Advertisements
Advertisements
Question
To an astronaut in a space-ship, the earth appears ______.
Options
White
Red
Blue
black
Solution
To an astronaut in a space-ship, the earth appears blue.
APPEARS IN
RELATED QUESTIONS
Name a natural phenomenon which is caused by the dispersion of sunlight in the sky.
What colours lie on the two sides of the 'green colour' in the spectrum of white light?
Name some everyday objects:
which absorb all the colours in sunlight
Which phenomenon makes us see the sun:
a few minutes before actual sunrise?
Sunset is red because at that time the light coming from the sun has to travel:
(a) lesser thickness of earth's atmosphere
(b) greater thickness of earth's atmosphere
(c) varying thickness of earth's atmosphere
(d) along the horizon
In an experiment to study the scattering of light by passing a beam of white light through a colloidal solution of sulphur in a transparent glass tank:
Which colour is observed from the front of the glass tank? Does this colour correspond to the colour of sky on a clear day or the colour of sky around the sun at sunset?
The clouds are seen white. Explain
A beam of blue, green and yellow light passes through the earth's atmosphere. Name the colour which is scattered the most.
What is the difference in colours of the Sun observed during sunrise/sunset and noon? Give explanation for each.
Blue colour of sky is due to the phenomenon of
