Stunning image of Aurora from ISS shows Earth glittering in green

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Fascinating new image clicked by French astronaut Thomas Pesquet from the International Space Station shows Earth shrouded in a green tint. Pesquet of the European Space Agency notoriously shared beautiful glimpses of how Earth appears from the space station.

Thomas Pesquet

The “special” dawn

In a tweet on Friday, Pesquet called the image “special”. He then explained why. Apparently, the full moon lit up the “dark side of the Earth, almost like daylight.”

The image in question may not have been shared until recently, but was clicked in August. Pesquet has been on the ISS since April and is expected to return to Earth by November.

Read also : Astronaut clicks epic images of Earth’s aurora from space like never before

The aurora, also known as the northern lights and northern lights appear in the sky when bursts of radiation emanating from the sun hit the earth’s magnetic fields. Essentially, solar radiation bends the magnetic field of our planet. Whenever this happens, the beautiful auroras appear at the poles.

Dawn
Unsplash

What causes the aurora?

A study published in Nature in June 2021 explains how auroras are formed. While scientists knew that solar radiation and storms cause beautiful lights to appear in the sky, the process behind this phenomenon.

It turns out that the Alfvén waves are responsible for the play of light in our sky. When the Earth’s magnetic field is disturbed, it tries to return to its original position, and that’s when the magic happens.

Read also : NASA shares photos of Jupiter’s magical aurorae seen at north and south poles

Dawn
Unsplash

During this process, the electrons in the atmosphere become extremely charged. Ready to show off, they then attempt to strike the oxygen and nitrogen in the earth’s atmosphere, and this is how the auroras are formed. At the North Pole, the beautiful light shows are called the Northern Lights, and at the South Pole, the phenomenon is called the Southern Lights.

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