Why are there leap years and what are they?
When we are asked how many days is a year, the most common is to… Read More »Why are there leap years and what are they?
When we are asked how many days is a year, the most common is to… Read More »Why are there leap years and what are they?
Perhaps when we were little we have always wondered why the clouds are white, while… Read More »Why the clouds are white: explanation for children
The atmosphere is the gaseous layer that surrounds our planet. It is a layer of gas… Read More »What is the atmosphere and what are its layers for elementary school children
Throughout the entire universe the different galaxies are scattered. Among all these is the galaxy where… Read More »What is the milky way: definition for children
Everyone knows that when looking at the Moon at night, depending on the phase it… Read More »What are the phases of the Moon and their names
The Northern Lights are one of the most spectacular and beautiful natural phenomena to see. However,… Read More »Where to see the Northern Lights
The 2021 spring equinox is approaching in the Northern Hemisphere. You know what this means? You have… Read More »Spring Equinox 2021: Northern and Southern Hemisphere
Civilizations that have existed at different times have always been interested in deciphering the great… Read More »Why the Sun rises in the East and sets in the West
Lately, crazy theories are emerging that claim that the Earth is flat. Obviously this is an… Read More »Why the earth is round
Surely most people know that our planet, the Earth or blue planet, is in a… Read More »Why the Earth revolves around the Sun