If the distance between the earth and the sun becomes half its present value, the number of days in a year would have been (approximately):
129 days
730 days
182 days
64.5 days
If the distance between the Earth and the Sun were half its present value, the approximate number of days in a year on the Earth would have been:
If the distance between earth and the sun becomes 1/4 its present value, the number of days in a year would been what and How ?
If the distance between the earth and the sun were reduced to half its present value, Then the number of days in one year would have been