Year: 2026

Sun as the Source of LifeThe Sun provides the energy that makes life on Earth possible. Its light drives photosynthesis allowing plants to produce food and oxygen which supports almost all living organisms. Day and Night CycleThe rotation of Earth under the Sun creates day and night. This cycle controls sleeping, feeding and activity patterns…

Single, Intense Light Source On the Moon, the Sun is the only significant source of light. There is no atmosphere to scatter sunlight so shadows are created by one strong, direct beam. This makes shadows much darker and sharper than on Earth. Absence of Atmosphere Earth’s atmosphere scatters sunlight in all directions, softening shadows. The…