Earth

Browse ScienceInfo articles and explainers related to Earth.

Topic archive

Articles about Earth

4,898 published items.

Why is there day and night phenomenon?
Discover science

Why is there day and night phenomenon?

The Earth's sphere is always half bright by the Sun, so it was born day and night, because the Earth rotates around its axis, so every surface of the Earth is illuminate…

December 18, 2018