File:The Milky Way by JP Metsavainio from Taurus the Bull to Cygnus the Swan.jpg

Photo Credits: JP Metsavainio

The Milky Way

A region of 125 arc minutes, stretching from the constellation Taurus the Bull to the constellation Cygnus the Swan.

The Milky Way panorama final image stretches over 125 degrees of sky. Metsavainio made this photo mosaic using special filters, only letting certain wavelengths through. As a result, the colors you can see in this image come from light emitted by 3 ionized elements, meaning elements that have lost one or more electrons in their atoms; hydrogen (H-alpha), sulphur (S II) and oxygen (O III).

The Milky Way, 'Grand Mosaic' (Open and click on image to expand)

Finnish photographer-artist, JP Metsavainio, took over 12 years and 1,200 hours of exposures to create a panoramic Milky Way.

Not only did he capture our planet’s galaxy, but also more than 20 million stars that reside within a vast expanse.

• https://www.facebook.com/jp.metsavainio

• https://twitter.com/JP_Metsavainio

Science of the Milky Way

• https://en.wikipedia.org/wiki/Milky_Way

• https://www.greenpolicy360.net/w/Hubble

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