How much of the Moon is being illuminated by the Sun at any given time?
1 Answer
May 17, 2016
50% of the lunar surface is always illuminated by Sun.
Explanation:
As moon goes round the earth we see the 50% surface only on full moon nights.
In the picture inner moon shows the actual illumination and outer moons shows our view from Earth.
Picture credit Spoace plaCE nasa GOV.