the sun appears white as:
The bluish colour of water in deep sea is due to ____________.
