Our solar system has actually eight planets and Earth is just one of the planet amongst these. All these planets revolve about the sunlight in their own orbits. Each world looks various when you watch the satellite see of it. The planets not only are various from each in regards to composition & size but it looks various from each various other in regards to colors together well.

You are watching: Why is earth nicknamed the blue planet

For example – Mars look at red, Moon watch ashy grey, Saturn has a yellow appearance, Sun shows up brilliant white and also our planet looks like a blue marble. The mother planet is called a blue planet due to its blue shade appearance native the external surface however that’s no it, we will go with in detail Why planet is referred to as Blue Planet.

*
*
*
why the planet is dubbed blue planet?Water content on earth surfaceThe planet has exceptionally hot red heat under the crust and also the top external surface is spanned with water. The Earth’s surface has numerous oceans and also seas beginning from the Arctic ocean to the southerly Ocean.

These oceans & seas cover nearly 70% of earth’s surface and the staying 30% is covered with land. It means that practically 70% of earth surface appears blue indigenous outer room & the leftover 30% watch greenish-brownish. This is the reason why planet looks blue from external space.

The color the the water content

As that now, we had actually known the the Earth shows up blue native outer an are but currently we will comment on why water is blue in color. Water has the residential or commercial property of taking in most the the colors of the irradiate spectrum existing in the earth’s atmosphere.


The oceanic water top top Earth’s surface radiates blue in the spectrum that offers it the blue color. If the oceans have been radiating any type of other shade (for example red) climate the Earth’s surface would look alike that shade like red. This is why the continents execute not watch blue for the same reason, it looks brown or green.

Dispersing in the ambiance

The composition of Earth’s setting mainly consists of two gases- nitrogen & oxygen. The molecule of these two gases existing in the environment absorb, disperse and also radiate assorted lights. The lamp with longer wavelengths such together red, yellow, orange etc. Execute not get impacted much by the atmospheric gases & does no get soaked up as well.


On the various other hand, the blue irradiate (with a much shorter wavelength) gets absorbed and scattered by the atmospheric gases which produce the blue skies we see daily. This blue irradiate cannot be viewed from outer space but plays crucial role in the blue appearance of the earth surface. Similarly, during the night the atmospheric gases can not attach with sunlight, thus the sky looks black in color.

Few other contradictions

If friend look in ~ the Earth’s surface ar from outer space it will look blue as result of the presence of sunlight. Top top the other hand, if you space orbiting the Earth, the will appear black in some components where it is experiencing night. The reason for showing up the earth black is the lack of sunlight during the night, whereas during the night the stars look lot brighter and the lands watch dark blue early to artificial sources of lights.

See more: 1-800-742-5877 - What Is The Phone Number For Ups


In the meantime, share this “earth the blue planet essay” with your youngsters to do them understand about our mother Earth.